EP1893827A1 - Escalier d'echafaudage - Google Patents

Escalier d'echafaudage

Info

Publication number
EP1893827A1
EP1893827A1 EP06753781A EP06753781A EP1893827A1 EP 1893827 A1 EP1893827 A1 EP 1893827A1 EP 06753781 A EP06753781 A EP 06753781A EP 06753781 A EP06753781 A EP 06753781A EP 1893827 A1 EP1893827 A1 EP 1893827A1
Authority
EP
European Patent Office
Prior art keywords
scaffold
step element
staircase according
elements
staircase
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.)
Granted
Application number
EP06753781A
Other languages
German (de)
English (en)
Other versions
EP1893827B1 (fr
Inventor
Artur Schwörer
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.)
Peri GmbH
Original Assignee
Peri 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.)
Filing date
Publication date
Application filed by Peri GmbH filed Critical Peri GmbH
Priority to PL06753781T priority Critical patent/PL1893827T3/pl
Publication of EP1893827A1 publication Critical patent/EP1893827A1/fr
Application granted granted Critical
Publication of EP1893827B1 publication Critical patent/EP1893827B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E04G27/00—Temporary arrangements for giving access from one level to another for men or vehicles, e.g. steps, ramps
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
    • E04F11/025—Stairways having stringers
    • E04F11/0255—Stairways having stringers having adjustable gradient
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/104—Treads
    • E04F11/112—Treads of metal or with an upper layer of metal
    • 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
    • E04G5/10—Steps or ladders specially adapted for scaffolds

