EP0736648A1 - Echafaudage - Google Patents

Echafaudage Download PDF

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Publication number
EP0736648A1
EP0736648A1 EP96105043A EP96105043A EP0736648A1 EP 0736648 A1 EP0736648 A1 EP 0736648A1 EP 96105043 A EP96105043 A EP 96105043A EP 96105043 A EP96105043 A EP 96105043A EP 0736648 A1 EP0736648 A1 EP 0736648A1
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EP
European Patent Office
Prior art keywords
scaffolding
support
floors
horizontal
scaffold
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
EP96105043A
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German (de)
English (en)
Other versions
EP0736648B1 (fr
Inventor
Ulrich Layher
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 Vermoegensverwaltungs GmbH
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Individual
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
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Publication of EP0736648A1 publication Critical patent/EP0736648A1/fr
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Publication of EP0736648B1 publication Critical patent/EP0736648B1/fr
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Expired - Lifetime legal-status Critical Current

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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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • E04G1/152—Platforms made of metal or with metal-supporting frame
    • 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
    • E04G7/28—Clips or connections for securing boards
    • 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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • E04G2001/158—Platforms supported by spigots which engage through holes in the platform

Definitions

  • the invention relates to a scaffold or only one scaffold part in and / or with a support structure element arrangement, a torsionally rigid space structure being formed with the aid of supports, horizontal bars and diagonal bars, and optionally consoles and, if necessary, removable scaffold floors are provided at the level of the work surfaces and the scaffold module grid dimensions in all three spatial directions and longitudinal connection grid dimensions for scaffold floors obeys and the width grid dimension is selected according to the width of the personnel work space and the height grid dimension corresponds to a height module dimension for the variable subdivision of a person working height and the longitudinal grid dimension Horizontal extension corresponds to a field size and the longitudinal connection grid dimensions are smaller than the longitudinal grid dimensions in accordance with the design of the support element.
  • Scaffolds have stems, horizontal bars and diagonal bars to build a stable and somewhat torsionally rigid space structure.
  • the horizontal bars include horizontal support bars, which are generally much shorter than the other horizontal bars.
  • the scaffold floors essential for scaffolding with the running and working surfaces for the actual use of the scaffold are supported on the horizontal support bars.
  • the interaction between the various elements of the supporting structure and the scaffold floors, which are very rigid at least in the tread plane, can be used to stabilize the entire scaffold and make a significant contribution.
  • the game resulting from the conditions of manufacture, assembly, cultivation and use must be taken into account.
  • the scaffolding is either set up with vertical scaffolding frames, which are usually set up vertically and normally to the wall of the building, or with individual supports and node elements for the connection between supports and horizontal and diagonal members.
  • the invention is concerned with improved possible solutions for scaffolding, which are constructed with individual stems and with node elements for connecting the rods and are referred to as 'modular scaffolding'.
  • Various configurations are known for the node elements. Among them there are various arrangements with cup-like rings on the Stems in which hooks of the horizontal bars and other horizontal elements as well as the connecting elements for diagonal bars are hooked in from above and secured with additional means. Fuses with slanted wedges are known.
  • the hooks can be lifted out of the cups. If large-scale elements of the scaffold are connected to them, the scaffold floor element connected to the support bar can be lifted off together with the latter in the event of strong winds or storms and lead to serious damage to people, buildings, cars and other objects.
