EP4567223A2 - Agencement d'éléments d'échafaudage pour un échafaudage - Google Patents

Agencement d'éléments d'échafaudage pour un échafaudage Download PDF

Info

Publication number: EP4567223A2
Authority: EP; European Patent Office
Prior art keywords: railing; fastening hook; railing element; scaffolding; transverse connecting
Prior art date: 2022-11-07
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP25164669.1A

Other languages

German (de)

English (en)

Other versions

EP4567223A3 (fr

EP4567223B1 (fr

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Wilhelm Layher Verwaltungs GmbH

Original Assignee

Wilhelm Layher Verwaltungs GmbH

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2022-11-07

Filing date

2023-10-06

Publication date

2025-06-11

2023-10-06 Application filed by Wilhelm Layher Verwaltungs GmbH filed Critical Wilhelm Layher Verwaltungs GmbH

2025-06-11 Publication of EP4567223A2 publication Critical patent/EP4567223A2/fr

2025-07-02 Publication of EP4567223A3 publication Critical patent/EP4567223A3/fr

2025-11-12 Application granted granted Critical

2025-11-12 Publication of EP4567223B1 publication Critical patent/EP4567223B1/fr

Status Active legal-status Critical Current

2043-10-06 Anticipated expiration legal-status Critical

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Classifications

- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
- E04G5/147—Railings specially adapted for mounting prior to the mounting of the platform
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
- E04G7/22—Stiff scaffolding clamps for connecting scaffold members of common shape for scaffold members in end-to-side relation
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
- E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
- E04G7/306—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect
- E04G7/308—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect without tying means for connecting the bars or members
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
- E04G7/34—Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using positive engagement, e.g. hooks or pins

