EP0283416A2 - Security guard rail panel for scaffold - Google Patents

Security guard rail panel for scaffold Download PDF

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Publication number
EP0283416A2
EP0283416A2 EP88440021A EP88440021A EP0283416A2 EP 0283416 A2 EP0283416 A2 EP 0283416A2 EP 88440021 A EP88440021 A EP 88440021A EP 88440021 A EP88440021 A EP 88440021A EP 0283416 A2 EP0283416 A2 EP 0283416A2
Authority
EP
European Patent Office
Prior art keywords
ladders
wings
floor
level
cooperate
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
EP88440021A
Other languages
German (de)
French (fr)
Other versions
EP0283416B1 (en
EP0283416A3 (en
Inventor
Jean-Noel Pierson
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.)
Hussor Erecta SA
Original Assignee
Hussor Erecta SA
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 Hussor Erecta SA filed Critical Hussor Erecta SA
Priority to AT88440021T priority Critical patent/ATE72006T1/en
Publication of EP0283416A2 publication Critical patent/EP0283416A2/en
Publication of EP0283416A3 publication Critical patent/EP0283416A3/en
Application granted granted Critical
Publication of EP0283416B1 publication Critical patent/EP0283416B1/en
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
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/14—Railings
    • 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
    • E04G5/14—Railings
    • E04G5/145—Toe boards therefor
    • 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
    • E04G5/14—Railings
    • E04G5/147—Railings specially adapted for mounting prior to the mounting of the platform
    • 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
    • E04G2007/285—Clips or connections for securing boards specially adapted for toe boards

Definitions

  • the present invention aims to overcome these drawbacks.
  • the wings of the U 1 are further provided, on the one hand, above the level of the floor 7, with means 8 for hooking a plinth 9, and, on the other hand, near the core , of legs 10 each provided with a recess 11 turned upwards, intended to cooperate with tenons 12 of the scales 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)
  • Scissors And Nippers (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Outer Garments And Coats (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Glass Compositions (AREA)
  • Emergency Lowering Means (AREA)

Abstract

Guard-rail panel having a generally inverted U-shape (1) with short flanges and elongate web, the flanges of which are connected together by bracing ties (2 and 3) and are each provided with a bracket (4) for fixing to the assembly tongues (5) of the scaffolding ladders (6), wherein the fixing brackets (4) are mounted at the ends of the flanges of the U (1) and cooperate with the assembly tongues (5) provided on the inner side of the uprights of the ladders (6) below the level of the plank (7) corresponding to the guard-rail, the flanges of the U (1) being additionally provided, on the one hand, above the level of the plank (7), with means (8) for fastening a plinth (9) and, on the other hand, near the web, with brackets (10) each provided with a recess (11) which is turned upwards and is intended to cooperate with tongues of the ladders (6). <IMAGE>

Description

La présente invention concerne le domaine de la fabrication de matériel d'échafaudage et a pour objet un panneau garde-corps de sécurité pour échafaudage.The present invention relates to the field of manufacturing scaffolding equipment and relates to a safety railing panel for scaffolding.

Actuellement, les échafaudages, constitués par des échelles d'ossature porteuse, par des planchers et par des garde-corps sont généralement montés par niveau complet, c'est-à-dire par pose du plancher du niveau supérieur, puis par mise en place des échelles, les garde-corps étant fixés sur les échelles en dernier lieu.Currently, scaffolding, consisting of load-bearing framework ladders, floors and railings are generally erected by complete level, that is to say by laying the floor of the upper level, then by placing ladders, the railings being fixed on the ladders last.

Ce procédé de montage des échafaudages existants présente, cependant, l'inconvénient de faire courir un ris­que de chute grave à l'opérateur lors de la mise en place des échelles du niveau supérieur, en particulier suite à une perte d'équilibre due au poids desdites échelles qui doivent être manutentionnées verticalement. En effet, les garde-­corps ne peuvent être montés qu'après mise en place des échelles du fait de leur fixation directement sur ces der­nières.This method of mounting existing scaffolding has, however, the disadvantage of running a risk of serious fall to the operator during the installation of ladders of the upper level, in particular following a loss of balance due to the weight said ladders which must be handled vertically. Indeed, the railings can only be mounted after the installation of ladders due to their fixing directly on the latter.

La présente invention a pour but de pallier ces inconvénients.The present invention aims to overcome these drawbacks.

