EP0894937A1 - Anlegeleiter - Google Patents
Anlegeleiter Download PDFInfo
- Publication number
- EP0894937A1 EP0894937A1 EP98113988A EP98113988A EP0894937A1 EP 0894937 A1 EP0894937 A1 EP 0894937A1 EP 98113988 A EP98113988 A EP 98113988A EP 98113988 A EP98113988 A EP 98113988A EP 0894937 A1 EP0894937 A1 EP 0894937A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spars
- ladder
- rungs
- bars
- crossbar
- 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.)
- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/32—Ladders with a strut which is formed as a ladder and can be secured in line with the ladder
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/44—Means for mounting ladders on uneven ground
Definitions
- the invention relates to a contact ladder according to the preamble of claim 1.
- Such conductors are generally known. Furthermore, from DE-GM 88 07 442 a safety ladder is known which has at least one rod-shaped member, that protrudes at right angles from the ladder level. If you want one For example, ladder to a house wall with full thermal insulation or to one create another area of lower strength, it is disadvantageous that such Surfaces can be damaged. From DE 28 51 987 C2 is one Support device for ladders with two supports, which with rungs of the ladder are connectable by means of connecting devices, the two pairs to each other form two rungs of the ladder receiving connecting parts, each of a rod with a distance that can be changed in its longitudinal direction are known, the rods are variable in length. The disadvantage here is that the device is fairly expensive and complicated to use is.
- DE 43 45 207 A1 discloses a ladder with an adjusting device, which is designed as a support head with rotatable and lockable support paws. The support paws can be adjusted across the spars. Two hinge axes run parallel to the rungs, and the swivel angle of the adjusting device is about 180 °.
- GB 2 160 570 A 1 discloses a ladder with an adjusting device, which with an adjustable Screw clamp connection can be attached to the top of the ladder. Another one The joint is attached to a support section that runs across the spars. The joint axes run parallel to the rungs.
- the outer support part is a Crossbar, which is provided with elastic material and at least the simple one Length of a rung.
- the object of the invention to improve a ladder of the type mentioned at the beginning that they are gentle and flexible to put on and put on sensitive and different components with a secure stand.
- the invention is implemented in any case if the upper one End of a single ladder with a hinged and lockable support member has at least one support section, which ensures that the ladder resulting pressure is distributed over as large an area as possible or on pressure-absorbing and thereby non-destructible parts of the object on which the Head supports, is forwarded. Due to the articulated connection, the The distance of the ladder from the object can be adjusted as needed while the Support section fulfills the function of optimal pressure transmission.
- the ladder according to the invention thus has at least two pairs of joints with the end joint in at least four positions (0 °, 35 °, 105 ° and 180 °), in one direction, while the second pair of joints can take the same angle, but in the opposite direction.
- the corresponding joints that form a pair of joints of the ladder the flexible use of the ladder in such a way that different Angular positions of the joint pairs different distances between the conductors Display wall or surface can be realized.
- the crossbar provided elastic material. This is in particular by means of a foam covering realized.
- Such an elastic crossbar is similar possible bumps as well as it avoids voltage peaks, because One-point requirements can be avoided through the flexibility. The beneficial Use of the ladder, especially on vertical and inclined surfaces is guaranteed by this.
- the crossbar essentially comprises one to four times the length of a rung. In this way, the surface pressure is further reduced. It is also conceivable, depending on the application, of different lengths or with different Use crossbars with a diameter.
- the ladder two more has second spars connected by rungs, which are parallel to the first Posts are slidably and lockably arranged.
- the leaning ladder receives another function, namely that of the extension ladder, what the flexibility of the ladder is further increased.
- the pairs of spars consist of two first Spars 1 and two second spars 2 each.
- the support member S is in relation to the Posts 1, 2 can be swiveled and locked.