Definitions

  • the invention relates to a staircase, which is suitable, for example, for use in the construction of buildings or for industrial use and thus relatively quickly assembled and disassembled.
  • staircases which include several individual treads, which are laterally interconnected by fittings. Such a staircase can be pulled apart like a concertina for proper use as a staircase and folded to save space for transport and storage. When mounting the staircase is pulled in the extended state of squared timbers, which then form the two side walls for the construction stairs and where the treads can be fixed.
  • Such a staircase with squared timbers can be mounted quickly and easily, but due to their heavy weight, it is difficult and in particular not manageable by a single person.
  • the invention has for its object to provide a staircase that is easy to handle and preferably assembled and disassembled by a single person.
  • This object is achieved by a scaffolding staircase, which has two separate side walls and a plurality of separate stair step elements, which are releasably coupled both with each other and with the side walls.
  • a plurality of individual parts are provided, each with a relatively low weight, which can be assembled analogously to a scaffolding to form a complete unit, in this case to a staircase.
  • the stairs composed of the individual parts can then be broken down again into their individual parts, since the coupling elements of the staircase elements are designed to be detachable with one another and between the side walls and the step elements.
  • An item that naturally has a significantly lower weight than the entire scaffold staircase can be transported or carried individually, and in particular by a single person.
  • the scaffolding stairs according to the invention is particularly easy to handle and can, especially at different locations, quickly and easily up and dismantled by a single person.
  • middle staircase elements ie staircase elements, which are arranged with mounted scaffolding staircase between a lowermost and a top step element, coupled both with the immediately below and the step element arranged directly above, so that a particularly stable and reliable scaffold staircase can be created.
  • at least all middle step elements and in particular also a lowermost step element can each be coupled to the two side cheeks.
  • a top step element can be designed for design considerations such that it is not with the side cheeks, but only with the step element immediately below and optionally other components of the scaffold staircase, such as a horizontal bar or a scaffold decking, coupled.
  • a step element can form exactly one step of the mounted scaffold staircase. In principle, however, it is also possible for a step element to form two or more steps.
  • the staircase elements are each secured against being lifted off by step elements arranged directly above it.
  • a particularly stable and reliable scaffolding staircase can be created.
  • An uppermost step element can be secured against lifting by a scaffold covering adjoining the uppermost step element.
  • the scaffolding staircase can be particularly quickly and easily assembled and disassembled when two step elements by threading, insertion, insertion or intervention of one or more fasteners of a step element in or through one or a plurality of recesses of an adjacent staircase step element can be coupled.
  • a kind of hinge or a rotatable joint can be formed by the connecting element and the recess, so that the two step elements can be converted by turning or pivoting relative to each other from a starting position enabling lifting of the upper of the two step elements into an end position which prevents such lifting.
  • no further components such as screws and nuts for forming the coupling connection are necessary.
  • a step element has two legs, in particular when viewed in cross-section, one leg being designed as a step and the other leg as a riser for connection to an adjacent step element, in particular below it.
  • the tread When mounted scaffolding stairs, the tread preferably extends at least substantially horizontally, so that a person up or down the scaffolding stairs can find a secure footing.
  • the preferably substantially vertically extending riser can be provided as a kind of protective device, so that a person with one foot or even one leg can not or can not get too far between two adjacent treads.
  • At least one connecting element in particular a straight, obliquely or at right angles to the leg or a portion thereof away extending tab, and in the other leg, in particular in the one leg facing away from the end portion, at least one recess may be provided in the leg with mounted scaffold staircase at least one connecting element of engages a leg of an adjacent, in particular arranged below step element.
  • At least one leg is angled along at least one edge extending in the transverse direction of a step element.
  • the end portion of the tread facing away from the riser can be angled upwards, so that a person can haptically recognize the depth of the tread.
  • a section of the riser may be angled backwards to increase the depth of the tread.
  • a particular smaller portion of the riser may be angled forward to form a lift-off.
  • Stair tread elements are preferably each produced from a single planar element by punching and bending, i. the staircase elements are each formed in one piece.
  • the staircase elements are therefore particularly easy to produce.
  • step elements In order to grasp, carry and handle the step elements particularly easily, can be formed in step elements, especially in risers, each a handle opening.
  • holding step elements can be formed on both side cheeks holding devices, in particular attached, preferably welded, be.
  • holding devices are provided at least for the middle step elements and the lowest step element.
  • a holding device may have at least one, preferably hook-shaped, mushroom-shaped or pin-like protrusion projecting upwards from the side cheek, which engages in a lateral recess of a stair step element or lateral breakthrough of a step element when the scaffold staircase is mounted.
