EP0017957A1 - Scaffold working platform consisting of separate planks - Google Patents

Scaffold working platform consisting of separate planks Download PDF

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Publication number
EP0017957A1
EP0017957A1 EP80102016A EP80102016A EP0017957A1 EP 0017957 A1 EP0017957 A1 EP 0017957A1 EP 80102016 A EP80102016 A EP 80102016A EP 80102016 A EP80102016 A EP 80102016A EP 0017957 A1 EP0017957 A1 EP 0017957A1
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EP
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Prior art keywords
planks
hooks
projections
working platform
crossbars
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Granted
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EP80102016A
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German (de)
French (fr)
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EP0017957B1 (en
Inventor
Gerhard Dobersch
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Individual
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Individual
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Priority claimed from DE19792916236 external-priority patent/DE2916236C2/en
Priority claimed from DE19792952538 external-priority patent/DE2952538C2/en
Application filed by Individual filed Critical Individual
Publication of EP0017957A1 publication Critical patent/EP0017957A1/en
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Publication of EP0017957B1 publication Critical patent/EP0017957B1/en
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    • 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
    • E04G1/154—Non-detachably fixed and secured connections between platform and scaffold

Definitions

  • the invention relates to a working platform consisting of individual butt-jointed planks for scaffolding, in particular tubular steel scaffolding, in which the planks can be supported on the crossbars of the scaffolding with the aid of hooks fixedly arranged at their ends and can be locked on the crossbars by means of a locking device.
  • the locking device In a known work platform (French patent 2o 83 43o), the locking device consists of individual bars arranged pivotably at both ends of the boards. These lie in the latch position under their heavy weight on the circumference of a crossbar so that in cooperation with the hooks of the boards, unintentional detachment of the boards from the crossbar is prevented.
  • a locking device has a major disadvantage, which can be seen in the fact that each plank is provided with bolts at both ends must and that the bolts must be operated by hand. The assembly and disassembly of a scaffold is therefore relatively time-consuming.
  • the invention has for its object to simplify the locking of the planks on the crossbars of the scaffold in a work platform of the type described above.
  • each plank protrusions are firmly arranged, which after assembly of the planks are operatively connected to one end of the hooks arranged on the adjacent plank, the hooks with their other ends Reach under cross bars located between two planks.
  • planks lock themselves mutually on the crossbars when the work platform is being built, ie when the boards are supported on the crossbars of the scaffold.
  • the planks at both ends of the working platform i.e. the first and last plank to be secured in a suitable manner on the associated crossbars.
  • the work platform is then secured against unintentional lifting from the crossbars.
  • the boards can be detached from the crossbars in an equally simple manner after the two boards at the two ends of the working platform have been unlocked by the crossbars assigned to them.
  • the locking device according to the invention thus enables comparison to the known Verriegelun g s device faster assembly and dismantling of the scaffold.
  • an advantageous embodiment of the invention is that the projections are designed like a console and the one ends of the hooks which are operatively connected to the projections serve as supports.
  • the planks are secured on the crossbars of the scaffold provided that the scaffold is usually stiffened by longitudinal bars. Otherwise, it cannot be ruled out with absolute certainty that the planks will separate from one another when the tensile forces are applied to the work platform by lifting the hooks supported on the console-like projections from the projections and sliding off the crossbars together with the adjacent hooks.
  • the projections are arranged so that they engage under the ends of the hooks with which the latter engage under the cross bar after assembly of the planks at a distance from the ends.
  • two planks of the working platform are at one with 1.2 Designated tubular steel frame. These are provided at both ends with fittings 3.4, which are firmly connected to the planks 1, 2 by means of rivets 5.
  • the planks 1, 2 have two hooks 6, 6 'at both ends, of which the hooks 6 arranged at one end of the planks 1, 2 are offset from the hooks 6' arranged at the other end of the planks 1, 2 and with which the planks 1,2 can be supported on crossbars 7, 7 'of the scaffold.
  • two console-like projections 8 are arranged. The hooks 6, 6 'and the projections 8 are formed on the fitting 3 and 4, respectively.
  • the assembly of the planks is as follows.
  • the one-sided raised plank 1 is attached with its hooks 6 'located at one end to the crossbar 7' of the scaffold shown in dashed lines in FIG. 2 and then pivoted into the horizontal, with the one end of the hooks 6 'the crossbar 7' reaches under. It also supports the plank 1 in this position with the hook 6 located at its other end on the next cross bar 7. Thereafter, a one-sided raised plank 2 with one end of the hooks 6 'located at one end is placed on the console-like projections 8 of the adjacent plank 1 and then pivoted so far horizontally until the hooks 6' with their other ends the crossbar 7 have intervened (Figure 3). The plank 2 is supported in this position with the hook 6 located at its other end on the next cross bar.
  • planks of the working platform are installed in the same way.
  • the first and the last plank of the Work platforms are then secured in a suitable manner on the crossbars assigned to them. According to this, all planks of the working platform are secured against unintentional lifting off the crossbars on a scaffold that is stiffened by longitudinal bars.
  • the projections designated 8 'on the planks 1, 2 or on the fittings 3, 4 are arranged such that they have the ends of the hooks 6 "with which the Hook 6 "under the cross bar 7, reach under it at a distance from the ends.
  • the distance is dimensioned such that the boards 1, 2 can be assembled or disassembled without obstruction by the projections 8 '.
  • FIGS. 6 and 7 of the drawing The securing of the first and the last plank of the working platform is illustrated in FIGS. 6 and 7 of the drawing for a plank designated by 1. It is carried out by bolts 9 and 10, which, depending on whether the board 1 is at one end or the other at the working platform outside, is guided into the hooks 6 and 6 "and can be driven against the associated cross bar 7 so that the Floorboard is clamped to the crossbar.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