Elle a, en effet, pour objet un panneau garde-­corps de sécurité pour échafaudage présentant une forme gé­nérale de U inversé à ailes courtes et à âme allongée, dont les ailes sont reliées entre elles par des entretoises de rigidification et sont munies chacune d'une patte de fixa­tion à des tenons d'assemblage des échelles d'échafaudage, caractérisé en ce que les pattes de fixation sont montées aux extrémités des ailes du U et coopèrent avec des tenons d'assemblage prévus sur le côté intérieur des montants des échelles sous le niveau du plancher correspondant au garde-­corps, les ailes du U étant pourvues, en outre, d'une part, au-dessus du niveau du plancher, de moyens d'accrochage d'une plinthe, et, d'autre part, à proximité de l'âme, de pattes munies chacune d'un évidement tourné vers le haut, destiné à coopérer avec des tenons des échelles.It has, in fact, for its object a safety railing panel for scaffolding having a general inverted U shape with short wings and with an elongated core, the wings of which are connected together by stiffening spacers and are each provided with a fixing lug to studs for assembling the scaffolding ladders, characterized in that the fixing lugs are mounted at the ends of the wings of the U and cooperate with assembly studs provided on the inside of the uprights of the ladders under the level of the floor corresponding to the railing, the wings of the U being provided, in addition, on the one hand, above the level of the floor, means for hooking a plinth, and, on the other hand, near the core, legs each provided with a recess facing upwards, intended to cooperate with tenons of the scales.

L'invention sera mieux comprise grâce à la des­cription ci-après, qui se rapporte à un mode de réalisation préféré, donné à titre d'exemple non limitatif, et expliqué avec référence aux dessins schématiques annexés, dans les­quels :

  • la figure 1 est une vue en perspective montrant le montage d'un garde-corps conforme à l'invention ;
  • la figure 2 est une vue analogue à celle de la figure 1 re­présentant le montage d'une échelle, et
  • la figure 3 est une vue en élévation latérale, à plus grande échelle, du garde-corps.
The invention will be better understood thanks to the description below, which relates to a preferred embodiment, given by way of nonlimiting example, and explained with reference to the appended schematic drawings, in which:
  • Figure 1 is a perspective view showing the mounting of a railing according to the invention;
  • FIG. 2 is a view similar to that of FIG. 1 showing the mounting of a ladder, and
  • Figure 3 is a side elevational view, on a larger scale, of the railing.

Conformément à l'invention, et comme le montrent plus particulièrement, à titre d'exemple, les figures 1 à 3 des dessins annexés, le panneau garde-corps de sécurité pour échafaudage, qui présente une forme générale en U inversé 1 à ailes courtes et à âme allongée, dont les ailes sont re­liées entre elles par des entretoises de rigidification 2 et 3 et sont munies chacune d'une patte 4 de fixation à des te­nons d'assemblage 5 des échelles d'échafaudage 6, est carac­térisé en ce que les pattes de fixation 4 sont montées aux extrémités des ailes du U 1 et coopèrent avec des tenons d'assemblage 5 prévus sur le côté intérieur des montants des échelles 6 sous le niveau du plancher 7, qui correspond au garde-corps. Les ailes du U 1 sont pourvues, en outre, d'une part, au-dessus du niveau du plancher 7, de moyens 8 d'ac­crochage d'une plinthe 9, et, d'autre part, à proximité de l'âme, de pattes 10 munies chacune d'un évidement 11 tourné vers le haut, destiné à coopérer avec des tenons 12 des échelles 6.According to the invention, and as shown more particularly, by way of example, Figures 1 to 3 of the accompanying drawings, the safety railing panel for scaffolding, which has a general inverted U shape 1 with short wings and with an elongated core, the wings of which are connected to each other by stiffening spacers 2 and 3 and are each provided with a lug 4 for attachment to assembly studs 5 of the scaffolding ladders 6, is characterized in that the fixing lugs 4 are mounted at the ends of the wings of the U 1 and cooperate with assembly studs 5 provided on the inside of the uprights of the ladders 6 below the level of the floor 7, which corresponds to the railing. The wings of the U 1 are further provided, on the one hand, above the level of the floor 7, with means 8 for hooking a plinth 9, and, on the other hand, near the core , of legs 10 each provided with a recess 11 turned upwards, intended to cooperate with tenons 12 of the scales 6.