  • the scaffold floors are connected to the horizontal support bars in various ways. If cylindrical support bolts are used, claw-like hooks are generally placed from above and are held against lifting from below with mostly spring-loaded and / or locked retaining fingers.
  • utility models DE-U 85 13 983 and 85 13 985 have known screed scaffolding made of vertical frames and covering panels or scaffolding floors, in which the upper cross member of the scaffolding frame between the two vertical, made of round tube Stems of the frame is welded and carries vertically upright pins for fixing the covering panels, which are arranged according to the respective module size and the different individual dimensions.
  • the construction which also takes into account the spacing of the pins arranged adjacent to one another and the widths of the traverses, offers a rigid frame, above all by welding the upper traverse to the vertical support tubes, which can only be used in accordance with its connection dimensions and connection conditions, but is not suitable for use in other differently designed module scaffolds to be used.
  • loose stems with attack means for connecting heads of trusses are used, which is not the case with frame scaffolds.
  • fastenings such as those used primarily in modular scaffolding, have perforated disks attached to the stems at certain intervals and generally have an U-shaped horizontal support bolt design that is open at the top.
  • the horizontal bars have wedge heads at their ends, which have a horizontal slot approximately in the middle, which allows the head part below and above to be pushed from the side over the perforated disc and then a wedge through the openings in the two head parts and put it through the opening in the perforated disc.
  • At least two claws fastened to its respective end face are placed on the edges of the U-rail-like support bars for each scaffold floor. These reach over the supporting edge with the approximately 1 to 2 cm high hook part. Lift safeguards with clearance from above prevent lifting.
  • Scaffold floors that can be used for handling in which the top and bottom can serve as a running and working surface, have double prism-shaped support elements on their end faces, which are also placed on the upper edge surfaces of the vertical legs of the U-shaped, upwardly open horizontal ledger. A side shift is also possible with these, unless additional aids are used.
  • the patent deals with a group of inventions which are connected to one another in such a way that they implement a single general inventive idea which consists of, in the case of scaffolds with support structure element arrangements of the type mentioned at the outset, the holding, Fixing and supporting devices for scaffolding floors on the structure and associated elements so that manufacture, assembly, disassembly and use are improved by improving and optimizing the structure of the scaffolding and the support of the forces that occur.
  • the invention is based on the object by combining advantageous features from different scaffolding systems on the one hand to enable interchangeability and the arbitrary assembly of elements of different scaffolding systems, but above all with a simple structure and inexpensive and inexpensive manufacturing options, a particularly good, dimensionally stable connection between the scaffold frame floors and the stems of the overall support structure of the scaffold.
  • the representation of the invention is related parts of a self-contained solution principle in which the handle is particularly stable anchored horizontal support bolts with the particularly displaceable scaffold floor supports in a manner known per se, now interacting at least several internal, technically related connections.
  • bracket or cantilever arrangement with bracket scaffolding floors lying outside the actual scaffolding space is selected. In the arrangement described above, these are attached between the inside support posts of the scaffold and the wall in such a way that there is such a small distance between the wall and the edge of the jib scaffold floor that people and objects cannot fall down.
  • brackets have a mounting on the scaffold arm and a slightly lower, usually loosely fitting, lower bracket support, which is connected to an oblique strut to the outer end of the horizontal bar or horizontal support element of the console, so that all supporting forces on the handle side of the Console can be initiated into the stem.
  • the attachment to the respective node element is also known. So far, U-shaped horizontal support elements with wedge heads attached to perforated disks have been provided, or horizontal support elements with vertical pins and cup attachment are common.
