EP4488478A1 - Kederdachsystem und kederblechvorrichtung - Google Patents

Kederdachsystem und kederblechvorrichtung Download PDF

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Publication number
EP4488478A1
EP4488478A1 EP23184184.2A EP23184184A EP4488478A1 EP 4488478 A1 EP4488478 A1 EP 4488478A1 EP 23184184 A EP23184184 A EP 23184184A EP 4488478 A1 EP4488478 A1 EP 4488478A1
Authority
EP
European Patent Office
Prior art keywords
keder
sheet
roof system
sheet device
rails
Prior art date
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.)
Pending
Application number
EP23184184.2A
Other languages
English (en)
French (fr)
Inventor
Mads Bekhøj Jensen
Tobias Bekhøj Halvorsen
Niels Christian Balslev
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.)
Scaffco Holding AS
Original Assignee
Scaffco Holding AS
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.)
Filing date
Publication date
Application filed by Scaffco Holding AS filed Critical Scaffco Holding AS
Priority to EP23184184.2A priority Critical patent/EP4488478A1/de
Publication of EP4488478A1 publication Critical patent/EP4488478A1/de
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/64—Tent or canopy cover fastenings
    • E04H15/642—Tent or canopy cover fastenings with covers held by elongated fixing members locking in longitudinal recesses of a frame
    • E04H15/646—Tent or canopy cover fastenings with covers held by elongated fixing members locking in longitudinal recesses of a frame the fixing members being locked by an additional locking member
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/14—Suspended roofs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
    • E04H2015/202—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure with inflatable panels, without inflatable tubular framework
    • E04H2015/203—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure with inflatable panels, without inflatable tubular framework supported by a non-inflatable structure or framework