Definitions

the invention relates to an arrangement of scaffolding components for a scaffold, in particular a system scaffold, preferably in a frame scaffold, having the features of the preamble of claim 1.
Scaffolding is used in construction and industry to enable work in areas that cannot be reached from the ground.
Two types of scaffolding can be distinguished: system scaffolding and tubular steel coupler scaffolding.
System scaffolding is working and protective scaffolding made of prefabricated components, where some or all of the system dimensions are predetermined by connections or fasteners permanently attached to the components.
modular scaffolding or modular systems in the sense of scaffolding construction, are scaffolds whose vertical day systems consist of scaffolding uprights. Prefabricated, permanent nodes for attaching other scaffolding components are installed at regular intervals (modules).
Frame scaffolding is scaffolding made of prefabricated components, whose load-bearing structures consist of vertical and/or horizontal frames.
Steel tube coupler scaffolds are scaffolds with length- and area-oriented scaffold layers made of steel tubes, couplers and other system-independent scaffold components. All of these scaffolds have in common that vertically arranged Scaffold tubes, also called scaffolding uprights or scaffolding posts, are used to attach horizontal scaffolding components, also known as cross bars and longitudinal bars. Diagonally extending scaffold tubes, also known as diagonal braces, can be attached for safety purposes.
Scaffold decks can be attached to the horizontal scaffolding components, providing walking and working surfaces.
the scaffold decks can be arranged in several tiers, one above the other.
the space formed by four vertical scaffolding uprights, four cross beams, and four longitudinal beams is referred to as the scaffold bay.
Scaffolding systems use scaffold frames that are connected to one another by floor sections.
Each scaffold frame comprises two scaffolding uprights that are firmly connected to one another by at least one crossbar.
a scaffold bay consisting of scaffold frames is usually erected as follows: First, two vertical scaffold frames are arranged at a horizontal distance from one another. The scaffold frames are connected at a certain height using scaffold decks. The arrangement of two scaffold frames and the scaffold decks connecting these scaffold frames is referred to as a scaffold bay.
one or more railings can be installed between adjacent scaffolding uprights. At a minimum, a first railing is installed at hip or back height, for example, at a height of one meter, above a scaffold deck on a first level.
This first railing ensures that a person cannot fall from the scaffold deck.
a second railing also known as a knee rail, can be attached between the adjacent scaffolding uprights.
This second guardrail is usually installed halfway between the first guardrail and the scaffolding floor, for example, 50 cm above the scaffolding floor.
a toeboard can also be installed between the adjacent scaffolding uprights to ensure that things cannot fall from the scaffolding floor, but are held back by the toe board on the scaffolding floor.
FIG. 2021/194336 A1 An arrangement of scaffolding components for a scaffolding of the type mentioned above is known from WO 2021/194336 A1
This arrangement comprises a railing holder made up of ten separate components, namely a mounting plate, four cross bolts, two tilt levers, two pivot axes, and a retaining plate.
the mounting plate is used to mount the railing holder to a scaffolding standard.
the lower retaining plate serves to secure the railing element against sideways removal from the railing holder in a transverse direction away from the scaffolding standard.
the four cylindrical cross bolts, of which the two upper cross bolts are each also referred to as cross connecting element or safety element, and of which the two lower cross bolts are also referred to as fastening protection, are attached to a first flat side of the mounting plate.
All cross bolts extend parallel to one another and perpendicular to the mounting plate in the same direction.
the lower retaining plate is attached to the two lower cross bolts of the four cross bolts.
the two lower cross bolts are arranged at the same first height and at a first horizontal distance from one another.
a rocker arm of the rocker arm is rotatably attached to each of the two upper cross bolts of the four cross bolts by means of a rotation axis of the rotation axes relative to the associated upper cross bolt.
the two upper cross bolts are arranged at the same second height and at a second horizontal distance from one another, which corresponds to the first horizontal distance.
Each upper cross bolt is arranged at the same vertical distance from the associated lower cross bolt.
the four cross bolts are arranged at imaginary corners of an imaginary, upright rectangle.
the applicant is aware of receiving devices for the detachable connection of up to two railing rods of a scaffolding system of the applicant's predecessor in title
the receiving devices are welded to the front vertical scaffolding bars of scaffolding frames.
Connecting devices are detachably attached to the rear vertical scaffolding bars of the scaffolding frames.
These connecting devices each have one of the receiving devices and one connecting device for detachably connecting the connecting device to the associated vertical scaffolding bar of the respective scaffolding frame.
Each receiving device has a movable wedge, which serves to clamp the connecting areas of the railing bars.
the respective railing bar has a downward-facing flat projection in its two mutually facing end areas, which can be inserted from above into the associated receiving device.
the geometry of the receiving device is selected such that a flat projection of the respective railing bar can be inserted into the receiving device from two mutually facing sides.
Similar receiving devices have been known as mass-produced components for many decades under the name wedge boxes, inner boxes, or railing boxes for the so-called Blitz scaffolding of the applicant and its legal predecessors.
These receiving devices are made of sheet iron or flat iron and comprise a U-shaped profile in cross-section, which is formed by two side wall parts that are arranged at a horizontal distance from one another and whose fastening ends are angled and connected by welding to a steel scaffolding tube.
the two side wall parts extend away from the scaffolding tube essentially parallel to one another in the same direction. At their outer ends, the side wall parts each merge into a transverse web, which is formed into the interior of the wedge box in such a way that it also has a U-shaped profile, thus forming a guide channel for the wedge that can be displaced relative to it.
An arrangement formed from such a wedge box and the scaffolding tube is known, for example, from DE 27 57 189 A or the parallel GB 2 011 008 A became known.
a wedge box which is also referred to there as a receiving device and which can be or is detachably attached to a vertical scaffold tube
a The base plate is connected or secured by welding.
An outwardly projecting hammerhead-shaped projection unit is molded onto the base plate.
the base plate and the projection unit are formed as a one-piece cast part and form a connection device for easy, removable connection to the vertical scaffolding tube.
the vertical scaffolding tube has at least one elongated hole whose longitudinal axis extends parallel to the longitudinal axis of the vertical scaffolding tube.
the hammerhead-shaped projection unit of the receiving device can be inserted through the elongated hole of the vertical scaffolding tube, and the wedge box can then be releasably attached to the scaffolding tube by clamping it in place by rotating it 90 degrees.
Each railing rod has flat projections at both ends, each of which has a fastening hook for detachably connecting the railing rod to a scaffold tube, in particular to a scaffold stand.
Such railing rods have also been known for many decades as mass-produced parts, for example, from the aforementioned patents. DE 79 16 788 U and DE 101 12 369 A1 .
the DE 100 10 229 discloses a holding device for fastening at least one railing tube to a tubular stand of a scaffold.
DE 195 04 038 A discloses a scaffolding provided with tubular uprights and single and/or double railings, in particular back railings, and with U-shaped wedge boxes attached to the tubular uprights.
the invention is based on the object of providing an arrangement of scaffolding components for a scaffold of the type mentioned at the outset, in which the railing element in question can be or is mounted from a lower level of the scaffolding as a leading railing in the next higher level of the scaffolding, in which the railing element holder can be manufactured more easily and cost-effectively and with greater stability and can be or is attached more easily and cost-effectively to the associated scaffolding stand, so that the railing element holder has greater stability.
the invention relates to an arrangement of scaffolding components for a scaffold, which comprises scaffolding uprights, scaffolding crossbars, preferably scaffolding decks, and railing elements for securing working or standing surfaces, preferably at least one scaffolding deck of the scaffolding decks, wherein the arrangement has a first scaffolding upright extending along a first scaffolding upright longitudinal axis and a first railing element holder fastened thereto, which is designed for interaction with railing elements of the Railing elements is configured, and wherein a first railing element is provided for securing work or standing surfaces, which is detachably connected to the first railing element holder and which has a rod-shaped, preferably tubular, in particular rectilinearly extending, first railing strut and coupling elements provided on its, preferably in opposite directions, mutually facing railing strut longitudinal ends for detachably fastening the first railing element by means of the first railing element holder to the first scaffolding upright
the first railing element holder comprises a third transverse connecting element for securing the first railing element against being lifted out of the first fastening hook receiving space of the first railing element holder, wherein the third transverse connecting element is fastened, preferably rigidly, to the first scaffolding upright above the first fastening hook receiving space and extends away from the first scaffolding upright in a third transverse direction to a third transverse connecting element end, and wherein the third transverse connecting element and the first transverse connecting element delimit a second fastening hook receiving space for receiving the first railing element fastening hook of the first railing element, in which second fastening hook the first railing element fastening hook is received, and wherein the first retaining wall part is also firmly, preferably rigidly, connected to the third transverse connecting element end.
first cross-connecting element and the second cross-connecting element and the third cross-connecting element are each connected directly, i.e. in particular without or not via a mounting plate, to the first scaffolding stand by welding, so that both the first fastening hook receiving space and the second fastening hook receiving space are delimited by the first scaffolding stand and/or that the first railing element holder is designed in one piece or is made from one piece.
first railing element holder is configured for interaction with a second railing element, and that the first railing element resting on the first cross-connecting element extends on a first side of the first railing element holder, and that the second railing element extends on a second side of the first railing element holder and rests on the second cross-connecting element, wherein the second side of the first railing element holder and the first side of the railing element holder extend away from each other, preferably in opposite directions.
the second railing element has a rod-shaped, preferably tubular, in particular straight-line extending, second railing strut, which has railing strut longitudinal ends pointing away from each other, preferably in opposite directions, wherein a second railing element fastening hook is arranged on a second railing strut longitudinal end of its two railing strut longitudinal ends.
the second railing element fastening hook of the second railing element is also at least partially received in the first fastening hook receiving space of the first railing element holder.
the second railing element fastening hook of the second railing element is designed in the same way as the first railing element fastening hook of the first railing element.
the first railing element is designed symmetrically to an imaginary first plane of symmetry that is perpendicular to the first railing strut longitudinal axis and/or that the first railing element is designed symmetrically to an imaginary second plane of symmetry that contains the railing strut longitudinal axis of the first railing element.
the second plane of symmetry is designed perpendicular to the first plane of symmetry.
the first railing element holder is made of a sheet metal or flat material.
first transverse connecting element and the second transverse connecting element are arranged at a, preferably substantially, same first height.
first transverse connecting element and the second transverse connecting element extend at least partially or, preferably substantially, both perpendicular and/or parallel to the first scaffolding stand longitudinal axis of the first scaffolding stand and also approximately or approximately parallel or parallel to the curvature axis.