1. A working platform for scaffolds, in particular steel tube scaffolds, consisting of individual butt-joined planks, in which the planks (1, 2) are able to be supported by the cross-pipes (7) of the scaffold with the aid of hooks (6, 6', 6") fixedly secured to the ends of the planks and to be locked on the cross-pipes (7) by means of a locking arrangement, characterized in that projections (8 or 8') are fixedly secured to one end of each plank (1, 2) which projections after the mounting of the planks (1, 2) engage the outer ends of the hooks (6' or 6") arranged on the respective neighbouring plank (1 or 2) from below, said hooks engaging in turn with one of their ends the cross-pipe (7) between two planks (1, 2) from below.

Description

Die Erfindung betrifft eine aus einzelnen stumpf aneinandergereihten Dielen bestehende Arbeitsbühne bei Gerüsten, insbesondere Stahlrohrgerüsten, bei der die Dielen mit Hilfe von an ihren Enden fest angeordneten Haken an den Querriegeln des Gerüstes abstützbar und mittels einer Verriegelungseinrichtung an den Querriegeln verriegelbar sind.The invention relates to a working platform consisting of individual butt-jointed planks for scaffolding, in particular tubular steel scaffolding, in which the planks can be supported on the crossbars of the scaffolding with the aid of hooks fixedly arranged at their ends and can be locked on the crossbars by means of a locking device.