Definitions

  • the present invention relates to a keder roof system comprising: at least two opposing keder rails, wherein said keder rails each comprise: a keder receiving portion, preferably a plurality of keder receiving portions, a keder sheet, wherein the keder sheet comprises: at least two keder cords positioned at two opposing ends of the keder sheet, at least two keder sheet devices, wherein said at least two keder cords are inserted respectively into the keder receiving portion of the keder rails, wherein the keder sheet system can take at least two positions: an unforced position, wherein the keder sheet is hanging unforced from the keder rails, such as hanging freely downwards due to gravity, and a forced position, wherein the keder sheet is affected by being forced upwards, such as by the wind, wherein said at least two keder sheet devices are forcing the keder sheet to form at least two channels.
  • the invention further relates to a keder sheet device configured for being attached to a keder roof system, said keder sheet device comprising: an attachment portion for attaching the keder sheet device to the system, at least one leg, preferably two legs, at least one keder sheet forcing element, preferably two keder sheet forcing elements, wherein the at least one leg is connected to the attachment portion at the proximal end of the leg, and wherein the keder sheet forcing element is positioned at the distal end of the leg.
  • the invention further relates to a method for draining a keder roof system, wherein said method comprises the steps of: providing a keder roof system, providing at least two keder sheet devices, attaching the keder sheet devices to the keder roof system, preferably to a bearing element of the system, such as to two respective keder rails, forming at least two channels at the keder sheet by the keder sheet devices, preferably providing a forced lowest point of the keder sheet in a y-axis when the keder sheet is being affected by wind by being forced upwards, and draining rainwater by leading the water away from the keder sheet in the formed channel when the keder sheet is collecting rain water.
  • the keder roof system is very popular and is a used solution in multiple applications in the residential, commercial, industrial, infrastructure and event sectors.
  • an improved keder roof system and/or a device for attaching to a keder roof system suitable for draining a keder rood system making it non-leaking would be advantageous, and further a resistant, mechanically strong, economical solution with longevity would be advantageous.
  • a keder roof system such as a temporary keder roof system, wherein said keder roof system comprises:
  • the invention is particularly, but not exclusively, advantageous for providing a system, wherein water, such as rainwater, never gets in contact with the keder rails. If water enters the keder rails, the water will leak and/or be dripping inside the system, which can course a lot of problems, since the inside of the system must be kept dry for different reasons and purposes.
  • the keder sheet device By using the keder sheet device, it is possible to make any known keder roof system entirely non-leaking without having to change the entire construction, proportions and/or structure of the system but by using said keder sheet device.
  • the keder sheet device provides a draining function suitable for all keder sheets.
  • the keder sheet device can be attached at any suitable position of the keder roof system, such that the channels made at the keder sheet can be made whereever needed in the system.
  • the number of keder sheet devices comprised in the keder roof system can be increased according to the size of the keder roof system.
  • a "keder roof system” may be understood as keder roof systems being a temporary weather protection solution ideally suited to multiple applications in the residential, commercial, industrial, infrastructure and event sectors.
  • keder sheet may be understood as a roof cloth, a roof sheet, or any cloth/sheet suitable for being used in a keder roof system.
  • keder rail may be understood as a keder beam, or the like.
  • channel may be understood as a draining channel, a trench, a groove, a gutter or any suitable definition for a form made of/in/at/by the keder sheet suitable for leading the water away from the keder sheet.
  • the invention further relates to a keder sheet device configured for being attached to a keder roof system, preferably a keder roof system of the first aspect, said keder sheet device comprising:
  • the second aspect of the invention is particularly, but not exclusively, advantageous for providing a device which makes it possible to make any known keder roof system entirely non-leaking without having to change the entire construction, proportions and/or structure of the system but by using said keder sheet device.
  • the keder sheet device provides a draining function suitable for all keder sheets.
  • the keder sheet device can be attached at any suitable position of a keder roof system, such that the channel of the keder sheet can be made wherever needed in the system.
  • the number of keder sheet devices can be increased according to the size of the system.
  • a "keder sheet device” may be understood as a manipulator device, or the like.
  • the keder sheet device forms at least two channels in a forced position, said channels providing a rainwater draining function such that rain water never gets in contact with the keder rail.
  • the embodiment is particularly, but not exclusively, advantageous for ensuring that a keder roof system is non-leaking inside the system.
  • the keder sheet device forms at least two channels in a forced position, said channels are provided at a distance (D) being at least 1 cm from the keder rail, and/or wherein the formed channels are provided at a distance (D) being at most 100 cm from the keder rail.
  • the embodiment is particularly, but not exclusively, advantageous for ensuring that the channels are not provided too close or too far from the rails, such that the draining function is always ensured to be optimal and favourable.
  • the keder sheet device provides a forced lowest point of the keder sheet in a y-axis.
  • the embodiment is particularly, but not exclusively, advantageous for ensuring that rainwater cannot enter the keder rails.
  • the keder sheet device comprises at least one leg protruding in an angle ( ⁇ ) from vertical being above 0° and below 90°.
  • the embodiment is particularly, but not exclusively, advantageous for providing a distance of the channels to the keder rail.
  • the keder sheet device comprises a forcing element, said forcing element being a rod.
  • the embodiment is particularly, but not exclusively, advantageous for providing a keder sheet device where the keder is forced in the most optimal way to form a channel where the rods are provided.
  • the keder sheet device comprises a forcing element, said forcing element manipulating the sheet in a longitudinal direction (L).
  • the embodiment is particularly, but not exclusively, advantageous for ensuring that the channel and thereby the draining function is made in the correct direction.
  • the water must be drained in a longitudinal direction, such that the water is led toward the free ends of the sheet. If the draining is made in a transverse direction, the water would be led directly towards the rails, and thereby causing a risk of a leaking system.
  • the keder sheet device comprises an attachment portion, said attachment portion is surrounding at least three surfaces of a keder rail when being attached on a keder rail.
  • the embodiment is particularly, but not exclusively, advantageous for providing a device that is easy to attach to the keder roof system and further is securely attached.
  • the keder sheet comprises an attachment portion, said attachments portion is secured to a keder roof system by a locking mechanism.
  • the embodiment is particularly, but not exclusively, advantageous for providing a reliably and strong attachment.