the first transverse connecting element has a first transverse connecting element height and a first vertical slot for receiving the first railing element fastening hook of the first railing element such that the first railing element fastening hook of the first railing element projects through the first vertical slot into the first fastening hook receiving space and/or that the second transverse connecting element has a second transverse connecting element height and a second vertical slot for receiving one or the second railing element fastening hook of one or the second railing element such that the second railing element fastening hook of the second railing element can or projects through the second vertical slot into the first fastening hook receiving space.
first vertical slot is delimited on all sides by first wall parts of the first transverse connecting element and/or is designed in the manner of an elongated hole or as an elongated hole and/or that the second vertical slot is delimited on all sides by second wall parts of the second transverse connecting element and/or is designed in the manner of an elongated hole or as an elongated hole.
first vertical slot and/or the second vertical slot extends along or parallel to the first scaffolding post longitudinal axis of the first scaffolding post.
the third transverse connecting element is directly connected to the first scaffolding upright by welding, so that the second fastening hook receiving space is also delimited by the first scaffolding upright and/or by the first retaining wall part.
the third transverse connecting element extends at least partially or, preferably substantially, both perpendicular and/or parallel to the first scaffolding post longitudinal axis of the first scaffolding post and also approximately or approximately parallel or parallel to the curvature axis.
the second railing element fastening hook of the second railing element is at least partially received in the second fastening hook receiving space of the first railing element holder.
a third vertical slot is formed between the first transverse connecting element and the third transverse connecting element, through which the first railing element fastening hook of the first railing element projects
a fourth vertical slot is formed between the second transverse connecting element and the third transverse connecting element, through which a second railing element fastening hook of a second railing element can or does project or through which the second railing element fastening hook of the second railing element projects.
the third vertical slot and the fourth vertical slot extend obliquely to the first scaffolding post longitudinal axis or along the first scaffolding post longitudinal axis or parallel to the first scaffolding post longitudinal axis of the first scaffolding post.
the third transverse connecting element viewed in a direction parallel to the scaffolding stand longitudinal axis, has a width which is at least 30% or at least 40% or at least 50% of the first horizontal distance which the first transverse connecting element and the second transverse connecting element have from one another.
the third transverse connecting element prevents the first railing element with its first railing element fastening hook received in the first fastening hook receiving space, in particular in a horizontal, in particular horizontal, use position of the first railing element, from being lifted out of the first fastening hook receiving space upwards.
the third transverse connecting element prevents a second railing element or the second railing element, the second railing element fastening hook of which is received in the first fastening hook receiving space, from being lifted out of the first fastening hook receiving space upwards, preferably in a or the horizontal, in particular horizontal, position of use of the first railing element.
the first railing element holder having the third transverse connecting element is designed in such a way that the first railing element resting on the first transverse connecting element, in particular with the first railing element support wall part of the first railing element fastening hook, can be pivoted from a second railing mounting intermediate position, in which the first railing strut encloses a second angle of at least 35 degrees or at least 70 degrees with one or the horizontal line, i.e. the horizontal, without jamming or blockage about one or the horizontal pivot axis into the horizontal, in particular horizontal, position of use, and vice versa.
the horizontal first distance between the first cross-connecting element and the second cross-connecting element is designed or selected in such a way that when the first railing element fastening hook of the first railing element is received in the first fastening hook receiving space and the first railing element is not supported in any other way, and when the railing element support wall part delimiting the recess of the first railing element fastening hook is supported on the radial inside of the first railing element fastening hook on or against the first cross-connecting element, the first railing element, when released, can pivot downwards relative to the first scaffolding upright due to gravity or pivots downwards without being or being prevented from doing so by the first railing element holder.
the second leading scaffold strut can be placed on the ground or on a scaffold deck during threading.
the first railing element holder comprises a fourth transverse connecting element for securing the first railing element against being lifted out of the first fastening hook receiving space of the first railing element holder, and wherein the fourth transverse connecting element and the second transverse connecting element delimit a third fastening hook receiving space for receiving a second railing element fastening hook of a second railing element or for receiving the second railing element fastening hook of the second railing element, wherein the fourth transverse connecting element is fastened, preferably rigidly, to the first scaffolding stand above the first fastening hook receiving space and extends away from the first scaffolding stand in a fourth transverse direction up to a fourth transverse connecting element end, and wherein the first retaining wall part is also connected to the fourth transverse connecting element end is firmly, preferably rigidly, connected, and wherein the second transverse connecting element and the fourth transverse connecting element are arranged at a second horizontal distance from one another and are fastened to the first scaffolding stand.
the fourth transverse connecting element is also directly connected to the first scaffolding upright by welding, so that the third fastening hook receiving space is also delimited by the first scaffolding upright and/or by the first retaining wall part.
the fourth transverse connecting element extends at least partially or, preferably substantially, both perpendicular to the first scaffolding post longitudinal axis of the first scaffolding post and parallel to the curvature axis.
the third transverse connecting element and the fourth transverse connecting element are arranged at a, preferably substantially, equal second height.
the second railing element fastening hook of the second railing element is also at least partially received in the second or third fastening hook receiving space of the first railing element holder.
a fifth vertical slot is formed between the first transverse connecting element and the third transverse connecting element, through which the first railing element fastening hook of the first railing element protrudes
a sixth vertical slot is formed between the second transverse connecting element and the fourth transverse connecting element, through which a second railing element fastening hook of a second railing element can protrude, or or through which the second railing element fastening hook of the second railing element protrudes.
the fifth vertical slot and the sixth vertical slot extend along or parallel to the first scaffolding post longitudinal axis of the first scaffolding post.
the fourth transverse connecting element prevents a second railing element or the second railing element, the second railing element fastening hook of which is received in the first fastening hook receiving space, from being lifted out of the first fastening hook receiving space upwards, preferably in a horizontal, in particular horizontal, position of use of the first railing element.
the first retaining wall part extends, preferably along or parallel to the first scaffolding stand longitudinal axis, in a longitudinal direction, has a front side extending away from the first scaffolding stand and a first longitudinal side and a second longitudinal side, and that the first retaining wall part is connected on the first longitudinal side to both the first transverse connecting element and the third transverse connecting element and on the second longitudinal side to both the second transverse connecting element and the fourth transverse connecting element, and that either each transverse connecting element end of the transverse connecting elements has a first rounding or a first bend, via which the respective transverse connecting element end merges into the, preferably respectively assigned, first retaining wall part, so that the fifth vertical slot and the sixth vertical slot each extend, preferably continuously, to the front side of the first retaining wall part, or the first retaining wall part has on its first longitudinal side a has a continuous second curve, preferably made of solid material, or a second bend, preferably made of solid material, in the longitudinal direction, which merges into the first transverse connecting
the horizontal first distance between the first transverse connecting element and the second transverse connecting element of the first railing element holder is designed or selected in such a way that when the first railing element fastening hook of the first railing element is received in the first fastening hook receiving space and the first railing element is not supported in any other way, the railing element support wall part delimiting the recess of the first railing element fastening hook is supported (downward) on or on the first transverse connecting element on the radial inner side of the first railing element fastening hook and that the radial outer side of the first railing element fastening hook is supported (upward) against the second transverse connecting element in such a way that the first railing element is carried exclusively by the first railing element holder.
This provides an advantageous starting position for the assembly of a leading railing, which allows a fitter, without having to pick up the first railing element, to grasp a second scaffolding stand, to which a second railing element holder corresponding to the first railing element holder is attached, with both hands and to bring this second railing element holder of the second scaffolding stand together with another railing element fastening hook of the first railing element, which is provided on the second railing strut longitudinal end of the first railing element, in such a way that this other railing element fastening hook of the first railing element is or is inserted into a fastening hook receiving space of the second railing element holder corresponding to the first fastening hook receiving space.
the fitter can then move the first railing element upwards into the horizontal position using the second scaffolding stand. Swivel the installation position to ensure that the first railing element can be mounted as a leading railing to secure the next higher floor or is mounted before this next higher floor is accessed.
the horizontal first distance between the first cross-connecting element and the second cross-connecting element is designed or selected in such a way that when the first railing element is carried exclusively by the first railing element holder, the first railing strut encloses a third angle with a or the horizontal line, i.e. with the horizontal, which is greater than 20 degrees or greater than 25 degrees or equal to or greater than 30 degrees.
the first railing element when in the horizontal position of use, in particular in the horizontal, preferably leading, with its first railing element fastening hook at least partially received in the first fastening hook receiving space, detachably mounted on the first railing element holder, cannot be subsequently removed into an inclined disassembly position when the first scaffolding stand is firmly mounted or stationary without pivoting the first railing element relative to the first scaffolding stand about one or the horizontal pivot axis downwards.
cross-connecting elements are each fastened to the first scaffolding stand with a cross-connecting element fastening end which is bent or angled into the interior of the first railing element holder or towards the first scaffolding stand.
transverse connecting elements are each fastened to the first scaffolding stand with a first transverse connecting element fastening end and, with the exception of transition areas directly adjoining the first retaining wall part, extend in a straight line to their respective transverse connecting element fastening end.
the first retaining wall part preferably viewed in a cross section perpendicular to a first scaffolding post longitudinal axis of the first scaffolding post extending in the direction of the first scaffolding post longitudinal axis, is V-shaped and has a first wall part and a second wall part, each of which extends into the interior of the first railing element holder.