  • bracket attachment with wedge heads with a support surface abutting above and below the perforated disc and wedge bracing, even with loosely inserted wedge, offers particularly great security against undesired falling of parts and, above all, in connection with the connection secured between the console scaffold floors and the pins Horizontal support element an overall scaffold part design which is significantly improved in overall strength and overall rigidity. Thanks to the special wedge head design for the connection to the handle, the loose handle system in the lower strut area can be used successfully in a stable manner.
  • Essential parts of the inventive idea are also realized by the fact that the support of the ends of the scaffold floors associated with a pair of stems and on both sides of the vertical plane common to the two stems is spaced apart considerably (distance 75) such that the support on the by means of wedge heads on the stems Perforated disks cantilever parts fixed in a particularly tilt-resistant manner lead to a tannery-beam-like design of the respective floor section.
  • the frame 30 has stems 31.1 and 31.2, which are supported in the usual way on starting pieces 32.1 and 32.2. These in turn are supported on support feet 34.1 and 34.2 which can be adjusted with nuts 33.1 and 33.2.
  • horizontal longitudinal bars 35 and horizontal transverse bars 36 also referred to as horizontal bars
  • diagonal bars 37 also referred to as diagonal bars.
  • an unusually wide horizontal support bar 45 is provided, which with the aid of wedges 47.1 and 47.2 which are provided at the ends with wedge heads 46.1 and 46.2 on the perforated disks 48.1 and 48.2 of the stems 31.1 and 31.2 is wedged in the manner usual with such scaffolding.
  • This extremely stable connection which is also secure against tilting forces and which introduces the forces occurring directly into the stem tube with the head end surfaces, is illustrated in more detail with reference to FIGS. 3 and 4.
  • the horizontal support bar 45 has a flat base support plate 50 and end pin support walls 51.1 and 51.2.
  • Cross struts 52 under the floor support plate 50 form a structured, rigid element with an essentially box-shaped horizontal bar support tube 53, at the ends 54.1 and 54.2 of which the wedge heads 46.1 and 46.2 are preferably fastened by welding.
  • All components usually exist for bulk goods used steel scaffolding. They can also be made of light metal for the particularly expensive light metal frameworks, which are, however, inexpensive for quick transport and for quick assembly and disassembly.
  • the scaffold floors 40.1 and 40.2, which are shown in FIG. 2, have, just like the scaffold floors 40.3 and 40.4, at a distance from their shorter end face 55 and from the longitudinal side vertical surfaces 56, at approximately the same distance, with securing holes or passage -Fixing openings 57.1 and 57.2 designed floor support means. These are usually designed with vertical sleeves 58.
  • Wood can be used as scaffolding floor material, but also conventional materials for scaffolding floors formed from metal or composite materials.
  • the dimensions of the scaffold floor elements as well as for the arrangement of the through-fixing openings 57.1 and 57.2 as well as their distances from one another and from the end faces of the scaffold floors correspond to the scaffolding system to which they usually belong and the dimensions of the horizontal support bar are in accordance with those otherwise used To design scaffolding components.
  • the respective end 60 of the scaffold floor 40 lies on the support surface 61 of the scaffold support bar 45 or its upper base support plate 50, so that the vertical forces are transferred by simple support.
  • Vertical pins 65 are provided. These are welded to the outside of the pin-supporting walls 51.1 and 51.2 with their lower fastening ends 66 or are shaped in some other way by shaping them.
  • the free receiving length 67 over the support surface 61 is slightly less or at most equal to the height 68 of the tread 69 of the scaffolding floor 40 over the support surface 61.
  • Their upper ends 70 are tapered slightly in the usual way in order to insert them into the through-fixing openings 57 facilitate.
  • Their fastening ends 66 have a fastening length 73 which, in accordance with the customary dimensions and designs, permits fastening which is favorable in terms of production technology and which corresponds to the force conditions, or which can serve as a transition region for a formative formation in a non-cutting shaping process.
  • Fig. 3 illustrates the transfer of force from a, due to the stress 3, bent scaffolding floor 40 on the stem 31.