Bei einer bekannten Arbeitsbühne (französisches Patent 2o 83 43o) besteht die Verriegelungseinrichtung aus einzelnen an beiden Enden der Dielen verschwenkbar angeordneten Riegeln. Diese liegen in der Riegellage unter ihrem Schwergewicht am Umfang eines Querriegels so an, daß im Zusammenwirken mit den Haken der Dielen unbeabsichtigtes Lösen der Dielen von dem Querriegel verhütet ist. Eine derartige Verriegelungseinrichtung hat jedoch einen wesentlichen Nachteil, der darin zu erblicken ist, daß eine jede Diele an beiden Enden mit den Riegeln versehen werden muß und daß die Riegel von Hand betätigt werden müssen. Der Auf- und Abbau eines Gerüstes ist hierdurch relativ zeitaufwendig. Es läßt sich ferner nicht ausschließen, daß die Riegel an den Gelenken bei vornehmlich im Freien erstellten Gerüsten mit der Zeit Rost ansetzen, wodurch zum Betätigen der Riegel auf diese möglicherweise Hammerschläge ausgeübt werden müssen. Der Auf- und Abbau des Gerüstes erfordert für diesen Fall noch einen größeren Zeitaufwand, als er durch die Betätigung der Riegel ohnehin schon erforderlich ist.In a known work platform (French patent 2o 83 43o), the locking device consists of individual bars arranged pivotably at both ends of the boards. These lie in the latch position under their heavy weight on the circumference of a crossbar so that in cooperation with the hooks of the boards, unintentional detachment of the boards from the crossbar is prevented. However, such a locking device has a major disadvantage, which can be seen in the fact that each plank is provided with bolts at both ends must and that the bolts must be operated by hand. The assembly and disassembly of a scaffold is therefore relatively time-consuming. Furthermore, it cannot be ruled out that the bolts on the joints of scaffolds, which are primarily made outdoors, will rust over time, which means that hammer blows may have to be exerted on them to actuate them. The erection and dismantling of the scaffolding in this case requires even more time than is already necessary due to the actuation of the bolts.

Der Erfindung liegt die Aufgabe zugrunde, bei einer Arbeitsbühne der eingangs beschriebenen Gattung die Verriegelung der Dielen auf den Querriegeln des Gerüstes zu vereinfachen.The invention has for its object to simplify the locking of the planks on the crossbars of the scaffold in a work platform of the type described above.

Die Lösung der Aufgabe besteht erfindungsgemäß darin, daß an dem einen Ende einer jeden Diele Vorsprünge fest angeordnet sind, die nach Montage der Dielen mit den einen Enden der an der jeweils benachbarten Diele angeordneten Haken in Wirkverbindung stehen, wobei die Haken mit ihren anderen Enden den zwischen zwei Dielen befindlichen Querriegel untergreifen.The solution to the problem is according to the invention that at one end of each plank protrusions are firmly arranged, which after assembly of the planks are operatively connected to one end of the hooks arranged on the adjacent plank, the hooks with their other ends Reach under cross bars located between two planks.

Der durch die Erfindung erreichte Vorteil ist darin zu erblicken, daß sich die Dielen beim Erstellen der Arbeitsbühne, d.h. beim Abstützen der Dielen an die Querriegel des Gerüstes, selbsttätig an den Querriegeln gegenseitig verriegeln. Es brauchen lediglich, nachdem sämtliche Dielen an den Querriegeln abgestützt sind, die an den beiden Enden der Arbeitsbühne befindlichen Dielen, also die erste und die letzte Diele, an den zugeordneten Querriegeln in geeigneter Weise gesichert zu werden. Die Arbeitsbühne ist hiernach vor unbeabsichtigtem Abheben von den Querriegeln gesichert. In ebenso einfacher Weise lassen sich die Dielen wieder von den Querriegeln lösen, nachdem zuvor die an den beiden Enden der Arbeitsbühne befindlichen beiden Dielen von den ihnen zugeordneten Querriegeln entriegelt worden sind. Die erfindungsgemäße Verriegelungseinrichtung ermöglicht somit gegenüber der bekannten Verriegelungs-einrichtung einen schnelleren Auf- und Abbau des Gerüstes.The advantage achieved by the invention can be seen in the fact that the planks lock themselves mutually on the crossbars when the work platform is being built, ie when the boards are supported on the crossbars of the scaffold. After all the planks are supported on the crossbars, it is only necessary to have the planks at both ends of the working platform, i.e. the first and last plank to be secured in a suitable manner on the associated crossbars. The work platform is then secured against unintentional lifting from the crossbars. The boards can be detached from the crossbars in an equally simple manner after the two boards at the two ends of the working platform have been unlocked by the crossbars assigned to them. The locking device according to the invention thus enables comparison to the known Verriegelun g s device faster assembly and dismantling of the scaffold.

