FR2544409A1 - Rapid system for fastening a scaffolding connection - Google Patents

Rapid system for fastening a scaffolding connection Download PDF

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Publication number
FR2544409A1
FR2544409A1 FR8306265A FR8306265A FR2544409A1 FR 2544409 A1 FR2544409 A1 FR 2544409A1 FR 8306265 A FR8306265 A FR 8306265A FR 8306265 A FR8306265 A FR 8306265A FR 2544409 A1 FR2544409 A1 FR 2544409A1
Authority
FR
France
Prior art keywords
claw
key
rep
tube
finger
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.)
Withdrawn
Application number
FR8306265A
Other languages
French (fr)
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.)
PONS RAYMOND
Original Assignee
PONS RAYMOND
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 PONS RAYMOND filed Critical PONS RAYMOND
Priority to FR8306265A priority Critical patent/FR2544409A1/en
Publication of FR2544409A1 publication Critical patent/FR2544409A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • 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
    • E04G7/306—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect
    • E04G7/307—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect with tying means for connecting the bars or members

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

Rapid fixing device for a scaffolding connection. The invention relates to a device making it possible rapidly and temporarily to fix two or more cubes in different planes. It consists of a washer 1 welded around a pole having slots 3, a finger or claw 5, on which a key 4 slides, is housed in one of the slots 3. When the claw or finger 5 is housed in the slot, the key 4 is driven in with the aid of a hammer thereby penetrating between the slot 3 and the claw or finger 5, the volume or the section of the finger or claw 5 and of the key 4 increases and the component is thus blocked. This device is particularly intended for blocking scaffolding poles.

Description

DESCRIPTION
La présente invention concerne un noeud d'échafaudage.DESCRIPTION
The present invention relates to a scaffolding node.

Elle permet d'assembler perpendiculairement, provisoirement, solidement, et très rapidement un tube, rep. 1, en position verticale avec un nombre de tubes, rep. 4. allant de un à huit en position horizontale dans des plans différents.It allows to assemble perpendicularly, temporarily, securely, and very quickly a tube, rep. 1, in vertical position with a number of tubes, rep. 4. ranging from one to eight in a horizontal position in different planes.

Les noeuds d'échafaudages existants, sont très longs à monter et peuvent recevoir un, deux, ou quatre tubes horizontaux. Ies nécessitent souvent l'emploi de clef, et de plusieurs personnes pour le monter.The existing scaffolding nodes are very long to assemble and can receive one, two, or four horizontal tubes. Ies often require the use of a key, and several people to mount it.

Le dispositif selon l'invention, permet de monter très rapidement l'échafaudage, un à deux coups de marteau suffisent.The device according to the invention makes it possible to very quickly mount the scaffolding, one to two hammer blows are sufficient.

Le tube vertical, rep. 1, comporte une rondelle, rep. 2, soudée, ayant huit lumières, rep. 3. Le tube horizontal, rep. 4, possède à chacun de ses bouts une griffe, rep. 5, soudée, ayant deux épaulements, rep. 8, aux parties latérales formant queue d'aronde, sa face, rep. 7, avant est en pente, cette griffe, rep. 5, supporte une clavette, rep. 6, qui coulisse sur celle-ci.La clavette, rep. 6, possède deux talons, rep. 9, (haut et bas), ainsi que deux joues latérales, rep. 10, qui sont serties sur la griffe, rep. 5, tout en laissant coulissen celle-ci, la griffe, rep. 5, et la clavette, rep. 6, forment un coin, les deux faces d'appui, rep. 7 et 11, lnterne sont respectivement en pente et contre pente, les deux faces externes opposées restent parallèles entres elles, et aux flanc de la lumière, rep. 3, selon une forme de réalisation, cette clavette, rep. 6, est rendue imperdable grace à ses joues, rep. 10, et ses talons, rep. 11.The vertical tube, rep. 1, includes a washer, rep. 2, welded, having eight lights, rep. 3. The horizontal tube, rep. 4, has a claw at each of its ends, rep. 5, welded, having two shoulders, rep. 8, to the lateral parts forming a dovetail, its face, rep. 7, front is sloping, this claw, rep. 5, supports a key, rep. 6, which slides on it. The key, rep. 6, has two heels, rep. 9, (top and bottom), as well as two side cheeks, rep. 10, which are crimped on the claw, rep. 5, while leaving the latter sliding, the claw, rep. 5, and the key, rep. 6, form a corner, the two bearing faces, rep. 7 and 11, the interior are respectively sloping and counter-sloping, the two opposite external faces remain parallel to each other, and to the side of the light, rep. 3, according to one embodiment, this key, rep. 6, is made captive by its cheeks, rep. 10, and his heels, rep. 11.

Ce dispositif d'attache peut étre réalisé en acier moulé, soit par injection, soit à la cire perdue.This attachment device can be made of cast steel, either by injection or by lost wax.

La figure 1. représente en vue de dessus le tube vertical, rep. 1, et la rondelle, rep. 2 soudée.Figure 1. shows a top view of the vertical tube, rep. 1, and the washer, rep. 2 welded.