  • the relatively precisely arranged vertical sleeve 58 is supported in the area of the upper end 70 of the vertical pin 65 at the upper pin force application point 6 on one side and in the area of the fastening end 66 of the vertical pin 65 at the lower pin force application point 7 on the opposite side, so that a relatively large pin support distance 5 between the two counter-acting pin support forces 8 and 9 of the applied moment 10 is to be considered.
  • the stress 3 can be transferred in a moment 1 about the axis 49 of the wedge head 46. This is supported with its upper and lower head parts 19 and 20 on the one hand in the relatively snugly designed horizontal slot 24 on the perforated disk 48 and on the other hand via the radius 23, upper and lower contact support surface 21 and 22 on the stem 31 positive and non-positive.
  • the upper head part 19 is supported with its upper inner limit 24.1 on one side of the wedge head 46 at the upper perforated disk force application point 13 with the upper perforated disk supporting force 11, while on the opposite side of the wedge head 46 supports the lower head part 20 with its lower inner limit 24.2 at the lower perforated disk force application point 14 with the lower perforated disk supporting force 12.
  • the wedge head 46 is also supported on one side with its upper head part 19 at the upper tangential force application point 17 with the upper tangential head part supporting force, while on the opposite side the lower head part is supported 20 at the lower tangential force application point 18 with the lower tangential head support force. These supporting forces act on the stem 31 at the effective vertical distance 29.
  • the horizontal support bar 45 has drain openings 84 on its underside, so that a drain option for fluid media during surface treatment or for rainwater is created.
  • a lift-off protection means 95 is provided with a bridging and lift-off protection plate 80, the support ends of which 81 with a support length 82 on the scaffolding floors 40.1 ... 4.
  • securing hooks 85 are attached on their underside, which engage in securing openings 86 with an elongated hole character.
  • the hook ends 87 of the securing hooks 85 lie below the support surface 88 of the horizontal support bar 45 when the bridging and lift-off securing plate 80 is displaced in the direction of the securing opening 86 running transversely to the longitudinal extension of the scaffolding floor, so that it lies in the anti-lift securing position , as it results from DE 30 20 389 C2.
  • Various auxiliary elements can be provided for securing against retraction.
  • the known solution with a securing flap 89, which is fastened with the aid of a hinge joint 90 and is supported by means of its slot 91 on the inner wedge surface 92 of the respective wedge 47, is particularly advantageous, thus preventing the pushback in a known manner.
  • FIG. 7 Another design in a kinematic reversal with the same securing principle is shown in FIG. 7.
  • a bending reinforcement and locking plate 93 protruding from the base support plate 50 of the horizontal support bar 45 are provided with a hook slot 94 and an above-lying engagement or insertion opening 97.
  • a double-bar arrangement 98 which can also be designed as a U-profile, with a receiving opening 99 for receiving the locking plate 93, is designed downward, displacement-securing pins 96 being attached at suitable locations.
  • push-back securing means of various types can also be provided, in particular with the aid of the securing flap 89.
  • FIGS. 8-10 show a design which is similar in structure and arrangement of the scaffolding elements, in which their longitudinal dimensions are adapted to the scaffolding elements of other manufacturers in such a way that horizontal support bolts with a smaller design can be used in a design which corresponds to the usual dimensions , in which only a narrow space 176 is provided for the passage of the anti-lift device 95 between the mutually facing ends 155 of the scaffold floors 140.1.. are.
  • a lift-off protection means 95 with a bridging and lift-off protection plate 80 is provided in the same manner as shown in FIGS. 5 and 6.
  • This design also has the advantageous principles of modular scaffolding systems with perforated disks and wedge heads with their supporting end faces directly supporting the tubes of the stems and wedge-head elements with inserted wedges lying above and below with respect to the disk.
  • FIG. 12 shows an improved design of a horizontal support bar 245 with a hat-shaped upper side with regard to the absorption of tilting forces about the scaffold floor longitudinal axis.
  • the horizontal support bar has an upper, supporting or delimiting surface 262 and parallel, deeper on both sides of the horizontal support bar 245 Contact surfaces 263.1 and 263.2 of pin and pad supports 264.1 and 264.2.