  • the step element can be moved into an end position by turning or pivoting, in which the projection engages in the recess or the opening. In particular, no further components such as screws and nuts for the formation of the coupling connection between step elements and side cheeks are needed.
  • a holding device has two projections, in particular one behind the other, wherein in particular one projection engages in a lateral recess and the other projection in a lateral opening.
  • the engaging portions of the two projections are preferably facing each other, so that with mounted scaffold stairs, the step element, in particular its riser between the two projections is arranged so as to prevent movement of the respective step element in the longitudinal direction of the scaffold staircase.
  • the provided on the side cheeks holding devices may each have a support surface on which at least a portion of a stair tread element, in particular a trained as a tread leg, can be supported. This ensures that the major part of the weight, which acts under load on a step element, is supported directly by the side walls and does not have to be borne by the coupling connections with the adjacent step elements.
  • one end of the side cheeks of the scaffold staircase according to the invention can be supported for example on the ground and the other end can be fixed to a wall, for example.
  • no further individual parts are necessary for the scaffold staircase according to the invention.
  • at least four vertical supports and / or at least two longitudinal horizontal bars are provided for connecting two vertical supports, wherein each side wall is in particular releasably securable to at least one vertical support and / or one longitudinal horizontal bolt.
  • each side cheek a branching bolt is formed, in particular attached, preferably welded, by means of which the side cheek below a top step element of a mounted staircase to a vertical support can be fastened.
  • a branching bolt is formed, in particular attached, preferably welded, by means of which the side cheek below a top step element of a mounted staircase to a vertical support can be fastened.
  • a top step element may differ structurally from the other step elements.
  • the tread of the top step element may be designed differently or be completely omitted, especially if a scaffold covering connects to the top step element.
  • the top step element can be designed such that it can not be coupled to the side cheeks.
  • At least a plurality of staircase elements are designed to be identical to one another.
  • the middle step elements and the lowest step element are the same.
  • a high number of similar components allows in addition to a cost-effective production a quick and straightforward structure, since a time-consuming sorting of the items omitted and / or a confusion of items can hardly occur.
  • a leg of a top step element running horizontally in the installed state can be angled downwards along an edge extending in the transversal direction of the top step element.
  • the side cheeks, horizontal bar and / or railing elements are preferably at mounting positions, in particular rosettes of vertical supports suspended.
  • the scaffold stairs or parts thereof may be made of metal, a metal alloy, steel, plastic or a composite material.
  • the invention will now be described by way of example with reference to the drawings. Show it:
  • Fig. 1 is a perspective view of an inventive
  • FIG. 2 is a perspective view of a middle step element of a scaffold staircase according to the invention.
  • FIG. 3 is a perspective view of a detail of a scaffold staircase according to the invention with a step element at the beginning of its assembly
  • FIG. 4 is a perspective view of a detail of a scaffolding staircase according to the invention with a nearly finished mounted step element
  • FIG. 5 shows a perspective view of a detail of a scaffolding staircase according to the invention with a completely mounted step element
  • FIG. 6 shows a perspective view of the lowest step element and a scaffold lining arranged below the lowermost step step element
  • FIG. 7 is a perspective view of the top step element and a subsequent scaffold decking
  • 8 shows a cross section through the uppermost step element and an adjoining framework lining with transverse scaffolding elements
  • FIG. 10 is a perspective view of a scaffold with several
  • FIG. 11 is a perspective view of a detail of a scaffold staircase according to the invention according to a further embodiment with a step element at the beginning of its assembly,
  • FIG. 12 shows a perspective view of a detail of a scaffolding staircase according to the invention in accordance with the further embodiment with an almost completely assembled step element
  • FIG 13 shows a perspective view of a detail of a scaffolding staircase according to the invention in accordance with the further embodiment with a completely mounted step element
  • FIG 14 shows a cross section through the transition region between two step elements of a scaffold staircase according to the invention according to the further embodiment.
  • the scaffolding staircase according to the invention shown in the assembled state in Fig. 1 consists of metal and comprises a bottom step element 13 ', several middle step elements 13 and a top step element 13. "The bottom step element 13' and the middle step elements 13 are all the same the top step element 13 "differs in its construction.
  • Two adjacent staircase step elements 13, 13 ', 13 are detachably coupled to each other, and the lowermost stairway step element 13' and the middle staircase step elements 13 are additionally releasably coupled to two side cheeks 11.
  • the detachable couplings will be described in more detail elsewhere.
  • the scaffolding staircase according to the invention has on both sides three respectively multi-part vertical supports 37, on each of which rosettes 49 are mounted at predetermined heights. Furthermore, two longitudinal horizontal bars 39 are provided on both sides, each connecting two vertical supports 37 together. The longitudinal horizontal bar 39 are mounted with their two ends each on rosettes 49 of the vertical supports 37.
