EP0628123B1 - Element d'assemblage a coin - Google Patents

Element d'assemblage a coin Download PDF

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Publication number
EP0628123B1
EP0628123B1 EP94903813A EP94903813A EP0628123B1 EP 0628123 B1 EP0628123 B1 EP 0628123B1 EP 94903813 A EP94903813 A EP 94903813A EP 94903813 A EP94903813 A EP 94903813A EP 0628123 B1 EP0628123 B1 EP 0628123B1
Authority
EP
European Patent Office
Prior art keywords
wedge
connector according
retaining
impact
action connector
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.)
Expired - Lifetime
Application number
EP94903813A
Other languages
German (de)
English (en)
Other versions
EP0628123A1 (fr
Inventor
Siegfried Müller
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.)
Individual
Original Assignee
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
Application filed by Individual filed Critical Individual
Publication of EP0628123A1 publication Critical patent/EP0628123A1/fr
Application granted granted Critical
Publication of EP0628123B1 publication Critical patent/EP0628123B1/fr
Anticipated expiration legal-status Critical
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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
    • E04G21/3233—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof
    • 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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
    • E04G17/045—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by wedge-shaped elements
    • 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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/07—Tying means, the tensional elements of which are fastened or tensioned by means of wedge-shaped members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3219—Means supported by the building wall, e.g. security consoles
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
    • E04G21/3233—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof
    • E04G21/3242—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof using clamps
    • 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
    • E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
    • 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
    • E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
    • E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
    • 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
    • E04G5/06—Consoles; Brackets
    • 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
    • E04G5/06—Consoles; Brackets
    • E04G5/062—Consoles; Brackets specially adapted for attachment to building walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
    • E04G7/303—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are only fixed at one of the bars or members to connect
    • E04G7/304—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are only fixed at one of the bars or members to connect with tying means for connecting the bars or members