Eine vorteilhafte Ausführungsform der Erfindung besteht darin, daß die Vorsprünge konsolenartig gestaltet sind und den einen Enden der mit den Vorsprüngen in Wirkverbindung stehenden Haken als Auflager dienen.An advantageous embodiment of the invention is that the projections are designed like a console and the one ends of the hooks which are operatively connected to the projections serve as supports.

Bei dieser Ausführungsform der Erfindung sind die Dielen auf den Querriegeln des Gerüstes unter der Voraussetzung gesichert, daß das Gerüst üblicherweise durch Längsriegel versteift ist. Denn es läßt sich anderenfalls nicht mit letzter Sicherheit ausschließen, daß sich die Dielen bei an der Arbeitsbühne angreifenden Zugkräften voneinander lösen, indem sich die auf den konsolenartigen Vorsprüngen abgestützten Haken von den Vorsprüngen abheben und zusammen mit den benachbarten Haken von den Querriegeln abrutschen.In this embodiment of the invention, the planks are secured on the crossbars of the scaffold provided that the scaffold is usually stiffened by longitudinal bars. Otherwise, it cannot be ruled out with absolute certainty that the planks will separate from one another when the tensile forces are applied to the work platform by lifting the hooks supported on the console-like projections from the projections and sliding off the crossbars together with the adjacent hooks.

Um zu gewährleisten, daß die Dielen auch ohne Längsriegel bei an der Arbeitsbühne angreifenden Zugkräften auf den Querriegeln gesichert sind, sind in einer anderen Ausführungsform der Erfindung die Vorsprünge so angeordnet, daß sie die Enden der Haken, mit denen letztere nach Montage der Dielen den Querriegel untergreifen, in Abstand von den Enden untergreifen.In order to ensure that the floorboards are secured on the crossbars even without longitudinal bars when tensile forces are applied to the work platform, in Another embodiment of the invention, the projections are arranged so that they engage under the ends of the hooks with which the latter engage under the cross bar after assembly of the planks at a distance from the ends.

Im folgenden wird die Erfindung in zwei Ausführungsbeispielen anhand der Zeichnung noch näher erläutert. In der Zeichnung zeigen

  • Figur 1 zwei teilweise gezeichnete Dielen einer Arbeitsbühne vor dem Abstützen an einem Querriegel eines Stahlrohrgerüstes in Seitenansicht,
  • Figur 2 die Dielen an dem Querriegel abgestützt in Draufsicht,
  • Figur 3 einen Schnitt nach der Linie III-III der Figur 2,
  • Figur 4 zwei teilweise gezeichnete, an einem Querriegel abgestützte Dielen in einer anderen Ausführungsform der Erfindung im Längsschnitt,
  • Figur 5 die Dielen in Draufsicht,
  • Figur 6 und 7 die Sicherung der ersten und letzten Diele der Arbeitsbühne auf den zugehörigen Querriegeln.
The invention is explained in more detail below in two exemplary embodiments with reference to the drawing. Show in the drawing
  • FIG. 1 shows two partially drawn planks of a working platform in a side view before being supported on a cross bar of a tubular steel frame,
  • FIG. 2 shows the planks supported on the cross bar in a top view,
  • 3 shows a section along the line III-III of FIG. 2,
  • FIG. 4 shows two partially drawn planks supported on a cross bar in another embodiment of the invention in longitudinal section,
  • 5 shows the planks in a top view,
  • Figures 6 and 7, the securing of the first and last plank of the work platform on the associated crossbars.