first wall part and the second wall part are arranged at a fourth angle to each other which is greater than 90 degrees and less than 170 degrees or less than 150 degrees.
a longitudinal edge extending parallel to the first scaffolding post longitudinal axis of the first scaffolding post is formed between the first wall part and the second wall part.
the arrangement comprises a second scaffolding stand extending along a second scaffolding stand longitudinal axis, to which a second railing element holder is fastened, preferably rigidly, which is designed identically to the first railing element holder of the first scaffolding stand, wherein the first railing element has a third or the other railing element fastening hook on one or on the second railing strut longitudinal end of its two railing strut longitudinal ends, which is designed identically to the first railing element fastening hook, wherein the third railing element fastening hook is at least partially received in a fastening hook receiving space of the second railing element holder corresponding to the first fastening hook receiving space of the first railing element holder.
first railing element fastening hook of the first railing element and/or that a second railing element fastening hook of a second railing element or the second railing element fastening hook of the second railing element is plate-shaped and/or is designed as a tube compressed to a flat fastening hook end.
the or each railing element holder and the or each scaffolding post are made of iron or steel or that the or each railing element holder and the or each scaffolding post are made of aluminum, in particular extruded aluminum.
the or each railing element holder is designed symmetrically to a plane of symmetry containing the scaffolding stand longitudinal axis of the associated scaffolding stand.
the first railing element fastening hook has a free insertion end and has a fastening hook wall thickness, preferably constant and/or maximum, from the free insertion end into a fastening hook region which is received in the first fastening hook receiving space of the first railing element holder, and that the first railing element holder is designed to match the first scaffolding stand in such a way that the first retaining wall part has a minimum first distance from an opposite outer surface of the first scaffolding stand, viewed in a cross-sectional plane perpendicular to the first scaffolding stand longitudinal axis of the first scaffolding stand, which is slightly smaller than twice the fastening hook wall thickness of the first railing element fastening hook, or that each railing element fastening hook has a free insertion end and has a fastening hook wall thickness, preferably constant and/or maximum, from the free insertion end into a fastening hook region which is received in the respective first fastening hook receiving space of the respective railing element holder.
each railing element holder has a preferably constant and/or maximum fastening hook wall thickness, and that each railing element holder is designed in such a way that it is adapted to the respective assigned scaffolding stand that the respective retaining wall part is supported by a
the outer surface of the respective associated scaffolding stand opposite the retaining wall part viewed in a cross-sectional plane perpendicular to the scaffolding stand longitudinal axis of the respective associated scaffolding stand, has a minimum first distance which is slightly smaller than twice the fastening hook wall thickness of the first railing element fastening hook.
first retaining wall part of the first railing element holder or of each railing element holder carries a fastening wedge for releasably clamping the first railing element fastening hook of the first railing element or the first railing element fastening hook and the second railing element fastening hook of the second railing element against movements relative to the associated railing element holder or to the associated scaffolding stand.
the fastening wedge is pivotably mounted on the first railing element holder about a wedge pivot axis, in particular extending perpendicular to the first scaffold strut longitudinal axis of the first scaffold strut.
the first retaining wall part is formed with a U-shaped profile which forms a guide channel for a wedge wall part of the fastening wedge, in which the wedge wall part of the fastening wedge can be or is at least partially received.
the first retaining wall part is formed in one piece, preferably from solid material, or is made from one piece, preferably from solid material.
the invention also relates to a scaffold, in particular a system scaffold, preferably a frame scaffold, comprising scaffold uprights, scaffold crossbars, preferably scaffold decks, and the arrangement according to the invention.
the invention generally relates to an arrangement 15.1, 15.2 of scaffolding components for a scaffold, comprising scaffolding uprights 17; 17.1, 17.2, scaffolding crossbars, preferably scaffolding decks, and railing elements 19; 19.1, 19.2 for securing work or standing areas, in particular the scaffolding decks.
the arrangement 15.1, 15.2 comprises a first scaffolding upright 17; 17.1 extending along a first scaffolding upright longitudinal axis 16.1 and a first railing element holder 18; 18.1, 18.2, 18.3, 18.4 attached thereto.
the railing element holder 18; 18.1, 18.2, 18.3, 18.4 is designed to interact with railing elements 19; 19.1, 19.2 of the railing elements 19; 19.1, 19.2.
the arrangement also comprises a first railing element 19; 19.1 for securing work or standing areas, which is detachably connected to the first railing element holder 18; 18.1, 18.2, 18.3, 18.4.
the first railing element 19; 19.1 comprises a rod-shaped, preferably tubular, first railing strut 21; 21.1 extending rectilinearly along a railing strut longitudinal axis 20.
the railing strut 21; 21.1 has two railing strut longitudinal ends 22.1, 22.2 extending away from each other in opposite directions.
the first railing element 19; 19.1 has, at a first railing strut longitudinal end 22.1 of its two mutually facing railing strut longitudinal ends 22.1, 22.2, a first coupling element 23.1 of the coupling elements 23; 23.1, 23.2 in the form of a first railing element fastening hook 23.1.
the first railing element fastening hook 23.1 has a curvature 24 about a curvature axis 25 perpendicular to the railing strut longitudinal axis 20 of the first railing strut 21.1 of the first railing element 19.1.
the first railing element fastening hook 23.1 is provided with a recess 27 on a radial inner side 26.
the recess 27 is delimited by a railing element support wall part 28 of the first railing element fastening hook 23.1 extending along the railing strut longitudinal axis 20 or parallel to the railing strut longitudinal axis 20 and by a hook wall part 29 extending transversely, preferably perpendicularly, to the railing strut longitudinal axis 20 of the first railing strut 21.1 away from the railing element support wall part 28 on the radial inner side 26 of the first railing element fastening hook 23.1.
the recess 27 is at a distance from a point on a radial outer side 30 of the first railing element fastening hook 23.1, wherein the distance increases gradually, in particular continuously, from a first point 32.1 on the radial outer side 30 of the first railing element fastening hook 23.1 to a second point 32.2 on the radial outer side 30 of the first railing element fastening hook 23.1, and wherein the second point 32.2 is further away from a center 33 of the first railing element 19.1 than the first point 32.1.
the first railing element holder 18; 18.1, 18.2, 18.3, 18.4 comprises a substantially plate-shaped or plate-shaped, one-piece first retaining wall part 34.1, 34.1, 34.3, 34.4 made of solid material for securing the first railing element 19.1 against lateral removal of the first railing element 19.1 from the first railing element holder 18; 18.1, 18.2, 18.3, 18.4 in a direction away from the first scaffolding post 17.1.
first railing element holder 18 18.1, 18.2, 18.3, 18.4 a first cross-connecting element 35.1.1, 35.2.1, 35.3.1, 35.4.1 for supporting the first railing element 19.1 and a second cross-connecting element 35.1.2, 35.2.2, 35.3.2, 35.4.2 for supporting a second railing element 19.2 for securing work or standing areas.
the first transverse connecting element 35.1.1, 35.2.1, 35.3.1, 35.4.1 extends in a first transverse direction from the first scaffolding upright 17.1 to a first transverse connecting element end 36.1.1, 36.2.1, 36.3.1, 36.4.1, which is firmly, preferably rigidly, connected to the first retaining wall part 34.1, 34.1, 34.3, 34.4.
the second transverse connecting element 35.1.2, 35.2.2, 35.3.2, 35.4.2 extends in a second transverse direction from the first scaffolding upright 17.1 to a second transverse connecting element end 36.1.2, 36.2.2, 36.3.2, 36.4.2, which is firmly, preferably rigidly, connected to the first retaining wall section 34.1, 34.1, 34.3, 34.4.
the first transverse connecting element 35.1.1, 35.2.1, 35.3.1, 35.4.1 and the second transverse connecting element 35.1.2, 35.2.2, 35.3.2, 35.4.2 are arranged at a first horizontal distance 31.1.1, 37.2.1, 37.3.1, 37.4 from each other and are attached to the first scaffolding post 17.1.
the first railing element 19.1 resting on the first cross-connecting element 35.1.1, 35.2.1, 35.3.1, 35.4.1 is, preferably with the aid of a second scaffolding stand 17.2, from a first railing assembly intermediate position 70, in which the first railing element 19.1 is arranged with a second railing strut longitudinal end 22.2 of its two railing strut longitudinal ends 22.1, 22.2 obliquely to the first scaffolding stand 17.1 or to its first scaffolding stand longitudinal axis 16.1 and away from the first scaffolding stand 17.1 downwards at a first angle 39, which extends at least 20 degrees or at least 25 degrees or at least 30 degrees to a horizontal line, namely to the horizontal 40, and in which the first railing element fastening hook 23.1 at least partially in the first fastening hook receiving space 38.1, 38.2, 38.3, 38.4 of the first railing element holder 18; 18.1, 18.2, 18.3, 18.4, can be pivoted upwards relative to the first railing element holder 18; 18.1, 18.2, 18.3, 18.
the first or respective railing element 19; 19.1, 19.2, with the first or respective railing element fastening hook 23; 23.1, 23.2, is known from the prior art.
An example of such a railing element is from the already mentioned DE 79 16 788 U
Such a railing element 19 known from the prior art is shown for example in Figure 1 shown.
the invention essentially relates to the railing element holder 18; 18.1, 18.2, 18.3, 18.4 of the inventive arrangement 15.1, 15.2, which is configured for interaction with the associated railing element 19.1, 19.2 or with the respectively associated railing element 19.1, 19.2.
a scaffolding stand 17 is shown as an example, such as can be used in the arrangement 15.1, 15.2 according to the invention.
the or each scaffolding stand 17; 17.1, 17.2 shown as an example in the figures extends rectilinearly along its scaffolding stand longitudinal axis 16.1, 16.2.
the or each scaffolding stand 17; 17.1, 17.2 has a scaffolding tube 42 which is provided or formed with a straight tube connector 44 at a preferably upper, first tube end 43.1 of its two tube ends 43.1, 43.2 extending away from each other in opposite directions.
Another scaffolding stand which is not shown in the figures, can be plugged onto the tube connector 44.
the tube connector 44 has an outer diameter that is slightly smaller than the inner diameter of the scaffold tube 42 of the scaffold stand at the second tube end 43.2 of its two tube ends 43.1, 43.2.
Such scaffold stands 17; 17.1, 17.2 have also been known from the prior art for many decades.
the example of the scaffold tube 42 shown in the Figure 2 shown scaffolding stand 17 it is shown that in the area of the upper tube end 43.1 of the scaffolding tube 42 a first railing element holder 18.1 according to the method shown in particular in the Figures 3.1 to 3.5 shown first embodiment.
One railing element 19; 19.1, 19.2 or two railing elements 19.1, 19.2 can be detachably attached to the railing element holder 18; 18.1, 18.2, 18.3, 18.4 according to the invention.
a suitable railing element 19 is shown by way of example in Figure 1 shown.
a railing element holder 18; 18.1, 18.2, 18.3, 18.4 according to the invention is arranged in the region of the upper tube end 43.1 of the scaffold tube 42 of the first scaffolding stand 17; 17.1 or of each scaffolding stand 17; 17.1, 17.2 on the respective scaffold tube 42
a further railing element holder 46 in particular for a knee rail, can be attached to the scaffold tube 42 at a first distance 45 below the railing element holder 18; 18.1, 18.2, 18.3, 18.4 according to the invention on the first or each scaffolding stand 17; 17.1, 17.2.
the first distance 45 is approximately 50 cm.
the further railing element holder 46 can be, for example, the Figure 2 This could be the railing box 46 shown.
the latter can, for example, be designed according to the DE 27 57 189 A shown and described embodiments of a railing box.
a rosette designed as a perforated disc or another railing element holder or another railing receptacle can also be attached to the scaffold tube of the scaffolding standard in question.
a connecting element 48 for further scaffolding components can be attached to the scaffold tube of the scaffolding standard on the first or each scaffolding standard 17; 17.1, 17.2 at a second distance 47 below the railing element holder 18; 18.1, 18.2, 18.3, 18.4 according to the invention.
the second distance 47 is greater than the first distance 45.
the second distance 47 is approximately twice as large as the first distance 45.
the second distance 47 is approximately 100 cm.