- the flat or linear Support section 5 is a bar and extends transversely in its longitudinal direction the spars 1, 2. It can be seen that a total of four joints 7 are provided, the on the one hand an articulated connection between the support member S and the Produce ladder stiles 1, on the other hand, the parts of the support member S hinged together.
- the joint axes of the joints 7 run in approximately parallel to the rungs 3 and the joints 7 can be locked separately.
- the pivot angle of the joints 7 is at least 180 °.
- FIG. 1a the first spar 1 of the ladder and the second spar 2 is shown.
- the rungs 3 connect the first spar 1 to a corresponding one Spar 1, which is not visible in this illustration.
- Spar 1 which is not visible in this illustration.
- the parallel to the top of the ladder 4 the rungs 3 arranged and serving as a support section crossbar 5 is from surrounded by elastic material 6.
- These are preferably made of foam manufactured casing of the crossbar 5 compensates for unevenness, as they can be found, for example, on plastering of external facades. By the Large-scale rests on the area in question are due to the small Damage to surface loads, especially of facades with full thermal insulation, avoided.
- the conductor 4 shown in this exemplary embodiment has four joints 7, of which only two are visible.
- the length change element 10 is the relative arrangement of the first spars 1 and second spars 2 can be determined to each other.
- FIG. 1b there are two first bars 1 of a ladder 4 and two second bars 2 shown in Figure 1a.
- the rungs 3 connect the first spars 1 and the second bars 2.
- the one at the top of the ladder 4 parallel to the rungs 3 arranged crossbar 5 is surrounded by elastic material 6.
- This preferably Casing of the crossbar 5 made of foam is the same Bumps from how they can be found on plastering of external facades. Due to the large area lying on the surface in question the low surface loads damage, especially of facades Full heat protection, avoided.
- the illustrated in this embodiment Head 4 has four joints 7. At the bottom of the ladder 4 is an element 8, which allows any unevenness of the Compensate underground.
- element 8 is formed from a piece of pipe in such a way that the element 8, which in two openings, the are arranged in the end region of the spars 2, is taken in the direction is moved back and forth by one of the spars 2.
- length change element 10 is the relative Arrangement of the first spars 1 and the second spars 2 can be determined with respect to one another.
- FIG. 2a shows a first spar 1 of a ladder and a second spar 2.
- the rungs 3 connect the first spar 1 to a corresponding one Spar 1.
- rungs 3 connect the second spars 2.
- the am upper end of the ladder 4 crossbars 5 arranged parallel to the rungs 3 is surrounded by elastic material 6.
- the illustrated in this embodiment Head 4 has joints 7 consisting of joints, wherein the upper one is angled. In this way, the distance between the conductors and Wall essentially the dimension between the crossbar 5 and the upper joint 7.
- a gutter of a house can be reached, without the ladder on the gutter, which is usually the outermost Represents the limitation of a roof, must be leaned.
- the conductor 4 is an element 8, which makes it possible to occur Compensate for unevenness in the surface.
- the length change element 10 is the relative arrangement of the first spars 1 and second spars 2 can be determined to each other.
- FIG. 2b is a top view of the conductor with the first one applied angled joint pair from Figure 2a, there are two first spars 1 one Head 4 and two second spars 2 shown.
- the rungs 3 connect the first spars 1 and the second spars 2.
- the one at the top of the ladder 4 arranged parallel to the rungs 3 crossbar 5 is of elastic Surround material 6. This preferably made of foam sheathing of the crossbar 5 compensates for unevenness.
- the illustrated conductor 4 has four joints 7.
- an element 8 which enables compensate for any unevenness in the surface. So that Setting the element 8 is changeable and fixable is a locking device 9 provided with which a level adjustment is also stepless on slopes is possible. With the length change element attached to a second spar 2 10 is the relative arrangement of the first spars 1 and second spars 2 can be determined to each other.
- FIG. 3a shows a first spar 1 of a ladder and a second spar 2.
- the rungs 3 connect the first spar 1 to a corresponding one Spar 1.