Bei dem in den Figuren 1 - 3 der Zeichnung dargestellten Ausführungsbeispiel der Erfindung sind mit 1,2 zwei Dielen der Arbeitsbühne bei einem Stahlrohrgerüst bezeichnet. Diese sind an beiden Enden mit Beschlägen 3,4 versehen, die mittels Nieten 5 mit den Dielen 1,2 fest verbunden sind. Die Dielen 1,2 weisen an beiden Enden zwei Haken 6,6' auf, von denen die an dem einen Ende der Dielen 1,2 angeordneten Haken 6 zu den an dem anderen Ende der Dielen 1,2 angeordneten Haken 6' versetzt sind und mit denen die Dielen 1,2 an Querriegeln 7,7' des Gerüstes abstützbar sind. Neben den Haken 6 sind zwei konsolenartige Vorsprünge 8 angeordnet. Die Haken 6,6' und die Vorsprünge 8 sind an dem Beschlag 3 bzw. 4 angeformt.In the exemplary embodiment of the invention shown in FIGS. 1-3 of the drawing, two planks of the working platform are at one with 1.2 Designated tubular steel frame. These are provided at both ends with fittings 3.4, which are firmly connected to the planks 1, 2 by means of rivets 5. The planks 1, 2 have two hooks 6, 6 'at both ends, of which the hooks 6 arranged at one end of the planks 1, 2 are offset from the hooks 6' arranged at the other end of the planks 1, 2 and with which the planks 1,2 can be supported on crossbars 7, 7 'of the scaffold. In addition to the hook 6, two console-like projections 8 are arranged. The hooks 6, 6 'and the projections 8 are formed on the fitting 3 and 4, respectively.

Die Montage der Dielen ist folgende.The assembly of the planks is as follows.

Die einseitig angehobene Diele 1 wird mit ihren an ihrem einen Ende befindlichen Haken 6' an den in Figur 2 gestrichelt dargestellten Querriegel 7' des Gerüstes angesetzt und hiernach in die Horizontale verschwenkt, wobei sie mit den einen Enden der Haken 6' den Querriegel 7' untergreift. Es stützt sich ferner die Diele 1 in dieser Lage mit den an ihrem anderen Ende befindlichen Haken 6 an dem nächstfolgenden Querriegel 7 ab. Hiernach wird eine einseitig angehobene Diele 2 mit den einen Enden der an ihrem einen Ende befindlichen Haken 6' auf die konsolenartigen Vorsprünge 8 der benachbarten Diele 1 aufgesetzt und sodann so weit in die Horizontale verschwenkt, bis die Haken 6' mit ihren anderen Enden den Querriegel 7 untergriffen haben ( Figur 3). Die Diele 2 stützt sich dabei in dieser Lage mit den an ihrem anderen Ende befindlichen Haken 6 auf dem nächstfolgenden Querriegel ab. In gleicher Weise erfolgt die Montage der übrigen Dielen der Arbeitsbühne. Die erste sowie die letzte Diele der Arbeitsbühne werden sodann auf den ihnen zugeordneten Querriegeln in geeigneter Weise gesichert. Hiernach sind sämtliche Dielen der Arbeitsbühne gegen unbeabsichtigtes Abheben von den Querriegeln bei einem Gerüst, das durch Längsriegel versteift ist, gesichert.The one-sided raised plank 1 is attached with its hooks 6 'located at one end to the crossbar 7' of the scaffold shown in dashed lines in FIG. 2 and then pivoted into the horizontal, with the one end of the hooks 6 'the crossbar 7' reaches under. It also supports the plank 1 in this position with the hook 6 located at its other end on the next cross bar 7. Thereafter, a one-sided raised plank 2 with one end of the hooks 6 'located at one end is placed on the console-like projections 8 of the adjacent plank 1 and then pivoted so far horizontally until the hooks 6' with their other ends the crossbar 7 have intervened (Figure 3). The plank 2 is supported in this position with the hook 6 located at its other end on the next cross bar. The other planks of the working platform are installed in the same way. The first and the last plank of the Work platforms are then secured in a suitable manner on the crossbars assigned to them. According to this, all planks of the working platform are secured against unintentional lifting off the crossbars on a scaffold that is stiffened by longitudinal bars.