the connecting element 48 can be, as in Figure 2 As shown by way of example, it is a rosette in the form of a perforated disc. Instead of the perforated disc, however, another connecting element can also be attached to the scaffold tube.
the first or each scaffolding standard has an effective scaffolding standard length. This corresponds to the tube length of the scaffolding standard's scaffolding tube.
the effective scaffolding standard length can be, for example, approximately 200 cm or approximately 100 cm.
the first transverse connecting element 35.1.1, 35.2.1, 35.3.1, 35.4.1 and the second transverse connecting element 35.1.2, 35.2.2, 35.3.2, 35.4.2 are each directly connected to the first scaffolding stand 17; 17.1 by welding, so that the first fastening hook receiving space 38.1, 38.2, 38.3, 38.4 can also be first scaffolding post 17; 17.1 is limited.
the first railing element holder 18; 18.1, 18.2, 18.3, 18.4 is designed as a single piece and/or is made from a single piece. In all of the exemplary embodiments shown as examples in the figures, a combination of these measures is implemented.
first transverse connecting element 35.1.1, 35.2.1, 35.3.1, 35.4.1 and the second transverse connecting element 35.1.2, 35.2.2, 35.3.2, 35.4.2 are each directly connected to the first scaffolding post 17; 17.1 by welding, so that the first fastening hook receiving space 38.1, 38.2, 38.3, 38.4 can also be accessed by the first scaffolding post 17; 17.1 and that the first railing element holder 18; 18.1, 18.2, 18.3, 18.4 is made from one piece and is therefore designed as a single piece.
the first railing element holder comprises a third transverse connecting element 35.1.3, 35.2.3, 35.3.3, 35.4.3 for securing the first railing element 19.1 against being lifted upward from the first fastening hook receiving space 38.1, 38.2, 38.3, 38.4 of the first railing element holder 18.1, 18.2, 18.3, 18.4.
the third transverse connecting element 35.1.3, 35.2.3, 35.3.3, 35.4.3 is attached to the first scaffolding upright 17.1 above the first fastening hook receiving space 38.1, 38.2, 38.3, 38.4, preferably rigidly, in particular by welding.
the third transverse connecting element 35.1.3, 35.2.3, 35.3.3, 35.4.3 extends from the first scaffolding upright 17.1 in a third transverse direction to a third transverse connecting element end 36.1.3, 36.2.3, 36.3.3, 36.4.3.
the third cross-connecting element 35.1.3, 35.2.3, 35.3.3, 35.4.3 and the first cross-connecting element 35.1.1, 35.2.1, 35.3.1, 35.4.1 delimit a second fastening hook receiving space 49.1, 49.2, 49.3, 49.4 for receiving a first railing element fastening hook 23.1 of the first railing element 19.1, in which the first railing element fastening hook 23.1 of the first railing element 19.1 is received.
the first retaining wall part 34.1, 34.2, 34.3, 34.4 is also firmly, preferably rigidly, in particular integrally connected to the third transverse connecting element end 36.1.3, 36.2.3, 36.3.3, 36.4.3.
the first railing element holder 18.1, 18.2, 18.3, 18.4 is configured to interact with a second railing element 19; 19.2. Accordingly, a second railing element 19; 19.2 can also be detachably attached to the first railing element holder 18.1, 18.2, 18.3, 18.4.
the first railing element 19.1 resting on the first cross-connecting element 35.1.1, 35.2.1, 35.3.1, 35.4.1 can extend on a first side of the first railing element holder and the second railing element 19; 19.2 resting on the second cross-connecting element 35.1.2, 35.2.2, 35.3.2, 35.4.2 can 19.2 extend on a second side of the first railing element holder 18.1, 18.2, 18.3, 18.4.
the first side of the first railing element holder 18.1, 18.2, 18.3, 18.4 and the second side of the railing element holder 18.1, 18.2, 18.3, 18.4 extend away from each other, preferably in opposite directions.
the first railing element 19; 19.1 and the second railing element 19; 19.2 extend away from each other, preferably in opposite directions.
the first or each railing element fastening hook 23; 32.1, 23.2 has a free insertion end 50.1, 50.2 and a constant fastening hook wall thickness 51 extending from the free insertion end 50.1, 50.2 into a fastening hook area which is received in the respective first fastening hook receiving space 38.1, 38.2, 38.3, 38.4 of the respective railing element holder 18; 18.1, 18.2, 18.3, 18.4.
the first or each railing element holder 18; 18.1, 18.2, 18.3, 18.4 is mounted in this way on the first scaffolding stand 17; 17.1 or on the respectively assigned scaffolding stand 17; 17.1, 17.2 are designed in such a way that the first retaining wall part 34.1, 34.2, 34.3, 34.4 or the respective retaining wall part 34.1, 34.2, 34.3, 34.4 is supported by an outer surface 52 of the first scaffolding stand 17; 17.1 or of the respectively associated scaffolding stand 17; 17.1, 17.2, opposite the first retaining wall part 34.1, 34.2, 34.3, 34.4 or the respective retaining wall part 34.1, 34.2, 34.3, 34.4, in a cross-sectional plane or in each case in a cross-sectional plane perpendicular to the scaffolding stand longitudinal axis 16.1, 16.2 of the respectively assigned scaffolding stand 17; 17.1, 17.2 or viewed in a cross-sectional plane perpendicular to the scaffolding stand longitudinal axis 16.1, 16.2 of the respectively assigned scaffolding stand 17; 17.1, 17.2, has a minimum
the first railing element 19.1 or the respective railing element 19; 19.1, 19.2 is designed symmetrically to a first plane of symmetry 54, which is perpendicular to the first or the respective railing strut longitudinal axis 20. Furthermore, the first or each railing element 19; 19.1, 19.2 is designed symmetrically to a second plane of symmetry, which contains the first railing strut longitudinal axis 20 or the respectively associated railing strut longitudinal axis 20 of the first or the respective railing element 19; 19.1, 19.2. The second plane of symmetry is perpendicular to the first plane of symmetry.
Each railing element fastening hook 23; 32.1, 23.2 forms a railing element end of the respective railing element 19; 19.1, 19.2.
the arrangement 15.1, 15.2 according to the invention to additionally comprise a second railing element 19; 19.2.
the optionally provided second railing element 19; 19.2 has a rod-shaped, preferably tubular, rectilinearly extending second railing strut 21; 21.1.
the second railing strut 21; 21.2 has railing strut longitudinal ends 22.1, 22.2 pointing away from each other in opposite directions.
a second railing element fastening hook 23.2 is arranged on a second railing strut longitudinal end 22.2 of the two railing strut longitudinal ends 22.1, 22.2 of the optionally provided second railing element 19; 19.2.
the second railing element fastening hook 23.2 of the second railing element 19; 19.2 can also be in the first fastening hook receiving space 38.1, 38.2, 38.3, 38.4 of the first railing element holder 18.1, 18.2, 18.3, 18.4 be recorded, for example as in the Figures 8.1 and 8.2 shown.
the second railing element fastening hook 23.2 of the second railing element 19; 19.2 is designed identically to the first railing element fastening hook 23.1 of the first railing element 19; 19.1.
the first railing element 19.1 and the second railing element 19.2 are designed identically.
the first and second railing elements 19.1, 19.2 can be designed identically, as shown in Figure 1 shown railing element 19.
the first railing element fastening hook 23.1 provided at the first railing strut longitudinal end 22.1 and the other or second railing element fastening hook 23.2 provided at the other railing strut longitudinal end 22.2 are plate-shaped and/or designed as a tube compressed into a flat fastening hook end. If a second railing element 19.2 or the second railing element 19.2 is also mounted, the second railing element fastening hook 23.2 provided at its first railing strut longitudinal end 22.1 and another railing element fastening hook 23.1 provided at its other railing strut longitudinal end 22.2 are plate-shaped and/or designed as a tube compressed into a flat fastening hook end.
the first transverse connecting element 35.1.1, 35.2.1, 35.3.1, 35.4.1 and the second transverse connecting element 35.1.2, 35.2.2, 35.3.2, 35.4.2 are each arranged at a substantially identical first height 58.1.1, 58.1.2, 58.1.3, 58.1.4.
the first transverse connecting element 35.1.1, 35.2.1, 35.3.1, 35.4.1 and the second transverse connecting element 35.1.2, 35.2.2, 35.3.2, 35.4.2 extend at least partially or substantially approximately or approximately perpendicular and/or approximately or approximately parallel to the first scaffolding post longitudinal axis 16.1 of the first scaffolding post 17; 17.1.
the first transverse connecting element 35.1.1, 35.2.1, 35.3.1, 35.4.1 and the second transverse connecting element 35.1.2, 35.2.2, 35.3.2, 35.4.2 can also extend approximately or approximately parallel to the curvature axis 25.
the first railing element holder 18; 18.1 or the respective railing element holder 18; 18.1, 18.2, 18.3, 18.4 comprises in all embodiments not only a first transverse connecting element 35.1.1, 35.2.1, 35.3.1, 35.4.1 of the aforementioned type and a second transverse connecting element 35.1.2, 35.2.2, 35.3.2, 35.4.2 of the aforementioned type, but also at least one third transverse connecting element 35.1.3, 35.2.3, 35.3.3, 35.4.3 for securing the first railing element 19; 19.1 against being lifted out of the first fastening hook receiving space 38.1, 38.2, 38.3, 38.4 of the first railing element holder 18.1, 18.2, 18.3, 18.4.
the third transverse connecting element 35.1.3, 35.2.3, 35.3.3, 35.4.3 is attached, preferably rigidly, to the first scaffolding standard 17; 17.1 above the first fastening hook receiving space 38.1, 38.2, 38.3, 38.4 and extends from the first scaffolding standard 17; 17.1 in a third transverse direction to a third transverse connecting element end 36.1.3, 36.2.3, 36.3.3, 36.4.3.
the first retaining wall part 34.1, 34.2, 34.3, 34.4 is also firmly, preferably rigidly, connected to the third transverse connecting element end 36.1.3, 36.2.3, 36.3.3, 36.4.3.
the second fastening hook receiving space 49.1, 49.2, 49.3, 49.4 is also delimited by the first scaffolding upright 19.1 and/or by the first retaining wall part 34.1, 34.2, 34.3, 34.4.
the third transverse connecting element 35.1.3, 35.2.3, 35.3.3, 35.4.3 extends at least partially or substantially approximately or substantially perpendicularly and/or approximately or substantially parallel to the first scaffolding upright longitudinal axis 16.1 of the first scaffolding upright 17; 17.1.
the third transverse connecting element 35.1.3, 35.2.3, 35.3.3, 35.4.3 can also extend approximately or roughly parallel to the axis of curvature 25.
a third A vertical slot 49.4 is formed, through which the first railing element fastening hook of the first railing element protrudes.
a fourth vertical slot 57.4 is formed between the second transverse connecting element 35.1.2, 35.2.2, 35.3.2, 35.4.2 and the third transverse connecting element 35.1.3, 35.2.3, 35.3.3, 35.4.3.
a second railing element fastening hook 23.2 of a second railing element 19.2 can protrude through the fourth vertical slot 57.4, or the second railing element fastening hook 23.2 of the second railing element 19.2 protrudes through it.
the third vertical slot 49.4 and the fourth vertical slot 57.4 extend obliquely to the first scaffolding post longitudinal axis 16.1 or along the first scaffolding post longitudinal axis 16.1 or parallel to the first scaffolding post longitudinal axis 16.1 of the first scaffolding post 17.1.
the third transverse connecting element 35.1.3, 35.2.3, 35.3.3, 35.4.3 prevents the first railing element 19.1 with its first railing element fastening hook 23.1 received in the first fastening hook receiving space 38.1, 38.2, 38.3, 38.4, in particular in a horizontal, in particular horizontal, use position 82.1 of the first railing element 19.1, from being lifted out of the first fastening hook receiving space 38.1, 38.2, 38.3, 38.4.
the third transverse connecting element 35.1.3, 35.2.3, 35.3.3, 35.4.3 also prevents the second railing element 19.2, preferably in a horizontal, in particular horizontal, use position 82.1 of the second railing element 19.2, from being lifted out of the first fastening hook receiving space 38.1, 38.2, 38.3, 38.4.
the fourth embodiment shown has a total of three cross-connecting elements 35.4.1, 35.4.2, 35.4.3, namely a first cross-connecting element 35.4.1 of the above type, a second cross-connecting element 35.4.2 of the above type and a third cross-connecting element 35.4.3 of the above type.
the third cross-connecting element 35.4.3 serves to secure the first railing element 19.1 against Lifting out upwards from the first fastening hook receiving space 38.4, which is formed between the first transverse connecting element 35.4.1 and the second transverse connecting element 35.4.2 and in which the first railing element fastening hook 23.1 of the first railing element 19.1 is at least partially received.
the third transverse connecting element 35.4.3 is fastened to the first scaffolding standard 17.1 above the first fastening hook receiving space 38.4 by welding.
the third transverse connecting element 35.4.3 extends from the first scaffolding standard 17.1 in a third transverse direction to a third transverse connecting element end 36.4.3.
the third transverse connecting element 35.4.3 is connected via its third transverse connecting element end 36.4.3 to the upper end of the first retaining wall part 34.4 in one piece and using the same material.
the third transverse connecting element 35.4.3 is arranged centrally between the first transverse connecting element 35.4.1 and the second transverse connecting element 35.4.2, viewed in a direction parallel to the first scaffolding upright longitudinal axis 16.1.