Definitions

  • the invention relates to a wedge connection, in particular for construction equipment, with an elongated support bracket, with a fastener that is displaceable thereon in the longitudinal direction thereof and can be fixed in position in various longitudinal positions of the support bracket, and which has a receiving opening at least partially encompassing the support bracket with limited movement play, the transverse dimension of which in at least one direction transverse to the longitudinal direction of the support bracket is slightly larger than its corresponding transverse dimension, and with a two-ended securing wedge, the cross-section of which increases in its longitudinal direction, which can also be inserted into the fastening element through a securing opening which merges into the receiving opening and which is in the fastening state under lateral attachment to the support bracket braced the fixing element against the support bracket.
  • the present invention is therefore based on the object of providing an improved wedge connection of the type mentioned in the preamble of claim 1, in which more favorable use of space is possible and which is easier and more expedient to handle
  • a wedge connection of the type mentioned in the preamble of claim 1 is characterized according to the invention by the features listed in the characterizing part of this claim. It is hereby achieved that essentially the same direction of impact applies to the fixing and the knocking out of the securing wedge. This results in a much simpler handling, for example when an alternate fixing and loosening is necessary when the longitudinal position of a fastening element to be fixed on the longitudinal member is set precisely. In addition, there is a significantly smaller space requirement, so that several connections can be made in a narrower space without interfering with each other in terms of handling.
  • a change in the wedge width is particularly expedient.
  • the design of claim 7 is particularly simple and inexpensive to manufacture. All that is required is to bend the suitably shaped wedge structure, for example punched out or sawn out of the band material, sufficiently far transversely to the band plane so that the striking ends point approximately in the same direction.
  • the end striking members according to the developments of claims 9 to 13 allow very favorable handling when hitting the safety wedge.
  • the shape and / or the attachment of the striking elements of the respective application, such as the spatial conditions, can be suitably adapted.
  • the training of claim 14 or 15 can be chosen.
  • the design of claim 14 should be cheaper for reasons of stability, because the impact forces then run in the longitudinal direction of the support beam and not transversely to it.
  • the design from claim 15 may be cheaper or necessary.
  • the design of claim 16 has the advantage that the fastener can be placed laterally on the support bracket to save space because of the fork shape, that is, it does not have to be pushed onto the support bracket in the longitudinal direction.
  • the design from claim 17 can always have stability advantages with the same material expenditure whenever a longitudinal pushing open is possible.
  • the securing wedge is located at the end of the fastening element, so that this does not interfere with the handling of the securing wedge.
  • the design of claim 19 can be useful and sufficient.
  • FIGS. 1 to 6 relate to a wall bracket holder, in which a horizontal support bracket 10 projects at right angles from a wall and carries a vertical fastening element 12 for attaching any parts, such as components. This can be adjusted along the support bracket 10 and can be fixed at any intermediate station by means of the wedge connection according to the present invention
  • the support bracket 10 of FIGS. 1 to 6 is attached to a wall bracket 30 which is vertical in the installed state and which can be screwed onto a wall 34.
  • the free end of the support bracket 10 is supported on the wall bracket 30 by an inclined wall support 32.
  • the second embodiment from FIGS. 7 and 8 relates to a screed holder 36, in which a vertical support beam 10 can be fixed, for example, laterally on a stair step or on a building board by means of a clamp-like end structure.
  • a movable fastening part 12 of the clamp-like structure is adjustable along the holding bracket 10 and can be fixed at any intermediate station by means of the wedge connection according to the present invention.
  • a stationary foot abutment 38 which, together with the adjustable fastening element 12, represents the clamp-like structure for clamping the entire screed holder.
  • the foot abutment 38 can be pivoted about an axis running transversely to the support beam 10, so that the screed holder can also be fixed laterally on a stair step, the underside of which is inclined corresponding to the stair incline.
  • a plurality of screed holders 40 fastened to the support beam 10 serve to insert screeds.
  • the fastening element 12 has a receiving opening 14 which at least partially surrounds the holding carrier 10. Since the fastening element 12 has to be applied laterally to the holding carrier 10, the receiving opening 14 is open on one side, that is to say U-shaped or fork-shaped ( Fig. 3 and 5).
  • a securing wedge 16 is used to fix the fastening element 12 to the support bracket 10 and in the present case (for example according to FIG. 6) is curved in the shape of a semi-ring by approximately 180 degrees.
  • the securing wedge 16 has plate-shaped, approximately radially oriented striking members welded to its striking ends 18, 20 pointing approximately in the same direction. These facilitate the application of the impact forces required for fixing and releasing the securing wedge 16.
  • the securing wedge 16 shown has an approximately its length in its plane of curvature constant thickness (Fig. 6), while the transverse width of the locking wedge 16 increases from its striking end 20 to its striking end 18 (Fig. 1 to 5).
  • Fig. 6 the transverse width of the locking wedge 16 increases from its striking end 20 to its striking end 18
  • FIG. 7 it is possible to increase the thickness of the securing wedge 16 measured in the plane of curvature between the striking ends 20 and 18, as can be seen in the second embodiment (FIG. 7).
  • a securing opening 22 for receiving the securing wedge 16 passes through the free end of the fastening element 12 and the receiving opening 14 and in the present case runs transversely to the latter. It ensures that the securing wedge 16, which increases in cross section in the direction of impact, increases the distance measured transversely to the longitudinal direction of the holding support 10 (vertical in FIGS. 1 to 5) between the edge of the holding support 10 and the boundary of the securing opening 22. Characterized the fastening element 12 is pressed in its longitudinal direction against the support bracket 10 and thus fixed thereon.
  • the securing opening 22 has on one side a stable welded-in wedge contact member 28 which absorbs the impact forces.
  • the striking ends 18, 20 of the securing wedge 16 of the illustrated embodiments extend in the installed state approximately in the longitudinal direction of the holding bracket 10. This, the impact forces are very cheaply absorbed by the holding bracket 10 In principle, it is also possible that the securing opening in the longitudinal direction - or also at an angle to it - runs. Then the striking ends 18, 20 in the installed state would point transversely or obliquely to the longitudinal direction of the holding support 10.
  • the thickness of the securing wedge measured in the plane of curvature would have to be installed with striking ends pointing down or up in the first embodiment and striking ends pointing forward or back in the second embodiment.
  • the width and the thickness of the securing wedge could also be variable in the manner of an arrowhead.
  • the wedge connection of the present invention is extremely versatile, for example in the construction industry for construction equipment.
  • the wedge shape can be modified in many ways. It is important, however, that the striking ends do not point in opposite directions as in the prior art, but at least approximately in the same direction. A possible deviation in direction of the two striking ends from 180 degrees should be less than ⁇ 90 degrees.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Cable Accessories (AREA)

Claims (19)