- rungs 3 connect the second spars 2.
- the am upper end of the ladder 4 crossbars 5 arranged parallel to the rungs 3 is surrounded by elastic material 6.
- the illustrated in this embodiment Head 4 has 7 joints consisting of joints, from which the lower one is angled. In this way, the distance corresponds to Ladder to the wall the dimension between crossbar 5 and lower joint 7.
- the Length change element 10 is the relative arrangement of the first spars 1 and the second spars 2 can be determined relative to one another.
- Figure 3b is a top view of the conductor with angled joint pair from Figure 3a, two first spars 1 one Head 4 and two second spars 2 are shown. Connect the rungs 3 the first spars 1 and the second spars 2.
- the one at the top of the Ladder 4 parallel to the rungs 3 arranged crossbar 5 is of elastic Surround material 6.
- the sheathing of the crossbar 5 compensates for unevenness out.
- the conductor 4 shown in this embodiment has four joints 7 on.
- an element 8 At the lower end of the conductor 4 there is an element 8, which makes it possible to compensate for any unevenness in the surface. So that the setting of element 8 can be changed and fixed, a locking device 9 is provided with which a level compensation also Sloping slopes are possible.
- Length change element 10 is the relative arrangement of the first spars 1 and the second spars 2 can be determined relative to one another.
- a ladder 4 can be seen, for example on a roof surface on a conservatory, it is a first spar 1 of a ladder as well a second spar 2 is shown.
- the rungs 3 connect the first spar 1 with a corresponding spar 1.
- rungs 3 connect the second bars 2.
- the one at the top of the ladder 4 parallel to the rungs 3 arranged crossbar 5 is surrounded by elastic material 6.
- conductor 4 has 7 existing joints Joint pairings, both of which are angled. To this In this way, glass surfaces or roof tiles can also be reached, which are otherwise only available great effort.
- a projecting roof end of a house can be climbed without that the conductors on e.g. the gutter must be leaned.
- FIG. 4b is a top view of the conductor with an angled connection Joint pair from Figure 4a, two first spars 1 of a ladder 4 and two second bars 2 are shown.
- the rungs 3 connect the first spars 1 and the second spars 2.
- the one at the top of the ladder 4 arranged parallel to the rungs 3 crossbar 5 is of elastic Surround material 6.
- the sheathing of the crossbar 5 compensates for unevenness so that the contact force e.g. is minimized on the tiles of a roof to avoid damage.
- the conductor shown in this embodiment 4 has joints 7. At the lower end of the conductor 4 there is an element 8, which makes it possible to compensate for any unevenness in the surface.
- a locking device 9 is provided with which a level compensation also Sloping slopes are possible.
- Length change element 10 is the relative arrangement of the first spars 1 and the second spars 2 can be determined relative to one another.
- FIG. 5a shows a folded conductor 4, which was previously used in the exemplary embodiments 1 to 4 has been shown, it is a first spar 1 of a ladder and a second spar 2 are shown.
- the Rungs 3 connect the first spar 1 to a corresponding spar 1.
- Rungs 3 also connect the second spars 2.
- the one at the upper end of the Ladder 4 parallel to the rungs 3 arranged crossbar 5 is of elastic Surround material 6.
- the illustrated in this embodiment Head 4 has joints 7 consisting of joints, of which the is angled in the previous embodiments as the lower one. In this way is a ladder with which also glass surfaces or roof tiles are accessible, which are otherwise only accessible with great effort to accommodate the smallest space.
- the lower joint here in its maximum deflectable position, so that the Area between the lower pair of joints and the crossbar 5 parallel to the Area of the spars 1, which is between the lower pair of joints and the the lower end of the spars 1 is located.
- the use of self-locking Joints 7 is advantageous because the operation of the ladder 4 is both becomes easier as well as safer.