the third transverse connecting element 35.4.3 has a width 59, viewed in the direction parallel to the scaffolding upright longitudinal axis 16.1, which is at least 30%, or at least 40%, or at least 50% of the first horizontal distance 37.4 between the first transverse connecting element 35.4.1 and the second transverse connecting element 35.4.2.
the third cross-connecting element 35.4.3 and the first cross-connecting element 35.4.1 and the first scaffolding stand 17.1 delimit the second fastening hook receiving space 38.4 for receiving the first railing element fastening hook 23.1 of the first railing element 19.1.
the first railing element fastening hook 23.1 can be received in the second fastening hook receiving space 38.4.
the third cross-connecting element 35.4.3 and the second cross-connecting element 35.4.2 delimit a third fastening hook receiving space 57.4 for receiving the optionally provided second railing element fastening hook 23.2 of the optionally provided second railing element 19.2. Accordingly, the optionally provided second railing element fastening hook 23.2 of the optionally provided second railing element can be received in the third fastening hook receiving space 57.4. 19.2.
the third transverse connecting element 35.4.3 is also directly connected to the first scaffolding upright 17.1 by welding, so that the second fastening hook receiving space 38.4 and the third fastening hook receiving space 57.4 are also delimited by the first scaffolding upright 17.1 and/or by the first retaining wall part 34.4.
the first railing element holder 18.4 having the third cross-connecting element 35.4.3 is designed such that the first railing element 19.1 resting on the first cross-connecting element 35.4.1, in particular with the first railing element support wall part 28 of the first railing element fastening hook 23.1, can be pivoted from a second railing mounting intermediate position 60, in which the first railing strut 19.1 forms a second angle 61 of at least 45 degrees or at least 70 degrees with one or the horizontal line, i.e. the horizontal 40, without jamming or blockage about one or the horizontal pivot axis into the horizontal, in particular horizontal, use position 41, and vice versa.
the second angle 61 is approximately 58 degrees.
the first horizontal distance 37.4 between the first transverse connecting element 35.4.1 and the second transverse connecting element 35.4.2 is designed or selected such that when the first railing element fastening hook 23.1 of the first railing element 19.1 is received in the first fastening hook receiving space 38.4 and the first railing element 19.1 is not supported otherwise, and when the railing element support wall part 28 delimiting the recess 27 of the first railing element fastening hook 23.1 is supported on the radial inner side 26 of the first railing element fastening hook 23.1 on or against the first transverse connecting element 35.4.1, the first railing element 19.1, when released, can pivot downwards due to gravity relative to the first scaffolding stand 17.1 or downwards pivots without being hindered by the first railing element holder 18.4. This is shown by the example of the assembly sequence according to the Figures 9.1 to 9.6 illustrated (see in particular Figure 9.4 ).
the first railing element holder 18.1, 18.2, 18.3 comprises in addition to the three cross-connecting elements 35.1.1, 35.2.1, 35.3.1; 35.1.2, 35.2.2, 35.3.2; 35.1.3, 35.2.3, 35.3.3, i.e.
first cross-connecting element 35.1.1, 35.2.1, 35.3.1 of the aforementioned type a second cross-connecting element 35.1.2, 35.2.2, 35.3.2 of the aforementioned type and a third cross-connecting element 35.1.3, 35.2.3, 35.3.3 of the aforementioned type, also a fourth cross-connecting element 35.1.4, 35.2.4, 35.3.4 for securing the first railing element 19.1 against being lifted out of the first fastening hook receiving space 38.1, 38.2, 38.3 of the first railing element holder 18.1, 18.2, 18.3 upwards.
the fourth cross-connecting element 35.1.4, 35.2.4, 35.3.4 and the second cross-connecting element 35.1.2, 35.2.2, 35.3.2 define a third fastening hook receiving space 57.1, 57.2, 57.3 for receiving a second railing element fastening hook 23.2 of a second railing element 19.2 or for receiving the second railing element fastening hook 23.2 of the second railing element 19.2.
the fourth cross-connecting element 35.1.4, 35.2.4, 35.3.4 is fastened, preferably rigidly, to the first scaffolding upright 17.1 above the first fastening hook receiving space 49.1, 49.2, 49.3.
the fourth transverse connecting element 35.1.4, 35.2.4, 35.3.4 extends from the first scaffolding upright 17.1 in a fourth transverse direction to a fourth transverse connecting element end 36.1.4, 36.2.4, 36.3.4.
the first retaining wall part 34.1, 34.2, 34.3 is also firmly, preferably rigidly, connected to the fourth transverse connecting element end 36.1.4, 36.2.4, 36.3.4.
the third cross-connecting element 35.1.2, 35.2.2, 35.3.2 and the fourth cross-connecting element 35.1.4, 35.2.4, 35.3.4 are arranged at a second horizontal distance 37.1.2, 37.2.2, 37.3.2 from each other and are attached by welding to the first scaffolding post 17.1.
the railing element holder 18.1, 18.2, 18.3 each comprises four cross-connecting elements 35.1.1, 35.2.1, 35.3.1; 35.1.2, 35.2.2, 35.3.2; 35.1.3, 35.2.3, 35.3.3; 35.1.4, 35.2.4, 35.3.4.
the four transverse connecting elements 35.1.1, 35.2.1, 35.3.1; 35.1.2, 35.2.2, 35.3.2; 35.1.3, 35.2.3, 35.3.3; 35.1.4, 35.2.4, 35.3.4 are each directly connected to the first scaffolding upright 17.1 by welding.
the first fastening hook receiving space 38.1, 38.2, 38.3 and the second fastening hook receiving space 49.1, 49.2, 49.3 and the third fastening hook receiving space 57.1, 57.2, 57.3 are delimited not only by the first retaining wall part 34.1, 34.2, 34.3, but also by the first scaffolding upright 17.1 or its outer wall.
the respective first railing element holder 18.1, 18.2, 18.3 is manufactured from a single piece and is therefore each formed as a single part and of the same material or from a single part.
the fourth transverse connecting element 35.1.4, 35.2.4, 35.3.4 also extends at least partially or substantially both approximately or substantially perpendicular and/or approximately or substantially parallel to the first scaffolding upright longitudinal axis 16.1 of the first scaffolding upright 17; 17.1 as well as approximately or roughly parallel to the axis of curvature 25.
the third transverse connecting element 35.1.3, 35.2.3, 35.3.3 and the fourth transverse connecting element 35.1.4, 35.2.4, 35.3.4 are each arranged at a substantially identical second height 58.2.1, 58.2.2, 58.2.3.
the optionally provided second railing element fastening hook 23.2 of the second railing element 19.2 can be arranged in the second or third fastening hook receiving space 49.1, 49.2, 49.3 or 57.1, 57.2, 57.3 of the first railing element holder 18.1, 18.2, 18.3 at least be partially accommodated.
a fifth vertical slot 49.1, 49.2, 49.3 is formed between the first transverse connecting element 35.1.1, 35.2.1, 35.3.1 and the third transverse connecting element 35.1.3, 35.2.3, 35.3.3, through which the first railing element fastening hook 23.1 of the first railing element 19.1 projects.
a sixth vertical slot 57.1, 57.2, 57.3 is formed, through which a second railing element fastening hook 23.2 of a second railing element 19.2 can or does protrude, or through which the second railing element fastening hook 23.2 of the second railing element 19.2 protrudes.
the fifth vertical slot 49.1, 49.2, 49.3 and the sixth vertical slot 57.1, 57.2, 57.3 extend along or parallel to the first scaffolding post longitudinal axis 16.1 of the first scaffolding post 17.1.
the fourth transverse connecting element 35.1.4, 35.2.4, 35.3.4 prevents the second railing element 19.2, preferably in a horizontal, in particular horizontal, use position 41 of the first railing element 19.1, from being lifted out of the first fastening hook receiving space 38.1, 38.2, 38.3.
the respective first retaining wall part 34.1, 34.2, 34.3 of said three embodiments extends, preferably along or parallel to the first scaffolding post longitudinal axis 16.1, in a longitudinal direction.
the respective first retaining wall part 34.1, 34.2, 34.3 is connected on the first longitudinal side 66.1 to both the first transverse connecting element 35.1.1, 35.2.1, 35.3.1 and the third transverse connecting element 35.1.3, 35.2.3, 35.3.3.
the first retaining wall part 34.1, 34.2, 34.3 is connected on the second longitudinal side 66.2 to both the second transverse connecting element 35.1.2, 35.2.2, 35.3.2 as well as with the fourth cross-connecting element 35.1.4, 35.2.4, 35.3.4.
each cross-connecting element end 36.1.1, 36.1.2, 36.1.3, 36.1.4; 36.2.1, 36.2.2, 36.2.3, 36.2.4 of the respective four cross-connecting elements 35.1.1, 35.1.2, 35.1.3, 35.1.4; 35.2.1, 35.2.2, 35.2.3, 35.2.4 has a first rounding or a first bend 68.1, 68.2, 68.3, 68.4, via which the respective cross-connecting element end 35.1.1, 35.1.2, 35.1.3, 35.1.4; 35.2.1, 35.2.2, 35.2.3, 35.2.4 merges into the respectively associated first retaining wall part 34.1; 34.2, so that the fifth vertical slot 49.1; 49.2 and the sixth vertical slot 57.1; 57.2 each extend, preferably continuously, to the front side of the respectively associated first retaining wall part 34.1; 34.2.
the first retaining wall part 34.3 has, on its first longitudinal side 66.1, a second rounding or second bend 69.2, which is continuous in the longitudinal direction and is preferably made of solid material and which merges into the first transverse connecting element 35.3.1 or the second transverse connecting element 35.3.2. Furthermore, the first retaining wall part 34.3 has, on its second longitudinal side 66.2, a third rounding or third bend 69.3, which is continuous in the longitudinal direction and is preferably made of solid material and which merges into the third transverse connecting element 35.3.3 and the fourth transverse connecting element 35.3.4.
the first horizontal distance 37.1.1, 37.2.1, 37.3.1 between the first cross-connecting element 35.1.1, 35.2.1, 35.3.1 and the second cross-connecting element 35.1.2, 35.2.2, 35.3.2 of the first railing element holder 18.1, 18.2, 18.3 are designed or selected such that when the first railing element fastening hook 23.1 of the first railing element 19.1 is received in the first fastening hook receiving space 38.1, 38.2, 38.3 and when the first railing element 19.1 is not supported otherwise, the railing element support wall part 28 delimiting the recess 27 of the first railing element fastening hook 23.1 is supported downwards on or on the first transverse connecting element 35.1.1, 35.2.1, 35.3.1 on the radial inner side 26 of the first railing element fastening hook 23.1 and the radial outer side 30 of the first railing
a first railing assembly intermediate position 70 is reached, which is also referred to as holding position.
This is illustrated by the example of the railing element shown in the Figures 2 and 3.1 to 3.5 shown first embodiment in the Figures 7.4 and 7.5 illustrated.
This allows an advantageous starting position for the assembly of a leading railing to be achieved, in which a fitter, without having to take the first railing element 19.1, which is already attached to the first railing element holder 18.1, 18.2, 18.3 of the first scaffolding stand 17.1 and carried solely by this, can grasp a second scaffolding stand 17.2, to which a second railing element holder 18.1, 18.2, 18.3 corresponding to the first railing element holder 18.1, 18.2, 18.3 is attached, with both hands and can then bring this second railing element holder 18.1, 18.2, 18.3 of the second scaffolding stand 17.2 together with another railing element fastening hook 23.2 of the first railing element 19.1, which is attached to the second railing strut longitudinal end 22.2 of the first railing element 19.1, in such a way that
the fitter can then fasten the first railing element 19.1 by means of the second scaffolding stand 17.2 upwards into the horizontal installation position or use position 41 in order to ensure that the first railing element 19.1 is available as a pre-mounted railing to secure the next higher level before this next higher level is accessed.
the first horizontal distance 37.1.1, 37.2.1, 37.3.1 between the first transverse connecting element 35.1.1, 35.2.1, 35.3.1 and the second transverse connecting element 35.1.2, 35.2.2, 35.3.2 is designed or selected such that when the first railing element 19.1 is carried exclusively by the first railing element holder 18.1, 18.2, 18.3 of the first scaffolding stand 17.1, the first railing strut 21.1 encloses a third angle 71 with a horizontal line, i.e. with the horizontal 40, which is greater than 20 degrees or greater than 25 degrees or equal to or greater than 30 degrees.
the first or third angle 71 is approximately 31 degrees.
the first railing element 19.1 when in the horizontal position of use 41, can preferably be arranged in a leading position (compare Figure 7.7 ) with its first railing element fastening hook 23.1 at least partially received in the first fastening hook receiving space 38.1, 38.2, 38.3, 38.4 is detachably mounted on the first railing element holder 18.1, 18.2, 18.3, 18.4, when the first scaffolding stand 17.1 is firmly mounted or stationary, cannot be subsequently removed without pivoting the first railing element 19.1 relative to the first scaffolding stand 17.1 about one or the horizontal pivot axis downwards into an inclined dismantling position.
transverse connecting elements 35.2.1, 35.2.2, 35.2.3, 35.2.4; 35.3.1, 35.3.2, 35.3.3, 35.3.4 with the exception of transition areas directly adjoining the first retaining wall section 34.2, 34.3, continuously straight up to their respective transverse connecting element fastening end 56.2.1, 56.2.2, 56.2.3, 56.2.4; 56.3.1, 56.3.2, 56.3.3, 56.3.4, at which they are each directly connected to the associated first scaffolding standard 17.1 by welding.