  • the boundary surface 262 lies approximately at the same height 276 as the surface 277 of the scaffold floors 240.1 and 240.2 so that the distance 278 of the upper boundary surface 262 from the support surface 263 corresponds approximately to the thickness 279 of the scaffold floors 240.
  • transverse struts 252 are provided under the upper boundary surface 262, which form a structured, rigid element with the pin and covering support supports 264 and a substantially box-shaped horizontal bar support tube 253, with wedge heads preferably being carried out at the ends in the usual manner Weld are attached.
  • scaffolding floors 339 which open upwards with claws or claws 343 provided at the end Support horizontal support legs 344, while directly adjacent with their support surface part 359 on the horizontal support surface 361 resting scaffolding floors 340 are provided with spaced through-fixing openings 357.1 and 357.2, which are preferably with supportive, force-transmitting and good Vertical sleeves 358 enabling use conditions are equipped.
  • Such a horizontal support bar 345 is shown schematically in FIG. 13 with its two different scaffold frame floors 339 and 340 and connection devices.
  • a wedge head 346 of the scaffolding system described in more detail here is shown with perforated disks 348 and push-through wedges 347.
  • a fastening device can also be provided for other basic scaffolding systems that matches the node element of the other scaffolding system.
  • the vertical pins can be designed in the connection area to the horizontal support bolt in different ways to meet the different requirements and to take into account the structural conditions of scaffolding basic systems.
  • cylindrically shaped vertical pins 463 can be provided on the one hand in the area of their fastening ends 464.
  • preferably semi-cylindrical vertical pins 465 can be provided in the area of their fastening ends 466, so that a smaller pin spacing 416 or a larger width 418 of the horizontal bar 445 with its horizontal bar support tube 453 can be realized in a technologically favorable manner.
  • the vertical pins 463 and 465 are welded to the pin supporting walls 449.1 and 449.2 or 451.1 and 451.2 on the outside with their lower fastening ends 464 and 466 or are pronounced in another manner by a shaping design.
  • a bracket 500 with a wedge head 46.3 is engaged on the perforated disk 48.2 located at the front in FIG. 16.
  • the console 500 has a horizontal support element 501, which has a vertical strut 502, which is fastened to the wedge head end 554.1 and runs approximately perpendicular to the horizontal support element 501, and one which leads from the free end or free end 554.2 to the vertical strut 502, in particular to its end 504 Inclined strut 503 is equipped.
  • the end 504 of the oblique strut 503 lies loosely on the outside of the tube 505 of the stem 31.2, while the wedge 47.3 the wedge head 46.3 in the usual manner on the disk 48.2 specifies.
  • a short vertical tube 506 is fixed vertically with a weld seam 507 and has a thinner upper tube part 508 with a transverse hole 509 for attaching further scaffolding elements, in particular stem elements.
  • console scaffolding floors 140.5 and 140.6 have corresponding through-fixing openings in size and arrangement and are attached in the usual way.
  • console scaffolding floor 140 which often carries large loads on its own, in particular in the event of deflection, can be supported on the vertical pins 65 with its through-holes 58 provided with vertical sleeves 58 and thus a particularly good transfer of force from the console scaffolding floor 140 on the handle 31 with the help of the wedge head 46 and its upper and lower bearing support surfaces 21 and 22 of the upper and lower head parts 19 and 20 (Fig. 18).
  • the mechanism of the force transmission takes place as explained above using the example of a claimed scaffold floor with reference to FIGS. 3 and 4.
  • the horizontal support element 501 has a flat base support plate 550 and end support walls 551.1 and 551.2.
  • the horizontal support element 501 is formed with an essentially box-shaped support element support tube 553, to the wedge head end 554.1 of which the wedge head 46.3 is preferably fastened by welding.
  • All components are usually made of sheet steel for the scaffolding used as bulk goods. They can also be made of light metal for the particularly expensive light metal frameworks, which are, however, inexpensive for quick transport and for quick assembly and disassembly.