Bei dem in den Figuren 4 und 5 der Zeichnung dargestellten Ausführungsbeispiel der Erfindung sind die mit 8' bezeichneten Vorsprünge an den Dielen 1,2 bzw. an den Beschlägen 3,4 so angeordnet, daß sie diejenigen Enden der Haken 6", mit denen die Haken 6" den Querriegel 7 untergreifen, in Abstand von den Enden untergreifen. Der Abstand ist dabei so bemessen, daß die Dielen 1,2 ohne Behinderung durch die Vorsprünge 8' montiert bzw. demontiert werden können. Nach Verriegelung mit den Querriegeln 7 und nachdem die erste und die letzte Diele der Arbeitsbühne auf den zugehörigen Querriegeln 7 festgelegt worden sind, sind die Dielen gegen unbeabsichtigtes Abheben von den Querriegeln gesichert, ohne daß es.einer Versteifung des Gerüstes durch Längsriegel bedarf.In the embodiment of the invention shown in Figures 4 and 5 of the drawing, the projections designated 8 'on the planks 1, 2 or on the fittings 3, 4 are arranged such that they have the ends of the hooks 6 "with which the Hook 6 "under the cross bar 7, reach under it at a distance from the ends. The distance is dimensioned such that the boards 1, 2 can be assembled or disassembled without obstruction by the projections 8 '. After locking with the crossbars 7 and after the first and last planks of the working platform have been fixed on the associated crossbars 7, the planks are secured against unintentional lifting off the crossbars without requiring the frame to be stiffened by longitudinal bars.

Die Sicherung der ersten und der letzten Diele der Arbeitsbühne ist in den Figuren 6 und 7 der Zeichnung bei einer mit 1 bezeichneten Diele veranschaulicht. Sie erfolgt durch Bolzen 9 bzw. lo, die, je nachdem ob die Diele 1 mit ihrem einen oder anderen Ende bei der Arbeitsbühne außen liegt, in den Haken 6 bzw. 6" geführt und gegen den zugehörigen Querriegel 7 so treibbar sind, daß die Diele an dem Querriegel festgeklemmt ist.The securing of the first and the last plank of the working platform is illustrated in FIGS. 6 and 7 of the drawing for a plank designated by 1. It is carried out by bolts 9 and 10, which, depending on whether the board 1 is at one end or the other at the working platform outside, is guided into the hooks 6 and 6 "and can be driven against the associated cross bar 7 so that the Floorboard is clamped to the crossbar.

Claims (4)