La figure 2. représente en coupe A.A. La figure 1.Figure 2. shows in section A.A. Figure 1.

La figure 3. représente en vue de face la tube horizontal, rep. 4, soudé.Figure 3. shows a front view of the horizontal tube, rep. 4, welded.

La figure 4. représente la figure 3 en coupe A
La figure 5. représente en coupe C.C. la clavette rep. 6
La figure 6. représente en coue B.B. la figure 5.Figure 4. shows Figure 3 in section A
Figure 5. shows in section CC the key rep. 6
FIG. 6 represents in FIG. BB FIG. 5.

Le dispositif représenté sur les figures 1.2.3.4.5.6 est à l'échelle 1.The device shown in Figures 1.2.3.4.5.6 is on a scale of 1.

Le dispositif, selon l'invention, est particulièrement destiné à effectuer un échafaudage. The device according to the invention is particularly intended for carrying out scaffolding.

Claims (7)

REVENDICATIONS 1) Dispositif pour fixérperpendiculièrement un tube (1) vertical et un tube (4) horizontal (tube du commerce) très solidement.1) Device for specifically fixing a vertical tube (1) and a horizontal tube (4) (commercial tube) very securely. Le tube (4) caractérisé en ce qu'il comporte en son embout une griffe (5) soudée munie de sa clavette (6).The tube (4) characterized in that it has at its end a claw (5) welded provided with its key (6). Le tube (1) caractérisé en ce qu'il comporte une rondelle (2) soudée ayant huit lumieres (3)The tube (1) characterized in that it comprises a welded washer (2) having eight lights (3) 2) Dispositif selon la revendication 1 caractérise en ce que la rondelle (2) comporte huit lumières.2) Device according to claim 1 characterized in that the washer (2) has eight lights. 3) Dispositif selon la revendication 2 caractérisé en se que la griffe (5) comporte sur sa face (7) une pente, et deux épaulements (8) en pente formant queue d'aronde. 3) Device according to claim 2 characterized in that the claw (5) has on its face (7) a slope, and two shoulders (8) slope forming a dovetail. 4) Dispositif selon l'une quelconque des revendications, précedentes caractérisés en ce que la clavette (69 posséde deux talons (9) deux joues (10) et une face (11) en contre pente.4) Device according to any one of the preceding claims, characterized in that the key (69 has two heels (9) two cheeks (10) and one face (11) in counter slope. 5) Dispositif selon l'une quelconques des revendications précedentes caracterisas en ee que la clavette (6) une fois sertie sur la griffe (3) devient imperdable.5) Device according to any one of the preceding claims caracterisas in ee that the key (6) once crimped on the claw (3) becomes captive. 6) Dispositif selon l'une quelconque des revendications précedentes caractérisés en ce que la rondelle (2) la griffe (5) at la clavette (6) sont réalisés en acier moulé. 6) Device according to any one of the preceding claims characterized in that the washer (2) the claw (5) at the key (6) are made of cast steel. 7) Dispositif selon la revendications 5 caractérisés en ce que les pie ces soient réalisées en une seule opération,soit moulage par injection,soit moulage à la cire perdue 7) Device according to claims 5 characterized in that the parts are made in a single operation, either injection molding, or lost wax molding
FR8306265A 1983-04-14 1983-04-14 Rapid system for fastening a scaffolding connection Withdrawn FR2544409A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8306265A FR2544409A1 (en) 1983-04-14 1983-04-14 Rapid system for fastening a scaffolding connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8306265A FR2544409A1 (en) 1983-04-14 1983-04-14 Rapid system for fastening a scaffolding connection

Publications (1)

Publication Number Publication Date
FR2544409A1 true FR2544409A1 (en) 1984-10-19

Family

ID=9287941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8306265A Withdrawn FR2544409A1 (en) 1983-04-14 1983-04-14 Rapid system for fastening a scaffolding connection

Country Status (1)

Country Link
FR (1) FR2544409A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678688A1 (en) * 1991-07-01 1993-01-08 Ultralu Sa System for quick fastening by jamming of two components; construction including such a fastening system; and method for fastening the two components of the fastening system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182334A5 (en) * 1972-04-27 1973-12-07 Roux Marcel
FR2203409A5 (en) * 1972-10-13 1974-05-10 Evans & Sons Ltd C
FR2288199A1 (en) * 1974-10-16 1976-05-14 Layher Eberhard TUBULAR SCAFFOLDING SYSTEM, ESPECIALLY FOR CONSTRUCTION

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182334A5 (en) * 1972-04-27 1973-12-07 Roux Marcel
FR2203409A5 (en) * 1972-10-13 1974-05-10 Evans & Sons Ltd C
FR2288199A1 (en) * 1974-10-16 1976-05-14 Layher Eberhard TUBULAR SCAFFOLDING SYSTEM, ESPECIALLY FOR CONSTRUCTION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678688A1 (en) * 1991-07-01 1993-01-08 Ultralu Sa System for quick fastening by jamming of two components; construction including such a fastening system; and method for fastening the two components of the fastening system

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