- a Element 8 At the bottom of the conductor 4 is a Element 8, which allows any unevenness in the surface balance. In the assembled state of the conductor 4 it is also advantageous if this element 8 by 180 °, based on its operating position, is rotated, as a result of which the conductor 4 can be stowed even more compactly.
- the length change element 10 the relative arrangement of the first spars 1 and the second spars 2 can be determined relative to one another.
- FIG. 5b is a top view of the conductor with an angled connection Joint pair from Figure 5a, two first spars 1 of a ladder 4 and two second bars 2 are shown.
- the rungs 3 connect the first spars 1 and the second spars 2.
- the one at the top of the ladder 4 arranged parallel to the rungs 3 crossbar 5 is of elastic Surround material 6.
- the sheathing of the crossbar 5 compensates for unevenness out.
- the conductor 4 shown in this exemplary embodiment has joints 7 on.
- At the lower end of the ladder 4 there is an element 8 which enables compensate for any unevenness in the surface.
- a locking device is provided so that the setting of the element 8 can be changed and fixed 9 provided with which a level compensation even on slopes is infinitely possible.
- With the length change element attached to a second spar 2 10 is the relative arrangement of the first spars 1 and second spars 2 can be determined to each other.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
Description
- Fig. 1a
- eine Seitenansicht der ausgestreckten Leiter,
- Fig. 1b
- eine Draufsicht der ausgestreckten Leiter,
- Fig. 2a
- eine Seitenansicht der angelegten Leiter mit erster abgewinkelter Gelenkpaarung,
- Fig. 2b
- eine Draufsicht der angelegten Leiter mit erster abgewinkelter Gelenkpaarung,
- Fig. 3a
- eine Seitenansicht der angelegten Leiter mit zweiter abgewinkelter Gelenkpaarung,
- Fig. 3b
- eine Draufsicht der angelegten Leiter mit zweiter abgewinkelter Gelenkpaarung,
- Fig. 4a
- eine Seitenansicht der Leiter mit zwei abgewinkelten Gelenkpaarungen,
- Fig. 4b
- eine Draufsicht der Leiter mit zwei abgewinkelten Gelenkpaarungen,
- Fig. 5a
- eine Seitenansicht der zusammengelegten Leiter und
- Fig. 5b
- eine Draufsicht der zusammengelegten Leiter.
- 1
- erste Holme
- 2
- zweite Holme
- 3
- Sprosse
- 4
- Leiter
- 5
- Querbalken
- 6
- elastisches Material
- 7
- Gelenk
- 8
- Element
- 9
- Feststellvorrichtung
- 10
- Längenveränderungselement
Claims (11)
- Anlegeleiter mit Holmen (1, 2) und Sprossen (3) sowie mindestens einem am oberen Ende der Holme (1) angeordneten Stützorgan (S) mit mindestens einer Stützpartie (5), die zu dem Holmenpaar (1, 2) mit Abstand angeordnet und mit Bezug auf die Holmen (1, 2) verschwenkbar sowie arretierbar ist, wobei die flächige oder linienförmige Stützpartie (5) sich quer zu den Holmen (1) erstreckt,
dadurch gekennzeichnet,daß insbesondere jeder Holm (1) ein weiteres Gelenk (7) aufweist,daß das Stützorgan (S) mit Bezug auf die Holme (1, 2) verschwenkbar und arretierbar ist und daß die flächige oder linienförmige Stützpartie (5) sich quer zu den Holmen (1) erstreckt. - Anlegeleiter nach Anspruch 1,
dadurch gekennzeichnet,daß das Stützorgan (S) mit dem Holmenpaar (1) durch mindestens ein, vorzugsweise zwei, Gelenk(e) (7) verbunden ist. - Anlegeleiter nach Anspruch 1 oder 2,