1. Aus einzelnen stumpf aneinandergereihten Dielen bestehende Arbeitsbühne bei Gerüsten, insbesondere Stahlrohrgerüsten, bei der die Dielen (1,2) mit Hilfe von an ihren Enden fest angeordneten Haken (6,6', 6") an den Querriegeln (7) des Gerüstes abstütztbar und mittels einer Verriegelungseinrichtung an den Querriegeln (7) verriegelbar sind, dadurch gekennzeichnet, daß an dem einen Ende einer jeden Diele (1,2) Vorsprünge ( 8 bzw. 8') fest angeordnet sind, die nach Montage der Dielen (1,2) mit den einen Enden der an der jeweils benachbarten Diele (1 bzw. 2) angeordneten Haken (6' bzw. 6") in Wirkverbindung stehen, wobei die Haken (6' bzw. 6") mit ihren anderen Enden den zwischen zwei Dielen (1,2) befindlichen Querriegel (7) untergreifen.1. Existing work platforms for scaffolding, in particular tubular steel scaffolding, consisting of individual butt-jointed planks, in which the planks (1, 2) are attached to the crossbars (7) of the scaffolding with the aid of hooks (6, 6 ', 6 ") which are firmly arranged at their ends can be supported and locked to the crossbars (7) by means of a locking device, characterized in that protrusions (8 or 8 ') are fixedly arranged at one end of each board (1, 2') which, after assembly of the boards (1, 2) are in operative connection with one end of the hooks (6 'or 6 ") arranged on the respectively adjacent plank (1 or 2), the hooks (6' or 6") with their other ends being between the two Reach under the crossbeams (7) under the planks (1,2). 2. Arbeitsbühne nach Patentanspruch 1, dadurch gekennzeichnet, daß die Vorsprünge (8) konsolenartig gestaltet sind und den einen Enden der mit den Vorsprüngen (8) in Wirkverbindung stehenden Haken (6') als Auflager dienen.2. Working platform according to claim 1, characterized in that the projections (8) are designed like a console and the one ends of the hooks (6 ') which are operatively connected to the projections (8) serve as supports. 3. Arbeitsbühne nach Patentanspruch 1, dadurch gekennzeichnet, daß die Vorsprünge (8') die Enden der Haken (6"), mit denen letztere nach Montage der Dielen (1,2) den Querriegel (7) untergreifen, in Abstand von den Enden untergreifen.3. Working platform according to claim 1, characterized in that the projections (8 ') the ends of the hooks (6 ") with which the latter engage under the crossbar (7) after assembly of the planks (1,2), at a distance from the ends reach under. 4. Arbeitsbühne nach einem der Patentansprüche 1 - 3, dadurch gekennzeichnet, daß die Haken (6,6',6") und die Vorsprünge (8,8') an den Beschlägen ( 3 bzw. 4) angeformt sind.4. Working platform according to one of the claims 1-3, characterized in that the hooks (6, 6 ', 6 ") and the projections (8, 8') are integrally formed on the fittings (3 and 4).
EP19800102016 1979-04-21 1980-04-15 Scaffold working platform consisting of separate planks Expired EP0017957B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19792916236 DE2916236C2 (en) 1979-04-21 1979-04-21 Working platform on scaffolding
DE2916236 1979-04-21
DE2952538 1979-12-28
DE19792952538 DE2952538C2 (en) 1979-12-28 1979-12-28 Working platform on scaffolding

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EP0017957A1 true EP0017957A1 (en) 1980-10-29
EP0017957B1 EP0017957B1 (en) 1982-09-15

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502671A1 (en) * 1981-03-30 1982-10-01 Floby Durk Ab CONNECTION DEVICE FOR SCAFFOLDING BOARDS
EP0238680A1 (en) * 1986-03-24 1987-09-30 Gerhard Dobersch Platform for scaffolds
EP0332061A2 (en) * 1988-03-11 1989-09-13 Langer geb. Layher, Ruth Scaffolding platform
FR2702507A1 (en) * 1993-03-08 1994-09-16 Entreprose Montalev Floor element for scaffolding.
FR2707319A1 (en) * 1993-07-07 1995-01-13 Transport Gmbh Fastening for decking boards of a scaffold

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434567A (en) * 1966-12-09 1969-03-25 Midland Ross Corp Work platform for scaffolds

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434567A (en) * 1966-12-09 1969-03-25 Midland Ross Corp Work platform for scaffolds

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502671A1 (en) * 1981-03-30 1982-10-01 Floby Durk Ab CONNECTION DEVICE FOR SCAFFOLDING BOARDS
EP0238680A1 (en) * 1986-03-24 1987-09-30 Gerhard Dobersch Platform for scaffolds
EP0332061A2 (en) * 1988-03-11 1989-09-13 Langer geb. Layher, Ruth Scaffolding platform
EP0332061A3 (en) * 1988-03-11 1990-03-21 Ruth Langer Geb. Layher Scaffolding platform
FR2702507A1 (en) * 1993-03-08 1994-09-16 Entreprose Montalev Floor element for scaffolding.
EP0616098A1 (en) * 1993-03-08 1994-09-21 Entrepose-Montalev Scaffolding platform element
FR2707319A1 (en) * 1993-07-07 1995-01-13 Transport Gmbh Fastening for decking boards of a scaffold

Also Published As

Publication number Publication date
EP0017957B1 (en) 1982-09-15

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