  1. Dispositif d'assemblage à clavette, en particulier pour matériel de chantiers de construction, comprenant un élément porteur et de retenue allongé, un élément de fixation qui, susceptible de coulisser sur ce dernier dans la direction longitudinale de celui-ci et d'être assujetti, à la fois de façon amovible et de manière stable, en divers endroits longitudinaux de l'élément porteur et de retenue, présente une ouverture réceptrice qui entoure au moins partiellement, avec un jeu de mouvement limité, l'élément porteur et de retenue, et la dimension transversale de laquelle est, dans au moins une direction transversale à la direction longitudinale de l'élément porteur et de retenue, quelque peu supérieure à la dimension transversale correspondante de ce dernier, et une clavette de sécurité qui, présentant deux extrémités de battage et une section allant en augmentant dans sa direction longitudinale, peut en outre être engagée, à travers une ouverture de sécurité prolongée par l'ouverture réceptrice, dans l'élément de fixation et, à l'état de fixation, en prenant appui latéralement contre l'élément porteur et de retenue, serre l'élément de fixation, de manière fixe en position, contre l'élément porteur et de retenue,
    caractérisé en ce que la clavette de sécurité (16) est incurvée en forme d'arc et en ce que ses deux extrémités de battage (18) sont orientées sensiblement dans la même direction.
  2. Dispositif d'assemblage à clavette selon la revendication 1, caractérisé en ce que la largeur de la clavette de sécurité (16), mesurée transversalement à son plan de courbure, va en augmentant de l'une (20) de ses extrémités de battage à son autre extrémité de battage (18).
  3. Dispositif d'assemblage à clavette selon la revendication 1, caractérisé en ce que l'épaisseur de la clavette de sécurité (16), mesurée dans son plan de courbure, va en augmentant de l'une (20) de ses extrémités de battage à son autre extrémité de battage (18).
  4. Dispositif d'assemblage à clavette selon la revendication 1, caractérisé en ce que la largeur de la clavette de sécurité (16), mesurée transversalement à son plan de courbure, et l'épaisseur de la clavette de sécurité, mesurée dans son plan de courbure, vont en augmentant de l'une (20) de ses extrémités de battage à son autre extrémité de battage (18).
  5. Dispositif d'assemblage à clavette selon l'une quelconque des revendications précédentes, caractérisé en ce que la dimension transversale de la clavette de sécurité (16) entre ses extrémités de battage (20, 18) augmente sensiblement uniformément.
  6. Dispositif d'assemblage à clavette selon la revendication 5, caractérisé en ce que l'augmentation de la dimension transversale de la clavette de sécurité (16), dans la région de son extrémité la plus épaisse, est moindre que dans les autres régions.
  7. Dispositif d'assemblage à clavette selon l'une quelconque des revendications précédentes, caractérisé en ce que la clavette de sécurité (16) est constituée d'une matière du genre feuillard incurvée.
  8. Dispositif d'assemblage à clavette selon l'une quelconque des revendications précédentes, caractérisé en ce que la clavette de sécurité (16) est incurvée sensiblement en forme de demi-cercle.
  9. Dispositif d'assemblage à clavette selon l'une quelconque des revendications précédentes, caractérisé en ce que les extrémités de battage (18, 20) sont réalisées en tant qu'éléments de battage à surface de battage agrandie.
  10. Dispositif d'assemblage à clavette selon la revendication 9, caractérisé en ce que les éléments de battage sont fixés, par exemple soudés, à la clavette de sécurité (16).
  11. Dispositif d'assemblage à clavette selon la revendication 9, caractérisé en ce que les éléments de battage sont réalisés en tant que parties intégrantes de la clavette de sécurité (16).
  12. Dispositif d'assemblage à clavette selon la revendication 11, caractérisé en ce que les éléments de battage sont réalisés sous la forme d'extrémités repliées de la clavette de sécurité (16).
  13. Dispositif d'assemblage à clavette selon l'une quelconque des revendications 9 à 12, caractérisé en ce que les éléments de battage de la clavette de sécurité sensiblement semi-circulaire (16) s'étendent, aux extrémités de battage (18, 20) de cette dernière, sensiblement radialement vers l'extérieur.
  14. Dispositif d'assemblage à clavette selon l'une quelconque des revendications précédentes, caractérisé en ce que l'ouverture de sécurité (22) dans l'élément de fixation (12) s'étend à peu près transversalement à l'ouverture réceptrice (14) et à peu près transversalement à la direction longitudinale de l'élément porteur et de retenue (10).
  15. Dispositif d'assemblage à clavette selon l'une quelconque des revendications 1 à 13, caractérisé en ce que l'ouverture de sécurité (22) dans l'élément de fixation (12) s'étend sensiblement en direction de l'ouverture réceptrice (14) de l'élément de fixation et sensiblement dans la direction longitudinale de l'élément porteur et de retenue (10).
  16. Dispositif d'assemblage à clavette selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément de fixation (12) est réalisé en forme de fourche dans la région de l'ouverture réceptrice (14) et entoure l'élément porteur longitudinal (10) de trois côtés.
  17. Dispositif d'assemblage à clavette selon l'une quelconque des revendications 1 à 15, caractérisé en ce que l'ouverture réceptrice (14) entoure l'élément porteur longitudinal (10) de tous les côtés.
  18. Dispositif d'assemblage à clavette selon l'une quelconque des revendications précédentes, caractérisé en ce que l'ouverture réceptrice (14) est disposée à proximité d'une extrémité de fixation de l'élément de fixation (12) et en ce que l'ouverture de sécurité (22) s'étend, entre l'ouverture réceptrice et l'extrémité de fixation, transversalement à l'ouverture réceptrice.
  19. Dispositif d'assemblage à clavette selon l'une quelconque des revendications précédentes, caractérisé en ce que l'angle de courbure de la courbure en forme d'arc de la clavette de sécurité (16) est compris entre environ 90° et environ 270°.
EP94903813A 1992-12-19 1993-12-17 Element d'assemblage a coin Expired - Lifetime EP0628123B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4243216A DE4243216A1 (de) 1992-12-19 1992-12-19 Keilverbindung
DE4243216 1992-12-19
PCT/EP1993/003588 WO1994015046A1 (fr) 1992-12-19 1993-12-17 Element d'assemblage a coin