the first retaining wall part 34.3 viewed in a cross section perpendicular to one of the first scaffolding upright longitudinal axes 16.1 of the first scaffolding upright 17.1 extending in the direction of the first scaffolding upright longitudinal axis 16.1, is V-shaped.
the V-shaped retaining wall part 34.3 has a first wall part 74.1 and a second wall part 74.2, each extending into the interior of the first railing element holder 18.3.
the first wall part 74.1 and the second wall part 74.2 are arranged at a fourth angle 75 to one another, which is greater than 90 degrees and less than 170 degrees or greater than 90 degrees and less than 150 degrees. As shown in the Figure 5.5 As illustrated, the fourth angle 75 in the third embodiment is approximately 145 degrees.
a longitudinal edge 76 extending parallel to the first scaffolding post longitudinal axis 16.1 of the first scaffolding post 17.1 is formed.
the respective arrangement 15.1, 15.2 comprises a second scaffolding stand 17.2 extending along a second scaffolding stand longitudinal axis 16.2, to which a second railing element holder 18.1, 18.4 is fastened, preferably rigidly, and which is preferably designed identically to the first railing element holder 18.1, 18.4 of the first scaffolding stand 17.1.
the first railing element 19.1 has, on one or on the second railing strut longitudinal end 22.1 of its two railing strut longitudinal ends 22.1, 22.2, a further or third railing element fastening hook 23.2, which is designed identically to the first railing element fastening hook 23.1.
the further or third railing element fastening hook 23.2 is at least partially received in a fastening hook receiving space of the second railing element holder 18.1, 18.4 of the second scaffolding stand 17.2 corresponding to the first fastening hook receiving space 38.1, 38.4 of the first railing element holder (see for example the Figure 7.7 concerning a railing element holder 18.1 according to the first embodiment according to the Figures 2 and 3.1 to 3.5 and see also, for example, the Figure 9.6 concerning a railing element holder 18.4 according to the fourth embodiment according to the Figures 6.1 to 6.6 ).
the first railing element holder 18; 18.1, 18.2, 18.3, 18.4 is made of a sheet metal or a flat material.
the or each railing element holder 18; 18.1, 18.2, 18.3, 18.4 and/or the or each scaffolding post 17; 17.1, 17.2 and/or each railing element 19; 19.1, 19.2 is made of iron or steel, in particular galvanized steel.
the or each railing element holder and/or the or each scaffolding post and/or each railing element to be made of aluminum, in particular extruded aluminum, or other materials.
the or each railing element holder 18.1, 18.2, 18.3, 18.4 is designed symmetrically to a plane of symmetry 77 containing the scaffolding post longitudinal axis 16.1, 16.2 of the associated scaffolding post 17.1, 17.2.
the first retaining wall part 34.1, 34.2, 34.3, 34.4 is made from one piece and formed as a single part from solid material.
the invention also relates to a scaffold not shown in the figures, in particular a system scaffold, for example a frame scaffold, comprising a plurality of scaffold uprights, a plurality of scaffold bars, preferably at least one scaffold deck or a plurality of scaffold decks, and at least one arrangement according to the invention.
a system scaffold for example a frame scaffold, comprising a plurality of scaffold uprights, a plurality of scaffold bars, preferably at least one scaffold deck or a plurality of scaffold decks, and at least one arrangement according to the invention.
FIGS. Figures 2 and 3.1 to 3.5 A first example of an assembly sequence for the advance assembly of the first railing element 19.1 is shown.
the first railing element 19.1 is first detachably fastened with its first railing element fastening hook 23.1 to a first railing element holder 18.1 according to the invention of a first scaffolding stand 17.1 already erected in a first vertical installation position or use position 82.1.
This first railing element holder 18.1 is a railing element holder such as that shown, for example, in the first embodiment according to FIGS. Figures 2 and 3.1 to 3.5 or in the second embodiment according to the Figures 4.1 to 4.5 or in the third embodiment according to the Figures 5.1 to 5.5 is shown.
the first railing element 19.1 is releasably fastened with its other railing element fastening hook 23.2 to a railing element holder 18.1 according to the invention of a second scaffolding stand 17.2. Subsequently, by means of the second scaffolding stand 17.2, the first railing element 19.1 is transferred upwards into a horizontal or horizontal use position 41, in which the pre-mounted first railing element 19.1 forms a railing for a next higher scaffolding level.
This first example of an assembly sequence is in the case of the first or respective railing element holder 18.1, such railing element holders which, according to the first embodiment, are Figures 2 and 3.1 to 3.5 or according to the second embodiment according to the Figures 4.1 to 4.5 or according to the third embodiment according to Figures 5.1 to 5.5.
the Figure 7.1 shows a first assembly position 81.1 of the first railing element 19.1 when hanging into the first railing element holder 18.1 of the first scaffolding stand 17.1, in which the first railing element fastening hook 23.1 of the first railing element 19.1 is partially inserted with its free insertion end first into the second fastening hook receiving space of the first railing element holder.
the Figure 7.2 shows a second assembly position 81.2 of the railing element, in which the first railing element fastening hook of the first railing element is transferred with its free insertion end through the second fastening hook receiving space 49.1 of the first railing element holder 18.1 into the first fastening hook receiving space 38.1 of the first railing element holder 18.1.
the Figure 7.3 shows a third assembly position 81.3 of the first railing element 19.1 in which the first railing element 19.1 is opposite the Fig. 7.2 shown second assembly position 81.2 with its other railing element end (not shown) raised, so that the first railing element fastening hook 23.1 of the first railing element 19.1 is transferred further into the first fastening hook receiving space 38.1 of the first railing element holder 18.1,
the Figure 7.4 shows a fourth assembly position 81.4 of the first railing element 19.1, in which the first railing element fastening hook 23.1 of the first railing element 19.1 is moved even further into the first fastening hook receiving space 38.1 of the first railing element holder 18.1, namely until the railing element support wall part 28 of the first railing element fastening hook 23.1 rests on the first cross-connecting element 35.1.1, 35.2.1, 35.3.1 of this first railing element holder 18.1, shown in a cross-section at the bottom right, and until the radial outer side 30 of the first railing element fastening hook 23.1 is supported upwards against the second cross-connecting element 35.1.2, 35.2.2, 35.3.2 of the first railing element holder 18.1, so that the first railing element 19.1 is held at the first or third angle 39, 71 obliquely to the first scaffolding stand 17.1 in the holding position 70, in which the first railing element 19.1 is not otherwise supported,
the Figure 7.5 shows the fourth assembly position 81.4 of the first railing element 19.1 according to Figure 7.4 in a plan view of the first railing element holder 18.1 from the front, with hidden edges shown in dashed lines.
the Figure 7.6 shows the fourth assembly position 81.4 in a view of the arrangement 15.1 according to the Figure 7.4 and Figure 7.5 , whereby the other railing element fastening hook 23.2 of the first railing element 19.1, shown here on the right, is now brought together with a second scaffolding stand 17.2 in such a way that it is inserted into the fastening hook receiving space 38.1 of a second railing element holder 18.1 of the second scaffolding stand 17.2.
the Figure 7.7 shows a fifth assembly position 81.5 in a further view of the arrangement 15.1 according to Figure 7.6 , whereby the second scaffolding post 17.2 together with the first railing element 19.1 is now transferred upwards into a vertical installation position or use position 82.1, in which the second scaffolding post 17.2 extends approximately parallel to the first scaffolding post 17.1 and in which the first railing element 19.1 is in a horizontal use position 41, in which it forms a pre-mounted railing for securing work or standing areas of a next higher scaffolding level,
the Figure 7.8 shows the Figure 7.7 arrangement 15.1 of the first scaffolding stand 17.1 shown on the left with the first railing element 19.1 fastened to its first railing element holder 18.1 in the horizontal or horizontal use position 41, in a plan view of the first railing element holder 18.1 from the front, with hidden edges shown in dashed lines,
the Figure 7.9 shows the arrangement 15.1 according to Figure 7.8 in a three-dimensional representation with a view from top right to bottom left.
FIG. 9.1 to 9.6 A second example of an assembly sequence for the advance assembly of the first railing element 19.1 is shown.
the first railing element 19.1 is firstly fastened with its first railing element fastening hook 23.1 to a first railing element holder 18.4 according to the invention in accordance with the Figures 6.1 to 6.6 shown fourth embodiment of a first scaffolding stand 17.1 already erected in a first vertical installation position or use position 82.1.
the first railing element 19.1 is releasably fastened with its other railing element fastening hook 23.2 to a railing element holder 18.4 according to the invention of a second scaffolding stand 17.2.
the first railing element 19.1 is transferred upwards into a horizontal use position 41 by means of the second scaffolding stand 17.2, in which the pre-installed first railing element 19.1 forms a railing for a next higher scaffolding level.
the respective railing element holder 18.4 is a railing element holder 18.4 according to the fourth embodiment, which is shown in the Figures 6.1 to 6.6 is illustrated.
Fig. 9.1 shows a first assembly position 83.1 of the first railing element 19.1 when hooked into the first railing element holder 18.4 according to the fourth embodiment, in which the first railing element fastening hook 23.1 of the first railing element 19.1 with its free insertion end forward is partially inserted into the second fastening hook receiving space 49.4 of this first railing element holder 18.4.
the Figure 9.2 shows a second assembly position 83.2 of the first railing element 19.1, in which the first railing element fastening hook 23.1 of the first railing element 19.1 is transferred with its free insertion end through the second fastening hook receiving space 49.4 of the first railing element holder 18.4 into the first fastening hook receiving space 38.4 of the first railing element holder 18.4.
the Figure 9.3 shows a third assembly position 83.3 of the first railing element 19.1, in which the first railing element 19.1 is opposite the Fig. 9.2 shown second assembly position 83.2 with its other railing element end (not shown) has been raised, so that the first railing element fastening hook 23.1 of the first railing element 19.1 is transferred further into the first fastening hook receiving space 38.4 of the first railing element holder 18.4.
the Figure 9.4 shows a fourth assembly position 83.4 of the first railing element 19.1, in which the first railing element fastening hook 23.1 of the first railing element 19.1 is transferred even further into the first fastening hook receiving space 38.4 of the first railing element holder 18.4, namely until the railing element support wall part 28 of the first railing element fastening hook 23.1 rests on the first cross-connecting element 35.4.1 of this first railing element holder 18.4, shown in a cross-section at the bottom right, without touching the first railing element holder 18.4 at any other point.
the Figure 9.5 shows the fourth mounting position 83.4 with a view of the arrangement 15.2 according to Figure 9.4 , whereby the other railing element fastening hook 23.2 of the first railing element 19.2, shown here on the right, is now joined to a second scaffolding stand 17.2 in such a way that it fits into the Fastening hook receiving space 38.4 of a second railing element holder 18.4 of the second scaffolding stand 17.2 according to the fourth embodiment is inserted.
the second scaffolding stand 17.2 is supported at its lower scaffolding stand end, i.e. with the lower tube end 43.2 of the scaffolding tube 42, on a horizontally mounted scaffolding floor 83, which is directly or indirectly fastened both to the first scaffolding stand 17.1 and to the second scaffolding stand 17.2.
the Figure 9.6 shows a fifth assembly position 83.5 in the arrangement 15.2 according to Figure 9.5 , whereby the second scaffolding post 17.2 together with the first railing element 19.1 is now transferred upwards into a second vertical installation position or use position 82.2, in which the second scaffolding post 17.2 extends parallel to the first scaffolding post 17.1 and in which the first railing element 19.1 is in a horizontal use position 41, in which it forms a pre-mounted railing for securing work or standing areas of a next higher scaffolding level.
the Figure 9.7 shows the Figure 9.6 , arrangement 15.2 of the first scaffolding stand 17.1 shown on the left, to whose first railing element holder 18.4 according to the fourth embodiment the first railing element 19.1 is fastened in the horizontal or horizontal use position 41, in a three-dimensional representation with a view from top right to bottom left,