dadurch gekennzeichnet,daß die Gelenkachse(n) in etwa parallel zu den Sprossen (3) verläuft. - Anlegeleiter nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet,daß die Gelenke (7) separat arretierbar sind. - Anlegeleiter nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet,daß der Schwenkwinkel der Gelenke (7) mindestens 180° beträgt. - Anlegeleiter nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet,daß die Stützpartie (5) durch einen Querbalken definiert ist. - Anlegeleiter nach einem der Ansprüch 1 bis 6,
dadurch gekennzeichnet,daß der Querbalken (5) mit elastischem Material versehen ist. - Anlegeleiter nach einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet,daß der Querbalken (5) im wesentlichen das ein- bis vierfache der Länge einer Sprosse (3) umfaßt. - Anlegeleiter nach einem der Ansprüche 1 bis 8,
dadurch gekennzeichnet,daß die Leiter (4) zwei weitere mittels Sprossen (3) verbundene zweite Holme (2) aufweist, die parallel zu den ersten Holme (1) verschieb- und arretierbar angeordnet sind. - Anlegeleiter nach einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet,daß an dem unteren Ende der Leiter (4) ein Unebenheiten ausgleichendes Element (8) angeordnet ist. - Anlegeleiter nach einem der Ansprüche 1 bis 10,
dadurch gekennzeichnet,daß das Unebenheiten ausgleichende Element (8) in axialer und/oder radialer Richtung stufenlos verstellbar ist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1997132542 DE19732542A1 (de) | 1997-07-29 | 1997-07-29 | Anlegeleiter |
| DE19732542 | 1997-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP0894937A1 true EP0894937A1 (de) | 1999-02-03 |
Family
ID=7837199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98113988A Withdrawn EP0894937A1 (de) | 1997-07-29 | 1998-07-27 | Anlegeleiter |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0894937A1 (de) |
| DE (1) | DE19732542A1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1231356A3 (de) * | 2001-02-09 | 2003-01-15 | Hailo-Werk Rudolf Loh GmbH & Co. KG | Leiter mit einem Niveauausgleich |
| DE202015103639U1 (de) | 2015-07-10 | 2016-10-11 | Krause-Werk Gmbh & Co. Kg | Mehrteilige Leiter |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB346901A (en) * | 1930-02-13 | 1931-04-23 | Andrea Raffo | A multiple use instrument or apparatus for gymnastic purposes |
| US2485413A (en) * | 1945-03-06 | 1949-10-18 | Allen R Ross | Ladder |
| FR1480212A (fr) * | 1966-03-22 | 1967-05-12 | Altilec | échelle pour travaux de couverture et autres applications analogues |
| FR1482944A (fr) * | 1966-04-06 | 1967-06-02 | Perfectionnements apportés aux échelles, notamment aux échelles de couvreurs ou analogues | |
| DE2634752A1 (de) * | 1976-08-02 | 1978-02-09 | Loh Kg Hailo Werk | Rastgelenk fuer mehrzweckleiter |
| DE2851987A1 (de) | 1978-12-01 | 1980-06-12 | Walter Kuemmerlin | Stuetzvorrichtung fuer leitern |
| GB2160570A (en) | 1984-06-08 | 1985-12-24 | Henry John Frederick Crabbe | Ladder stabilizing devices |
| DE8626286U1 (de) * | 1986-10-01 | 1986-11-27 | Reil, Annemarie, 6730 Neustadt | Verfahrbare Leiter |
| US4690248A (en) * | 1984-07-18 | 1987-09-01 | Killeen Walter H | Portable hoist |
| GB2190420A (en) * | 1986-05-14 | 1987-11-18 | Michael John Moore | Roof supported frame for ladders |