  • the side cheeks 11 are arranged with their one end in each case at the arranged longitudinally between the front and middle vertical supports 37. fenden horizontal bolts 39 welded. Alternatively, the lower end of the side cheeks 11 and the longitudinal horizontal bar 39 but also with a fixed to the side wall 11, known per se, downwardly open U-shaped bracket are releasably secured together. At its upper end, a horizontally oriented branching bar 41 is welded to the side cheeks 11, by means of which the side cheeks 11 are suspended underneath the uppermost step element 13 "on rosettes 49 of the central vertical supports 37.
  • a scaffold covering 47 which is connected to the uppermost step element 13 "and consists of a plurality of individual coverings, which is suspended on rosettes 49 of the middle and rear vertical supports 37.
  • a scaffolding covering 45 consisting of a single single covering
  • front and middle vertical supports 37 are mounted on rosettes 49 of the front and middle vertical supports 37 mounted railing elements 51 on both sides of the scaffold stairs according to the invention, which extend parallel to the side walls 11 and serve to stabilize the scaffold staircase according to the invention and at the same time as a personal security and handrail.
  • FIG. 2 shows a step element 13, 13 'of the scaffold staircase according to the invention, as used for the lowest step element 13' and the middle step elements 13.
  • the step element 13, 13 ' is made of a single metal sheet by punching and bending and has two legs 19, 21, wherein the one 19 kel a step and the other leg 21 forms a riser.
  • the tread 19 may, unlike in Fig. 2, as the scaffold pads 45, 47 perforated or perforated so as to form a particular slip resistance.
  • the step 19 is angled upward along an edge 53 running in the transverse direction of the step element 13, 13 ', wherein a bulge 65 is formed on the angled section on both sides. Furthermore, the tread 19 comprises four lugs 15 arranged next to one another, each having an L-shape when viewed in cross-section and each extending obliquely upward away from the tread 19.
  • the riser 21, which has a handle opening 23 for gripping and carrying, in its tread 19 facing end portion along an extending in the transverse direction of the step element 13, 13 'edge 55 to the rear and in its tread 19 remote end portion along a transversal Direction of the step element 13, 13 'extending edge 57 angled forward.
  • the section bounded by the edges 55 and 57 has an opening 33 on both sides, and the section angled forwards has a recess 29 on each side.
  • each window-like recesses 17 arranged next to one another are formed, into which four lugs 15 of the step 19 of a step element 13, 13 'arranged directly below intervene when the scaffold staircase is mounted in order to establish a coupling connection.
  • Retaining devices 25 (FIGS. 3 to 5) are provided on each side wall 1 1 for the lowermost stair step element 13 'and for each of the middle stair step elements 13, which serve to hold the staircase elements 13, 13' on the side cheeks 11.
  • a holding device 25 comprises two hook-shaped projections 27, 31 which are arranged one behind the other and project upwards, welded to the side wall 11.
  • the projection 27 engages in the recess 29 and the projection 31 into the opening 33 in FIG corresponding side of a stair-step element 13, 13 'a.
  • the engaging portions of the projections 27, 31 are facing each other.
  • a holding device 25 comprises a bearing surface 35 for the step 19 of a step element 13, 13 'arranged directly underneath.
  • the holding devices 25 for the lowest step element 13 ' have no bearing surfaces (FIG. 6).
  • the holding devices 25 for the top step element 13 " have no projections (Fig. 7).
  • the scaffold pad 45 arranged below the lowest step element 13 ' is fastened to longitudinal support bars 39 with conventional support and securing straps 59, 59' and thus secured in a known manner against lifting.
  • Fig. 7 shows the top step element 13 "and a transverse scaffolding element of the adjoining scaffold deck 47th Das top riser element 13 "is formed slaughterschenklig and includes a short tread portion 19 'and a riser 21.
  • the riser 21 of the top step element 13" is analogous to the riser 21 of the lowest step element 13' and the risers 21 of the middle step elements 13 formed.
  • the tread portion 19 'of the top step element 13 is in contrast to the tread 19 of the lowest step element 13' and the treads 19 of the middle step elements 13 not upwards, but angled downwards (Fig. 8) to a latching, hooking or snapping
  • the transverse scaffold covering element of the scaffold decking 47 adjoining the uppermost step element 13 is fastened to longitudinal horizontal bars 39 with conventional support and securing straps 59, 59, as can be seen in particular in FIG is.
  • the support brackets 59 (FIG. 9) of the scaffold floor elements which are partially passed through openings 63 (FIG. 7) of the step 19 of the uppermost step element 13 ", are used for attachment the transverse horizontal bar 43, on which the tread 19 of the top step element 13 "is mounted, to allow.
  • the vertical supports 37 are set up and the stair stringers 11, in particular their branching bars 41, and the horizontal bars 39, 43 mounted on rosettes 49 of the vertical supports 37.
  • the scaffolding deck 45 arranged below the lowest step element 13 'when mounted scaffold staircase is inserted and ironed by means of support and securing 59, 59' attached to longitudinal horizontal bars 39 and thereby secured against lifting.
  • the lowest step element 13 ' is oriented such that the riser 21 is aligned approximately horizontally. From this initial position, the lowest step element 13 'is turned into an end position by screwing in the lateral recesses 29 and the openings 33 of the riser 21 into the two projections 27, 31, which will be explained in more detail below in connection with the middle step elements 13. At the same time, in the end position, the step 19 of the lowermost step element 13 rests on the support surfaces 35 of the next-higher holding devices 25.