  • the console scaffold floors 140.5 and 140.6 which are shown in FIG. 20, have the same as the scaffold floors 140.1 ... 4 at a distance from their shorter end face 155 and from the longitudinal vertical surfaces 156 through-fixing holes 57.1 which are at approximately the same distance and 57.2. These are usually designed with vertical sleeves 58. Wood can be used as scaffolding floor material, but also conventional materials for scaffolding floors formed from metal or composite materials. The dimensions of the scaffold floor elements as well as for the arrangement of the through-fixing openings 57.1 and 57.2 and their distances from one another and from the end faces of the scaffold floors correspond to the scaffolding system to which they are attached Usually belong and the dimensions of the horizontal support bar are to be designed according to the scaffolding components otherwise used.
  • the respective end 160 of the console scaffold floors 140.5 and 140.6 lies on the support surface 561 of the horizontal support element 501 or its upper base support plate 550, so that the vertical forces are transferred by simple support.
  • Vertical pins 65 are provided to secure the position. These are welded to the outside of the pin supporting walls 551.1 and 551.2 with their lower fastening ends 66 or are otherwise shaped by a shaping design.
  • the free receiving length 67 over the bearing surface 561 is slightly less than or at most equal to the height 68 of the tread 169 of the scaffolding floors 140.5 and 140.6 above the bearing surface 561.
  • Their upper ends 70 are tapered slightly in the usual manner in order to insert them into the through-fixing openings 57 to facilitate.
  • Their fastening ends 66 have a fastening length 73 which, in accordance with the usual dimensions and designs, permits fastening which is favorable in terms of production technology and corresponding to the force conditions, or which can serve as a transition region for a formative formation in a non-cutting forming process.
  • the horizontal support element 501 has drain openings 584 on its underside, so that a drainage possibility for fluid media during surface treatment or for rainwater is created.
  • an anti-lift device 595 with a lock-up and anti-lift plate 580 is provided, the support ends of which 581 with a support length 582 on the console scaffold floors 140.5 and 140.6.
  • securing hooks 585 are provided in the middle which engage in securing openings 586 with an elongated hole character.
  • the hook ends 587 of the securing hooks 585 lie below the supporting surface 588 of the horizontal supporting element 501 when the bridging and lift-off securing plate 580 is displaced in the direction of the securing opening 586 running transversely to the longitudinal extension of the scaffolding floors 140.5 and 140.6, so that it is in the lift-off securing Position is as it results from DE 30 20 389 C2.
  • Various auxiliary elements can be provided for securing against retraction.
  • the known solution with a safety flap 589 which is fastened with the aid of a hinge joint 590 and is secured by means of its slot 591 on the inner wedge surface 92 of the supports the respective wedge 47.3 and thus causes the push-back prevention in a known manner.
  • a stop plate 520 that extends predominantly normal to it can be provided at one end.
  • this can have a predominantly perpendicular and normal to it double-bar or U-profile arrangement 598 at the end.
  • a bridging means 510 with a bridging plate 511 is provided in each case.
  • this has a lift-off fixing tab 512, which, offset downward, engages under the two bridging and lift-off securing plates 80 and 580.
  • the width 515 of the lift-off fixing tab 512 is smaller, and the width of the bridging plate 511 is greater than the lateral distance 514 between the scaffold floors 140.1 and 140.3 and the console scaffold floors 140.5 and 140.6.
  • the two anti-lift devices 95 and 595 effectively prevent not only the lifting of the scaffold floors 140.1 ... 4 and the console scaffold floors 140.5, 140.6, but also the lifting of the bridging means 510.
  • the invention relates to a scaffold (30) or scaffold part with a support structure element arrangement, which forms a torsionally rigid spatial structure with the aid of supports (31), horizontal bars (35, 36, 45) and diagonal bars (37), and module grid dimensions in obey all three spatial directions as well as longitudinal connection grid dimensions for standard connection scaffolding floors (40.1 to 40.4).
  • Horizontal support elements or support bars (45) are connected to node elements by means of a wedge (47) via wedge heads (46), which are plugged onto horizontally attached perforated disks (48) of the stems (31).
  • the scaffold floors (40) are at least partially secured against displacement on horizontal support elements or support bars (45) by means of securing pins attached to them and are secured against lifting.