  • the locking mechanism is at least one bolt, preferably two bolts.
  • the embodiment is particularly, but not exclusively, advantageous for providing an adjustable attachment.
  • the two bolts are provided through two opposite positioned holes of the attachment portion such that the bolts are attaching the keder sheet device to a keder roof system, preferably to a keder rail, by pressure.
  • the locking mechanism comprises: a click function, a hinge and/or a pressure fit function.
  • the embodiment is particularly, but not exclusively, advantageous for providing a reliable, strong and secure attachment.
  • the keder sheet device is made in metal or polymer, preferably:
  • the embodiment is particularly, but not exclusively, advantageous for providing a device that can be manufactured by many desired production methods and in any desired material.
  • the keder sheet is made of polymer and/or is a composite material, such as:
  • the embodiment is particularly, but not exclusively, advantageous for allowing numerous of different sheet materials to be used while still providing a non-leaking and dry system.
  • the keder sheet device is symmetrical around a vertical line (X) seen from the front, and/or the keder sheet device is symmetrical around a vertical line (Y) seen from the side.
  • the embodiment is particularly, but not exclusively, advantageous for providing a device easy to manufacture and possibly easy to stack.
  • a plurality of keder sheet devices is attached to one keder rood system.
  • the embodiment is particularly, but not exclusively, advantageous for providing the possibility to ensure even a huge keder roof system to be made non-leaking and dry along the entire length of the system.
  • the invention further relates to a method for draining a keder roof system, preferably a system according to the first aspect, and preferably with a device according to the second aspect, wherein said method comprises the steps of:
  • the third aspect of the invention is particularly, but not exclusively, advantageous for providing a method for forming channels in a forced position, said channels providing a rainwater draining function such that rainwater never gets in contact with the keder rail.
  • the method can be applied to any desired keder roof system.
  • the first, second and third aspect of the present invention may each be combined with any of the other aspects.
  • Embodiments from the system, device and method should all be seen as applicable to each other.
  • FIG. 1 illustrates a 3D drawing of a keder sheet device 100 configured for being attached to a keder roof system, said keder sheet device 100 comprising:
  • FIG. 1 illustrates a keder sheet device 100 wherein the forcing element 400 is a rod and a device wherein at least one leg 300 is protruding in an angle ( ⁇ ) from vertical being above 0° and below 90° (see FIG. 2 ).
  • the device comprises two legs 300.
  • FIG. 1 illustrates a keder sheet device 100, wherein the keder sheet device is symmetrical around a vertical line (X) seen from the front, and wherein the keder sheet device is symmetrical around a vertical line (Y) seen from the side.
  • This symmetrical embodiment should not necessarily be seen as limiting for the invention, but just as a preferred embodiment.
  • the illustrated keder sheet device 100 of FIG. 1 is preferably made in metal or polymer, preferably:
  • FIG. 2 illustrates a cross-section of a keder sheet device 100 and a keder sheet 40 with rainwater W, the keder sheet 40 is preferably a part of a keder sheet system 10.
  • FIG. 2 illustrates the keder sheet device 100 forming a channel 600 at a keder sheet 40.
  • the position illustrated in FIG. 2 is a forced position FP.
  • the channel 600 formed is providing a water draining function, such that rainwater W never gets in contact with the keder rail 20.
  • the channel 600 is preferably provided at a distance D being at least 1 cm from the keder rail 20, and the formed channel 600 is provided at a distance D being at most 100 cm from the keder rail 20.
  • the keder sheet device 100 illustrated in FIG. 2 provides a forced lowest point (LP) of the keder sheet 40 in a y-axis and a device wherein at least one leg 300 is protruding in an angle ( ⁇ ) from vertical being above 0° and below 90°.
  • the device comprises two legs 300.
  • the attachment portion 200 of the keder sheet device 100 is secured to a keder roof system 10 by a locking mechanism 500.
  • the locking mechanism is at least one bolt 510, preferably two bolts, as illustrated in FIG. 2 .
  • the two bolts 510 are provided through two opposite positioned holes 520 of the attachment portion 200, such that the bolts are attaching the keder sheet device 100 to a keder roof system 10, preferably to a keder rail 20, by pressure, such as illustrated in FIG. 2 .
  • locking mechanism 500 might alternately be a click function, a hinge and/or a pressure fit function (not shown).
  • the keder sheet device 100 comprises an attachment portion 200, said attachment portion is surrounding at least three surfaces of a keder rail 20, when being attached on a keder rail 20.
  • FIG. 2 the system illustrated is suitable for performing a method for draining a keder roof system 10, wherein said method comprises the steps of (not shown):
  • FIG. 3 illustrates a system 10 of two keder sheet devices 100 and a keder sheet 40 in a forced position FP.
  • the keder roof system 10 of FIG. 3 such as a temporary keder roof system, comprises:
  • the system 10 can take two positions being:
  • the keder sheet only takes one of the positions at a time.
  • the keder sheet system 10 is illustrated in a forced position FP, wherein the keder sheet 40 is affected by being forced upwards (U), such as by the wind, wherein said at least two keder sheet devices 100 are forcing the keder sheet 40 to form at least two channels 600.
  • U forced upwards
  • the keder sheet devices 100 are devices as illustrated in FIG. 1 .
  • the illustrated keder sheet 40 of FIG. 3 is preferably made of polymer and/or a composite material, such as:
  • FIG. 4 illustrates a system 10 without keder sheet devices 100 and a keder sheet 40 in an unforced position UP and a forced position FP.
  • FIG. 4 illustrates prior art.
  • the keder sheet system 10 can take at least two positions, an unforced position and a forced position. It is seen that in the forced position FP wherein the keder sheet 400 is affected by being forced upwards, such as by the wind, water would be directed directly down to the keder rails 20.
  • the keder sheet 40 only takes one of the positions at a time.
  • FIG. 5 and FIG. 6 illustrate an overall keder roof system 10 wherein a plurality of keder sheet devices 100 is attached to one keder roof system 10.
  • the keder sheet device 100 comprises a forcing element 30, said forcing element manipulating the keder sheet 40 in a longitudinal direction (L).
  • FIG. 5 is an upper view of a keder roof system 10 with a plurality of keder sheet devices 100.
  • FIG. 6 is a view from below of a keder roof system 10 with a plurality of keder sheet devices 100.
  • the keder sheet devices in FIGS. 2-6 are illustrated as being attached to keder rails 20.
  • the keder sheet devices 100 can take other embodiments, shapes and forms, and may be attached to other parts of the system 10, preferably to bearing elements of the keder roof system.
  • the embodiment of the sheet devices 100 illustrated through the FIGS. 1-6 is a preferred embodiment, but the invention is not limited to that specific embodiment.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
EP23184184.2A 2023-07-07 2023-07-07 Kederdachsystem und kederblechvorrichtung Pending EP4488478A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP23184184.2A EP4488478A1 (de) 2023-07-07 2023-07-07 Kederdachsystem und kederblechvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP23184184.2A EP4488478A1 (de) 2023-07-07 2023-07-07 Kederdachsystem und kederblechvorrichtung