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Engineering & Computer Science (AREA)
Architecture (AREA)
Mechanical Engineering (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Bridges Or Land Bridges (AREA)
Movable Scaffolding (AREA)

EP25164669.1A 2022-11-07 2023-10-06 Agencement d'éléments d'échafaudage pour un échafaudage Active EP4567223B1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE102022129273.8A DE102022129273A1 (de)	2022-11-07	2022-11-07	Anordnung von Gerüstbauteilen für ein Gerüst
PCT/DE2023/100741 WO2024099495A1 (fr)	2022-11-07	2023-10-06	Agencement de composants d'échafaudage pour un échafaudage
EP23793993.9A EP4562256B1 (fr)	2022-11-07	2023-10-06	Agencement de composants d'échafaudage pour un échafaudage

Related Parent Applications (2)

Application Number	Title	Priority Date	Filing Date
EP23793993.9A Division-Into EP4562256B1 (fr)	2022-11-07	2023-10-06	Agencement de composants d'échafaudage pour un échafaudage
EP23793993.9A Division EP4562256B1 (fr)	2022-11-07	2023-10-06	Agencement de composants d'échafaudage pour un échafaudage

Publications (3)

Publication Number	Publication Date
EP4567223A2 true EP4567223A2 (fr)	2025-06-11
EP4567223A3 EP4567223A3 (fr)	2025-07-02
EP4567223B1 EP4567223B1 (fr)	2025-11-12

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EP25164669.1A Active EP4567223B1 (fr)	2022-11-07	2023-10-06	Agencement d'éléments d'échafaudage pour un échafaudage
EP23793993.9A Active EP4562256B1 (fr)	2022-11-07	2023-10-06	Agencement de composants d'échafaudage pour un échafaudage

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP23793993.9A Active EP4562256B1 (fr)	2022-11-07	2023-10-06	Agencement de composants d'échafaudage pour un échafaudage

Country Status (5)

Country	Link
EP (2)	EP4567223B1 (fr)
DE (2)	DE102022129273A1 (fr)
ES (2)	ES3055283T3 (fr)
PL (2)	PL4562256T3 (fr)
WO (1)	WO2024099495A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2757189A1 (de)	1977-12-22	1979-06-28	Eberhard Layher	Keilverbindung, insbesondere fuer metallrohrgerueste
DE7916788U1 (de)	1979-06-11	1979-10-11	Langer Geb. Layher, Ruth, 7129 Gueglingen	Einstueckiges gelaender fuer gerueste
DE19504038A1 (de)	1995-02-08	1996-08-14	Alvaro Peralta	Gerüst
DE10010229C1 (de)	2000-03-02	2001-08-30	Layher W Vermogensverw Gmbh	Haltevorrichtung zum Befestigen von wenigstens einem Geländerrohr an einem Rohrständer eines Gerüstes
WO2002066765A2 (fr)	2001-02-22	2002-08-29	Wilhelm Layher Vermögensverwaltungs-Gmbh	Dispositif de raccordement pour echafaudages
DE10112369A1 (de)	2001-02-22	2002-09-05	Layher W Vermogensverw Gmbh	Anschlussvorrichtung für Gerüste
WO2021194336A1 (fr)	2020-03-23	2021-09-30	Scafom Holding B.V.	Support de garde-corps à installation préalable destiné à un système d'échafaudage

2022
- 2022-11-07 DE DE102022129273.8A patent/DE102022129273A1/de not_active Withdrawn
2023
- 2023-10-06 EP EP25164669.1A patent/EP4567223B1/fr active Active
- 2023-10-06 PL PL23793993.9T patent/PL4562256T3/pl unknown
- 2023-10-06 WO PCT/DE2023/100741 patent/WO2024099495A1/fr not_active Ceased
- 2023-10-06 DE DE112023003461.3T patent/DE112023003461A5/de active Pending
- 2023-10-06 EP EP23793993.9A patent/EP4562256B1/fr active Active
- 2023-10-06 PL PL25164669.1T patent/PL4567223T3/pl unknown
- 2023-10-06 ES ES25164669T patent/ES3055283T3/es active Active
- 2023-10-06 ES ES23793993T patent/ES3050098T3/es active Active

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2757189A1 (de)	1977-12-22	1979-06-28	Eberhard Layher	Keilverbindung, insbesondere fuer metallrohrgerueste
GB2011008A (en)	1977-12-22	1979-07-04	Layher E	Wedge Connector for Scaffolding
DE7916788U1 (de)	1979-06-11	1979-10-11	Langer Geb. Layher, Ruth, 7129 Gueglingen	Einstueckiges gelaender fuer gerueste
DE19504038A1 (de)	1995-02-08	1996-08-14	Alvaro Peralta	Gerüst
DE10010229C1 (de)	2000-03-02	2001-08-30	Layher W Vermogensverw Gmbh	Haltevorrichtung zum Befestigen von wenigstens einem Geländerrohr an einem Rohrständer eines Gerüstes
WO2002066765A2 (fr)	2001-02-22	2002-08-29	Wilhelm Layher Vermögensverwaltungs-Gmbh	Dispositif de raccordement pour echafaudages
DE10112369A1 (de)	2001-02-22	2002-09-05	Layher W Vermogensverw Gmbh	Anschlussvorrichtung für Gerüste
WO2021194336A1 (fr)	2020-03-23	2021-09-30	Scafom Holding B.V.	Support de garde-corps à installation préalable destiné à un système d'échafaudage

Also Published As

Publication number	Publication date
EP4562256B1 (fr)	2025-09-17
ES3055283T3 (en)	2026-02-10
EP4567223A3 (fr)	2025-07-02
PL4567223T3 (pl)	2026-02-16
EP4562256A1 (fr)	2025-06-04
PL4562256T3 (pl)	2026-01-05
EP4567223B1 (fr)	2025-11-12
DE112023003461A5 (de)	2025-07-03
WO2024099495A1 (fr)	2024-05-16
DE102022129273A1 (de)	2024-05-08
ES3050098T3 (en)	2025-12-19

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