Les moyens 8 d'accrochage d'une plinthe 9 sont avantageusement sous forme d'anses allongées s'étendant ho­rizontalement en saillie vers l'extérieur des ailes du U 1 et s'appuyant intérieurement contre la partie du montant de l'échelle de l'étage inférieur, dépassant au-dessus du ni­veau du plancher 7 correspondant, lors de la pose du garde-­corps.The means 8 for hooking a plinth 9 are advantageously in the form of elongated handles projecting horizontally projecting outwards from the wings of the U 1 and pressing internally against the part of the upright of the ladder of l 'lower floor, protruding above the level of the corresponding floor 7, when installing the railing.

Ainsi, après mise en place d'un étage d'échafauda­ge, un garde-corps conforme à l'invention est monté entre chaque paire d'échelles du côté du vide, et, éventuellement, du côté façade, ou en console suivant les cas par emboîte­ment des pattes 4 sur les tenons 5 prévus à l'intérieur des montants ou des consoles des échelles 6. Le maintien contre un basculement de trop forte amplitude vers l'extérieur est assuré par les moyens 8 qui s'appuient contre la partie correspondante du montant d'échelle dépassant le niveau du plancher 7 correspondant et servant à l'emboîtement de l'échelle de l'étage supérieur.Thus, after installation of a scaffolding stage, a railing according to the invention is mounted between each pair of ladders on the vacuum side, and possibly on the facade side, or in a console, depending on the case, by fitting the tabs 4 onto the studs 5 provided inside the uprights or the consoles of the ladders 6. Maintaining against a tilting of too large amplitude towards the outside is ensured by the means 8 which are pressed against the corresponding part of the amount of ladder exceeding the level of the corresponding floor 7 and serving for the nesting of the ladder of the floor superior.

Après mise en place de tous les garde-corps, le plancher 7 de l'étage supérieur est posé de manière connue en soi, et les échelles de support de l'étage supérieur sont emboîtées sur les parties dépassantes de montants et en réalisant la coopération des évidements 11 des pattes 10 du garde-corps avec les tenons correspondants 12 des échelles 6. Enfin, les plinthes 9 sont mises en place par montage sur les moyens d'accrochage 8. A cet effet, les plinthes 9 sont avantageusement pourvues à leurs extrémités de crochets 13 d'accrochage destinés à coopérer avec les moyens 8 en forme d'anses.After all the railings have been put in place, the floor 7 of the upper floor is laid in a manner known per se, and the support ladders of the upper floor are fitted onto the protruding parts of the uprights and making the cooperation recesses 11 of the legs 10 of the railing with the corresponding tenons 12 of the ladders 6. Finally, the plinths 9 are put in place by mounting on the hooking means 8. For this purpose, the plinths 9 are advantageously provided with their ends of hooks 13 for hooking intended to cooperate with the means 8 in the form of handles.

Les tenons 12 des échelles 6 coopèrant avec les évidements 11 des pattes 10 sont, soit sous forme de tenons munis de cliquets de blocage, soit sous forme de crochets recouvrant les pattes 10 en position montée des échelles.The pins 12 of the scales 6 cooperating with the recesses 11 of the legs 10 are either in the form of pins provided with locking pawls, or in the form of hooks covering the legs 10 in the mounted position of the scales.

Grâce à l'invention, il est possible de réaliser un garde-corps pouvant être posé en toute sécurité à partir du niveau inférieur, et permettant une protection totale du personnel pendant la pose des échelles de l'ossature porteu­se de l'échafaudage, du fait qu'il est déjà en place lors de cette dernière pose.Thanks to the invention, it is possible to produce a guardrail which can be placed safely from the lower level, and allowing total protection of the personnel during the installation of the ladders of the supporting frame of the scaffolding, fact that it is already in place during this last pose.

Bien entendu, l'invention n'est pas limitée au mo­de de réalisation décrit et représenté aux dessins annexés. Des modifications restent possibles, notamment du point de vue de la constitution des divers éléments, ou par substitu­tion d'équivalents techniques, sans sortir pour autant du domaine de protection de l'invention.Of course, the invention is not limited to the embodiment described and shown in the accompanying drawings. Modifications remain possible, in particular from the point of view of the constitution of the various elements, or by substitution of technical equivalents, without thereby departing from the scope of protection of the invention.