  • a first middle step element 13 is mounted.
  • the first middle step element 13 is also oriented such that the riser 21 is aligned approximately horizontally, as shown in Fig. 3 for any middle step element 13.
  • the tabs 15 of the lower step element 13, 13' are threaded into the recesses 17 of the upper step element 13 or inserted therethrough.
  • the upper stair-step element 13 from this initial position (FIG. 3) by raising (FIG. 4) into an end position (FIG.
  • the step 19 of the first middle step step element 13 rests on the support surfaces 35 of the next higher holding devices 25.
  • the recesses 65 (FIG. 2) of the step 19 make it possible for the step 19 to be rotated past the projection 27 during mounting.
  • the first middle step element 13 secures the lowest step element 13 'against lifting.
  • the top step element 13 is mounted, for this purpose the recesses 17 of the top step element 13" are threaded into the tabs 15 of the last middle step element 13, the top step element 13 "is erected and turned over a transverse horizontal bar 43 The top step element 13 "secures the last middle step element 13 against lifting.
  • the uppermost step element 13 "itself is secured with mounted scaffolding staircase by the immediately adjacent scaffold deck 47 against lifting, which by means of conventional support and safety bracket 59, 59 'on longitudinal or transverse horizontal bars 39, 43 is attached.
  • the railing elements 51 are mounted by being suspended on rosettes 49 of the vertical supports 37.
  • a scaffold with several floors A to D is shown, each having a staircase according to the invention.
  • the advantage of a below the actual end of the side walls 1 1 branching bolt 41 is clear.
  • the rosette 49 arranged at the level of the scaffold decking 47 remains unoccupied at the corresponding position, so that a longitudinal horizontal bar 39 can be hooked onto a further floor.
  • FIGS. 11 to 14 show a scaffolding staircase according to the invention in accordance with a further embodiment.
  • the above description of FIGS. 1 to 10 can be transferred to the further embodiment in so far as identical, as it does not contradict Figs. 1 1 to 14 contradicts.
  • Figs. 1 1 to 14 contradicts.
  • In the folloWing only deviations of the further exemplary embodiment in comparison to the exemplary embodiment illustrated in FIGS. 1 to 10 are explained in particular.
  • the same or corresponding parts are designated by the same reference numerals.
  • a step element 13, 13 ' according to the further embodiment of the invention, in particular a lower and / or a middle step element, essentially corresponds to a step element 13, 13', as shown for example in FIG. Opposite the stairs
  • the tabs 15 and the recesses 17 with respect to the step 19 and the riser 21 are arranged in the opposite direction, that is, the step 19 has a plurality of juxtaposed, respectively by the edge 53 by Recessed portion 17 formed above and the riser 21 has a plurality of juxtaposed, each obliquely extending from the edge 57 by the forward angled portion of the riser 21 downwardly away extending, seen in cross-section L-shaped tabs 15, wherein in FIG. 11 only a recess 17 and a tab 15 are shown.
  • step 19 of the step element 13, 13 ' at its upwardly angled portion on both sides in each case a punched hole 67.
  • the riser 21 of the step element 13, 13 ' has at its forward angled portion on both sides in each case a slot formed as a slot 29, wherein the slot 29 at one end has a circular extension (Fig. 12, 13) to perform to allow the head of a mushroom-shaped projection, as will be explained in more detail elsewhere.
  • the riser of a non-illustrated top step element according to the further embodiment of the invention is formed according to the riser 21 of a lower and / or a middle step element 13, 13 'according to the further embodiment of the invention.
  • a holding device 25 comprises in particular according to enlarged representations in Fig. 11 after a projecting above, welded to the side walls 11, mushroom-shaped projection 27 with a head that engages with mounted stairs in the slot 29 of the corresponding side of a corresponding step element 13, 13 '.
  • the holding device 25 comprises a further upwardly projecting, welded to the side walls 11, mushroom-shaped projection 27 with a head which engages for locking the tread 19 with mounted stairs in the punch hole 67 of the corresponding side of a corresponding step element 13, 13 '.
  • the step element 13, 13' is initially oriented such that the step 19 is aligned approximately horizontally. Then, the projection 27 is inserted into the circular extension of the elongated hole 29 whose diameter is adapted to the diameter of the head of the projection 27 ( Figure 11).
  • the step element 13, 13 'along the longitudinal direction of the side cheeks 11 is moved, so that the head of the projection 27 cooperates with a portion of the elongated hole 29, wherein the width of the elongated hole 29 is smaller than the diameter of the head, at the same time the tabs 15 of the step element 13, 13 'to be mounted are inserted into the recesses 17, not visible due to the selected perspective, of the step element 13, 13' arranged underneath (FIG. 12).
  • the stair tread element 13, 13 ' is slightly pivoted about a transversely extending axis to achieve engagement of the further projection 27 in the punching hole 67 of the tread 19 (Fig. 13) so as to shift the stair tread element 13, 13'. along the longitudinal direction of the side cheeks 11 to prevent.
  • FIG. 14 shows a top step element 13 shown unshaded and a bottom step element 13, 13 'shown hatched, which are coupled together.
  • the tabs 15 of the upper step element 13 engage in the recesses 17 of the lower step element 13, 13 'or are inserted into it.
  • the tabs 15 and the edge 57 about the forward angled portion of the upper step element step 13 of the edge 53 upwardly angled portion of the lower step element 13, 13 'is clamped clamp-like.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)