Publications (1)

Publication Number Publication Date
EP4488478A1 true EP4488478A1 (de) 2025-01-08

Family

ID=87196130

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23184184.2A Pending EP4488478A1 (de) 2023-07-07 2023-07-07 Kederdachsystem und kederblechvorrichtung

Country Status (1)

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EP (1) EP4488478A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5333425A (en) * 1993-01-07 1994-08-02 Rubb, Inc. Tension membrane structure wrinkle elimination
DE4326471A1 (de) * 1993-08-06 1995-02-09 Vector Ges Zur Verarbeitung Ko Halteprofil
DE10028262A1 (de) * 2000-06-09 2001-12-13 Layher W Vermogensverw Gmbh Planendachkonstruktion
WO2010114388A1 (en) * 2009-04-01 2010-10-07 Delta Systems As Support profile
US20170328068A1 (en) * 2013-09-06 2017-11-16 Afshin Shargani Canopy system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5333425A (en) * 1993-01-07 1994-08-02 Rubb, Inc. Tension membrane structure wrinkle elimination
DE4326471A1 (de) * 1993-08-06 1995-02-09 Vector Ges Zur Verarbeitung Ko Halteprofil
DE10028262A1 (de) * 2000-06-09 2001-12-13 Layher W Vermogensverw Gmbh Planendachkonstruktion
WO2010114388A1 (en) * 2009-04-01 2010-10-07 Delta Systems As Support profile
US20170328068A1 (en) * 2013-09-06 2017-11-16 Afshin Shargani Canopy system

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