Claims (4)

1. Panneau garde-corps de sécurité pour échafauda­ge présentant une forme générale de U inversé (1) à ailes courtes et à âme allongée, dont les ailes sont reliées entre elles par des entretoises de rigidification (2 et 3) et sont munies chacune d'une patte (4) de fixation à des tenons d'assemblage (5) des échelles d'échafaudage (6), caractérisé en ce que les pattes de fixation (4) sont montées aux extré­mités des ailes du U (1) et coopèrent avec des tenons d'as­semblage (5) prévus sur le côté intérieur des montants des échelles (6) sous le niveau du plancher (7) correspondant au garde-corps, les ailes du U (1) étant pourvues, en outre, d'une part, au-dessus du niveau du plancher (7), de moyens (8) d'accrochage d'une plinthe (9), et, d'autre part, à pro­ximité de l'âme, de pattes (10) munies chacune d'un évide­ment (11) tourné vers le haut, destiné à coopérer avec des tenons (12) des échelles (6).1. Safety railing panel for scaffolding having a general inverted U shape (1) with short wings and elongated core, the wings of which are connected together by stiffening spacers (2 and 3) and are each provided with '' a lug (4) for fixing to scaffolding ladders (6) to assembly studs (5), characterized in that the fixing lugs (4) are mounted at the ends of the wings of the U (1) and cooperate with connecting studs (5) provided on the inner side of the ladder uprights (6) below the level of the floor (7) corresponding to the railing, the wings of the U (1) being further provided with on the one hand, above the level of the floor (7), means (8) for hooking a plinth (9), and, on the other hand, near the core, legs (10) provided each of a recess (11) turned upwards, intended to cooperate with tenons (12) of the ladders (6). 2. Garde-corps, suivant la revendication 1, carac­térisé en ce que les moyens (8) d'accrochage d'une plinthe (9) sont avantageusement sous forme d'anses allongées s'é­tendant horizontalement en saillie vers l'extérieur des ai­les du U (1) et s'appuyant intérieurement contre la partie du montant de l'échelle de l'étage inférieur, dépassant au-­dessus du niveau du plancher (7), lors de la pose du garde-­corps.2. Guardrail according to claim 1, characterized in that the means (8) for hooking a plinth (9) are advantageously in the form of elongated handles extending horizontally projecting outwards from the wings of the U (1) and leaning internally against the part of the upright of the ladder of the lower floor, protruding above the level of the floor (7), during the installation of the railing. 3. Garde-corps, suivant l'une quelconque des re­vendications 1 et 2, caractérisé en ce que les plinthes (9) sont avantageusement pourvues à leurs extrémités de crochets (13) d'accrochage destinés à coopérer avec les moyens (8) en forme d'anses.3. Guardrail according to any one of claims 1 and 2, characterized in that the baseboards (9) are advantageously provided at their ends with hooks (13) for hooking intended to cooperate with the means (8) in shape of handles. 4. Garde-corps, suivant la revendication 1, carac­térisé en ce que les tenons (12) des échelles (6) coopérant avec les évidements (11) de pattes (10) sont, soit sous forme de tenons munis de cliquets de blocage, soit sous forme de crochets recouvrant les pattes (10) en position montée des échelles.4. Guardrail according to claim 1, characterized in that the pins (12) of the scales (6) cooperating with the recesses (11) of lugs (10) are either in the form of pins provided with locking pawls, either in the form of hooks covering the legs (10) in the mounted position of the ladders.
EP88440021A 1987-03-19 1988-03-18 Security guard rail panel for scaffold Expired - Lifetime EP0283416B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88440021T ATE72006T1 (en) 1987-03-19 1988-03-18 SAFETY RAILING FIELD FOR SCAFFOLDING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8704019 1987-03-19
FR8704019A FR2612544B1 (en) 1987-03-19 1987-03-19 SECURITY BODY PANEL FOR SCAFFOLDING

Publications (3)

Publication Number Publication Date
EP0283416A2 true EP0283416A2 (en) 1988-09-21
EP0283416A3 EP0283416A3 (en) 1989-04-26
EP0283416B1 EP0283416B1 (en) 1992-01-22

Family

ID=9349326

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88440021A Expired - Lifetime EP0283416B1 (en) 1987-03-19 1988-03-18 Security guard rail panel for scaffold

Country Status (5)