Abstract

Escalier d'échafaudage pourvu de deux limons latéraux (11) séparés et de plusieurs éléments marches (13, 13', 13') séparés qui peuvent être couplés de manière amovible les uns aux autres ainsi qu'aux limons latéraux.
EP06753781A 2005-06-22 2006-05-22 Escalier d'échafaudage Active EP1893827B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL06753781T PL1893827T3 (pl) 2005-06-22 2006-05-22 Schody rusztowaniowe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005028885A DE102005028885A1 (de) 2005-06-22 2005-06-22 Treppe
PCT/EP2006/004848 WO2006136251A1 (fr) 2005-06-22 2006-05-22 Escalier d'echafaudage

Publications (2)

Publication Number Publication Date
EP1893827A1 true EP1893827A1 (fr) 2008-03-05
EP1893827B1 EP1893827B1 (fr) 2012-08-29

Family

ID=36685905

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06753781A Active EP1893827B1 (fr) 2005-06-22 2006-05-22 Escalier d'échafaudage

Country Status (7)

Country Link
US (1) US8104576B2 (fr)
EP (1) EP1893827B1 (fr)
CA (1) CA2612576C (fr)
DE (1) DE102005028885A1 (fr)
ES (1) ES2394358T3 (fr)
PL (1) PL1893827T3 (fr)
WO (1) WO2006136251A1 (fr)

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DE102018203682A1 (de) 2018-03-12 2019-09-12 Peri Gmbh Gerüsttreppe mit Stufenhalterungen

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US20090205906A1 (en) 2009-08-20
US8104576B2 (en) 2012-01-31
PL1893827T3 (pl) 2013-03-29
CA2612576A1 (fr) 2006-12-28
WO2006136251A1 (fr) 2006-12-28
DE102005028885A1 (de) 2007-01-04
ES2394358T3 (es) 2013-01-31
CA2612576C (fr) 2013-09-24
EP1893827B1 (fr) 2012-08-29

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