| DE8807442U1 (de) | 1988-06-07 | 1988-07-28 | Abendschein, Günther, 7114 Pfedelbach | Sicherheitsleiter |
| DE3719953A1 (de) * | 1987-06-15 | 1988-12-29 | Hans Mueller | Leiter fuer die ueberbrueckung eines dachfirstes |
| US5012895A (en) * | 1989-02-08 | 1991-05-07 | Joseph H. Couch, IIII | Ladder stabilizer comprising top extension arms and attached stabilizer bars |
| DE4345207A1 (de) | 1993-06-15 | 1995-04-13 | Edwin Busenhart | Leiter mit Anstellvorrichtung |
| DE19600457A1 (de) * | 1996-01-09 | 1997-07-10 | Distel Ulrich Dipl Forsting Fh | Steckleiter zur Astung von Bäumen (Wertastung) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1593277A (en) * | 1977-11-24 | 1981-07-15 | Plessey Co Ltd | Device for mounting a ladder against an upstanding member |
| DE2931503A1 (de) * | 1978-08-03 | 1980-03-06 | Julius Fuchs | Leiter |
| IE830155L (en) * | 1982-02-06 | 1983-08-06 | Smith Samuel David | Ladder attachments |
| WO1983002797A2 (en) * | 1982-02-12 | 1983-08-18 | Skarsten, Stephen, Randolph | Ladder safety device |
-
1997
- 1997-07-29 DE DE1997132542 patent/DE19732542A1/de not_active Withdrawn
-
1998
- 1998-07-27 EP EP98113988A patent/EP0894937A1/de not_active Withdrawn
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB346901A (en) * | 1930-02-13 | 1931-04-23 | Andrea Raffo | A multiple use instrument or apparatus for gymnastic purposes |
| US2485413A (en) * | 1945-03-06 | 1949-10-18 | Allen R Ross | Ladder |
| FR1480212A (fr) * | 1966-03-22 | 1967-05-12 | Altilec | échelle pour travaux de couverture et autres applications analogues |
| FR1482944A (fr) * | 1966-04-06 | 1967-06-02 | Perfectionnements apportés aux échelles, notamment aux échelles de couvreurs ou analogues | |
| DE2634752A1 (de) * | 1976-08-02 | 1978-02-09 | Loh Kg Hailo Werk | Rastgelenk fuer mehrzweckleiter |
| DE2851987A1 (de) | 1978-12-01 | 1980-06-12 | Walter Kuemmerlin | Stuetzvorrichtung fuer leitern |
| GB2160570A (en) | 1984-06-08 | 1985-12-24 | Henry John Frederick Crabbe | Ladder stabilizing devices |
| US4690248A (en) * | 1984-07-18 | 1987-09-01 | Killeen Walter H | Portable hoist |
| GB2190420A (en) * | 1986-05-14 | 1987-11-18 | Michael John Moore | Roof supported frame for ladders |
| DE8626286U1 (de) * | 1986-10-01 | 1986-11-27 | Reil, Annemarie, 6730 Neustadt | Verfahrbare Leiter |
| DE3719953A1 (de) * | 1987-06-15 | 1988-12-29 | Hans Mueller | Leiter fuer die ueberbrueckung eines dachfirstes |
| DE8807442U1 (de) | 1988-06-07 | 1988-07-28 | Abendschein, Günther, 7114 Pfedelbach | Sicherheitsleiter |
| US5012895A (en) * | 1989-02-08 | 1991-05-07 | Joseph H. Couch, IIII | Ladder stabilizer comprising top extension arms and attached stabilizer bars |
| DE4345207A1 (de) | 1993-06-15 | 1995-04-13 | Edwin Busenhart | Leiter mit Anstellvorrichtung |
| DE19600457A1 (de) * | 1996-01-09 | 1997-07-10 | Distel Ulrich Dipl Forsting Fh | Steckleiter zur Astung von Bäumen (Wertastung) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1231356A3 (de) * | 2001-02-09 | 2003-01-15 | Hailo-Werk Rudolf Loh GmbH & Co. KG | Leiter mit einem Niveauausgleich |
| DE202015103639U1 (de) | 2015-07-10 | 2016-10-11 | Krause-Werk Gmbh & Co. Kg | Mehrteilige Leiter |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19732542A1 (de) | 1999-02-18 |
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