Publications (2)

Publication Number Publication Date
EP0628123A1 EP0628123A1 (fr) 1994-12-14
EP0628123B1 true EP0628123B1 (fr) 1996-09-04

Family

ID=6475931

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94903813A Expired - Lifetime EP0628123B1 (fr) 1992-12-19 1993-12-17 Element d'assemblage a coin

Country Status (7)

Country Link
EP (1) EP0628123B1 (fr)
AT (1) ATE142304T1 (fr)
CZ (1) CZ282955B6 (fr)
DE (2) DE4243216A1 (fr)
ES (1) ES2093514T3 (fr)
HU (1) HU218242B (fr)
WO (1) WO1994015046A1 (fr)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1376614A (en) * 1919-08-14 1921-05-03 Hydraulic Pressed Steel Co Clamp for concrete-forms
US1549632A (en) * 1925-03-21 1925-08-11 Metal Forms Corp Cam-clamping device
US1737091A (en) * 1927-11-04 1929-11-26 Rodney V Northey Gib and wedge key for key bolts
DE839888C (de) * 1949-05-24 1952-05-26 Pawa Appbau G M B H Befestigungsvorrichtung, insbesondere fuer Armaturen an Schalttafeln und Armaturenbrettern
FR1166096A (fr) * 1956-02-09 1958-11-03 Karl Heilwagen & Co Crampon tendeur pour ouvrages en béton
FR2122666A6 (fr) * 1971-01-19 1972-09-01 Rob S Materiels Entrepr
FR2153538A6 (fr) * 1971-09-15 1973-05-04 Goubaud Michel
DE7300050U (de) * 1973-01-03 1973-04-12 Scheele H Arbeitsgeruest fuer bauwerke
DE2834277A1 (de) * 1978-08-04 1980-02-21 Applied Power Inc Verankerungsvorrichtung
FR2501311A1 (fr) * 1981-03-06 1982-09-10 Outinord St Amand Dispositif d'assemblage et de mise en position relative rigoureuse de deux pieces a portee plane
DD213258A1 (de) * 1983-01-18 1984-09-05 Ost Bau Montage Verbindungsmittel fuer schalungstraeger
EP0344228A1 (fr) * 1987-10-16 1989-12-06 Dr. Ing. Koenig Ag Cale de serrage pour un assemblage enfichable, dispositif de serrage avec une cale, et assemblage d'objets plats a parois minces
DE3739633A1 (de) * 1987-11-23 1989-06-01 Peri Werk Schwoerer Kg Artur Schalungsvorrichtung
DE8801297U1 (de) * 1988-02-03 1988-03-17 Drittenthaler, Alfons, 7910 Neu-Ulm Keilverschluß
DE9013011U1 (de) * 1990-09-13 1991-03-07 Neuero F + E Forschungs- und Entwicklungs GmbH, 4700 Hamm Keil für Keilverbindung
DE4115597A1 (de) * 1991-05-14 1992-11-19 Baumann Verwertungs Gmbh Vorrichtung zum halten von schalungselementen

Also Published As

Publication number Publication date
DE4243216A1 (de) 1994-06-23
ES2093514T3 (es) 1996-12-16
HUT71947A (en) 1996-02-28
ATE142304T1 (de) 1996-09-15
WO1994015046A1 (fr) 1994-07-07
HU218242B (hu) 2000-06-28
CZ282955B6 (cs) 1997-11-12
CZ197394A3 (en) 1995-01-18
EP0628123A1 (fr) 1994-12-14
DE59303666D1 (de) 1996-10-10

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