Country Link
EP (1) EP0283416B1 (en)
AT (1) ATE72006T1 (en)
DE (1) DE3867872D1 (en)
ES (1) ES2030202T3 (en)
FR (1) FR2612544B1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19651901A1 (en) * 1995-12-27 1997-07-03 Hussor Erecta Sa Safety balustrade section for framework
FR2820769A1 (en) * 2001-02-09 2002-08-16 Hussor Erecta Sa Safety railing panel has lower and upper fixings at ends and intermediate support piece for temporary holding during mounting on scaffolding tubes
DE10304089A1 (en) * 2003-01-31 2004-08-12 Plettac Ag Side protection device for scaffold, includes single vertical post that attaches side protection rack to scaffolding support via couplings and perforated disks
GB2431427A (en) * 2005-05-13 2007-04-25 Youngman Group Ltd Scaffolding guard rail
US11492813B2 (en) 2018-10-23 2022-11-08 Colin Fearon Modular guard rail for construction scaffolding

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI3822431T3 (en) * 2019-11-15 2023-10-13 Alfix Gmbh Device and method for producing a leading side protection system for a scaffolding

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2658583A1 (en) * 1975-12-23 1977-07-28 Explotation Des Brevets Mefran STRUT FOR RAILING OF A WORKING PLANE OF A SCAFFOLDING
FR2347508A1 (en) * 1976-04-06 1977-11-04 Entrepose Safety screen for scaffolding - consists of frame with adjustable horizontal and vertical parts hooked onto uprights
FR2516141A1 (en) * 1981-11-10 1983-05-13 Philippe Robert Scaffolding erection procedure - has two base frames braced to take next level of guard rails and decking
FR2533610A1 (en) * 1982-09-23 1984-03-30 Somefran Method for installing a scaffold, bracing used for the implementation of this method and scaffold equipped with the said bracing.
DE3317659A1 (en) * 1983-05-14 1984-11-15 Omega Gerüste und Baugeräte GmbH, 4600 Dortmund Scaffold railing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2658583A1 (en) * 1975-12-23 1977-07-28 Explotation Des Brevets Mefran STRUT FOR RAILING OF A WORKING PLANE OF A SCAFFOLDING
FR2347508A1 (en) * 1976-04-06 1977-11-04 Entrepose Safety screen for scaffolding - consists of frame with adjustable horizontal and vertical parts hooked onto uprights
FR2516141A1 (en) * 1981-11-10 1983-05-13 Philippe Robert Scaffolding erection procedure - has two base frames braced to take next level of guard rails and decking
FR2533610A1 (en) * 1982-09-23 1984-03-30 Somefran Method for installing a scaffold, bracing used for the implementation of this method and scaffold equipped with the said bracing.
DE3317659A1 (en) * 1983-05-14 1984-11-15 Omega Gerüste und Baugeräte GmbH, 4600 Dortmund Scaffold railing

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19651901A1 (en) * 1995-12-27 1997-07-03 Hussor Erecta Sa Safety balustrade section for framework
FR2743103A1 (en) * 1995-12-27 1997-07-04 Hussor Erecta Sa SECURITY GUARD PANEL, IN PARTICULAR FOR MULTIDIRECTIONAL SCAFFOLDING
DE19651901C2 (en) * 1995-12-27 2000-01-05 Hussor Erecta Sa Safety guardrail element, especially for scaffolding structures that run in different directions
FR2820769A1 (en) * 2001-02-09 2002-08-16 Hussor Erecta Sa Safety railing panel has lower and upper fixings at ends and intermediate support piece for temporary holding during mounting on scaffolding tubes
DE10304089A1 (en) * 2003-01-31 2004-08-12 Plettac Ag Side protection device for scaffold, includes single vertical post that attaches side protection rack to scaffolding support via couplings and perforated disks
GB2431427A (en) * 2005-05-13 2007-04-25 Youngman Group Ltd Scaffolding guard rail
GB2431427B (en) * 2005-05-13 2009-06-03 Youngman Group Ltd A guard rail unit
US11492813B2 (en) 2018-10-23 2022-11-08 Colin Fearon Modular guard rail for construction scaffolding

Also Published As

Publication number Publication date
FR2612544B1 (en) 1990-04-13
EP0283416B1 (en) 1992-01-22
DE3867872D1 (en) 1992-03-05
ES2030202T3 (en) 1992-10-16
EP0283416A3 (en) 1989-04-26
FR2612544A1 (en) 1988-09-23
ATE72006T1 (en) 1992-02-15

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