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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)
  • Glass Compositions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
EP96105043A 1995-03-31 1996-03-29 Echafaudage Expired - Lifetime EP0736648B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19511848 1995-03-31
DE19511848 1995-03-31

Publications (2)

Publication Number Publication Date
EP0736648A1 true EP0736648A1 (fr) 1996-10-09
EP0736648B1 EP0736648B1 (fr) 2003-07-16

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ID=7758266

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EP96105043A Expired - Lifetime EP0736648B1 (fr) 1995-03-31 1996-03-29 Echafaudage

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EP (1) EP0736648B1 (fr)
AT (1) ATE245242T1 (fr)
DE (2) DE19612537A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013101084B4 (en) * 2013-02-11 2015-02-05 4 Ken Pty Ltd Method and system for oblique scaffold connection
US10604951B2 (en) * 2016-11-03 2020-03-31 Alum-A-Pole Corporation Support member for joinable scaffolding planks
DE202020104196U1 (de) * 2020-04-15 2020-08-14 Rux Gmbh Baugerüst
DE102021130655A1 (de) 2021-11-23 2023-05-25 Alfix Gmbh Belagsicherungselement, Baugerüst und Verfahren zur Sicherung von Gerüstbelägen gegen Abheben
CN114541730B (zh) * 2022-03-16 2023-11-28 山东汇扬自动化设备有限公司 一种安全性高的便于拆装爬架
DE202023105452U1 (de) 2023-09-19 2023-09-28 Alfix Gmbh Belagsicherungselement und Baugerüst hiermit

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020389A1 (de) * 1980-05-29 1981-12-03 geb. Layher Ruth 7129 Güglingen Langer Abhubsicherung fuer baugerueste
US4340130A (en) * 1980-07-24 1982-07-20 Kwikform America, Inc. Scaffold frame header
DE8513985U1 (de) * 1985-05-11 1985-09-05 Müller & Borggräfe KG, 5820 Gevelsberg Bohlengerüst aus Vertikalrahmen und Belagtafeln
EP0308882A2 (fr) * 1987-09-23 1989-03-29 Langer geb. Layher, Ruth Plate-forme pour échafaudages
DE3824922A1 (de) * 1988-07-22 1990-01-25 Langer Ruth Geb Layher Holzleiterngeruest mit aufstiegseinrichtungen
DE9311974U1 (de) * 1993-08-11 1993-09-30 Mafisco Bautechnik GmbH, 88480 Achstetten Gerüstelement für im Bauwesen zu verwendende Gerüstsysteme
DE9417096U1 (de) * 1994-10-27 1995-02-23 Günter Rux GmbH, 58135 Hagen Standgerüstelement

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020389A1 (de) * 1980-05-29 1981-12-03 geb. Layher Ruth 7129 Güglingen Langer Abhubsicherung fuer baugerueste
US4340130A (en) * 1980-07-24 1982-07-20 Kwikform America, Inc. Scaffold frame header
DE8513985U1 (de) * 1985-05-11 1985-09-05 Müller & Borggräfe KG, 5820 Gevelsberg Bohlengerüst aus Vertikalrahmen und Belagtafeln
EP0308882A2 (fr) * 1987-09-23 1989-03-29 Langer geb. Layher, Ruth Plate-forme pour échafaudages
DE3824922A1 (de) * 1988-07-22 1990-01-25 Langer Ruth Geb Layher Holzleiterngeruest mit aufstiegseinrichtungen
DE9311974U1 (de) * 1993-08-11 1993-09-30 Mafisco Bautechnik GmbH, 88480 Achstetten Gerüstelement für im Bauwesen zu verwendende Gerüstsysteme
DE9417096U1 (de) * 1994-10-27 1995-02-23 Günter Rux GmbH, 58135 Hagen Standgerüstelement

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Publication number Publication date
ATE245242T1 (de) 2003-08-15
EP0736648B1 (fr) 2003-07-16
DE59610602D1 (de) 2003-08-21
DE19612537A1 (de) 1996-10-02

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