FR2667813A1 - Device allowing clamps to be assembled end to end - Google Patents
Device allowing clamps to be assembled end to end Download PDFInfo
- Publication number
- FR2667813A1 FR2667813A1 FR9013010A FR9013010A FR2667813A1 FR 2667813 A1 FR2667813 A1 FR 2667813A1 FR 9013010 A FR9013010 A FR 9013010A FR 9013010 A FR9013010 A FR 9013010A FR 2667813 A1 FR2667813 A1 FR 2667813A1
- Authority
- FR
- France
- Prior art keywords
- rod
- jaw
- clamp according
- female member
- clamp
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/06—Arrangements for positively actuating jaws
- B25B5/068—Arrangements for positively actuating jaws with at least one jaw sliding along a bar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/003—Combinations of clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/16—Details, e.g. jaws, jaw attachments
- B25B5/166—Slideways; Guiding and/or blocking means for jaws thereon
Abstract
Description
La présente invention se rapporte à un organe d' assemblage lisse et femelle placé sur des serre-joints du type mobile à tige ( menuisier, maçon ) permettant leur mise bout à bout afin d' obtenir une longueur de serrage désirée
Divers organes de serrages sont connus dans la technique dont certains sont particulièrement bien adaptés. Malheuresement les organes de serrage appelés plus communément serre-joints, utilisés par le grand public et l' artisanat, sont bien souvent mal adaptés
En effet ceux-ci ne correspondent jamais à la longueur souhaitée, parfois trop longs et souvent trop courts.Les utilisateurs de ces organes de serrage sont contraints à en posséder une multiplicité dans des tailles différentes car actuellement rien sur le marché ne permet de combler cette lacune
La modification apportée selon l'invention permet de remédier à cet inconvénient sur au moins deux types d' organe de serrage très répandus appelés serre-joints.Le premier organe serre-joint à vis, utilisé en métallurgie et en menuiserie, est constitué de trois parties bien distinctes : la tige constituant sa longueur, une mâchoire fixe emboitée en force sur la tige, et une mâchoire à vis coulissant sur cette tige
Le second organe, serre-joint de maçon, est composé d' une tige oU à l' une des extrémités la configuration cintrée de celle-ci forme la mâchoire fixe, et d' une mâchoire coulissante
La modification apportée selon l'invention permet d' assurer la mise bout à bout de serrejoints à tige de section identique modulant ainsi la longueur d' utilisation de ceux-ci. The present invention relates to a smooth and female assembly member placed on clamps of the movable rod type (carpenter, mason) allowing them to be placed end to end in order to obtain a desired clamping length.
Various tightening members are known in the art, some of which are particularly well suited. Unfortunately, the clamping members more commonly called clamps, used by the general public and the craft industry, are very often ill-suited
Indeed, these never correspond to the desired length, sometimes too long and often too short. The users of these clamping members are forced to have a multiplicity of them in different sizes because currently nothing on the market can fill this gap
The modification made according to the invention makes it possible to remedy this drawback on at least two very common types of clamping member called clamps. The first screw clamping member, used in metallurgy and carpentry, consists of three very distinct parts: the rod constituting its length, a fixed jaw fitted in force on the rod, and a sliding screw jaw on this rod
The second member, a mason's clamp, is composed of a rod where at one end the curved configuration of the latter forms the fixed jaw, and of a sliding jaw
The modification made according to the invention makes it possible to ensure end-to-end clamps with rod of identical section thus modulating the length of use thereof.
Le but mentionné ci-dessus est obtenu en réalisant un organe femelle placé sur la partie ou la zone de liaison de la mâchoire fixe de ces serre-joints. Cet organe annexé sur la mâchoire fixe des serre-joints à vis par procédé de moulage peut être placé à quatre endroits, soit latéralement à la mâchoire, de part et d' autre de cette mâchoire où la tige est emboitée, ou bien sous le talon ou sous la tige , soit en un quatrième qui semble être le plus simple de fabrication placé à 1' extérieur de la mâchoire dans le prolongement de la tige . Cet organe femelle devra être alésé pour recevoir sans contrainte la tige d' un autre serre-joint de tige de section identique.Cet organe femelle devra présenter une section légèrement supérieure à celle de la tige permettant la libre circulation de la tige d' un autre serre-joint de section de tige identique lors de la mise bout à bout et ensuite un maintien par arc-boutement . The purpose mentioned above is obtained by producing a female member placed on the part or the connection zone of the fixed jaw of these clamps. This member annexed to the fixed jaw of screw clamps by molding process can be placed in four places, either laterally to the jaw, on either side of this jaw where the rod is fitted, or else under the heel or under the rod, or in a fourth which seems to be the simplest to manufacture placed outside the jaw in the extension of the rod. This female member must be bored to receive without constraint the rod of another rod clamp of identical section. This female organ must have a section slightly larger than that of the rod allowing the free circulation of the rod of another clamp of identical stem section when butted and then held by bracing.
Pour les serre-joints de maçon, du fait de leur extrémité fixe formée par un cintre, 1' organe femelle sera constitué par un fer plat formant " U " et placé par procédé de soudage soit sur le plat de la tige, soit sur le champ au début du cintre de telle sorte qu' il forme bague dont la section de passage est telle qu' elle permet la réception d' une tige de même section que celle sur laquelle elle est placée .La longueur ou profondeur de cet organe femelle ne comportera pas de maximum, mais un minimum correspondant à la moitié de la largeur de la tige employée ; pour un fonctionnement rationnel, nous proposons une largeur de tige
Chacun de ces éléments de serrage ainsi constitué permettra de recevoir dans son orifice femelle la tige d' un autre élément que nous ferons, avant emboitement, pivoter d' un demi tour autour de 1' axe de la tige. Nous multiplirons ainsi la longueur L jusqu' à obtention de la dimension de serrage souhaitée.For mason's clamps, because of their fixed end formed by a hanger, the female member will be constituted by a flat iron forming "U" and placed by welding process either on the flat of the rod, or on the field at the beginning of the hanger so that it forms a ring whose passage section is such that it allows the reception of a rod of the same section as that on which it is placed. The length or depth of this female member does will have no maximum, but a minimum corresponding to half the width of the rod used; for rational operation, we offer a rod width
Each of these clamping elements thus formed will allow to receive in its female orifice the rod of another element which we will make, before interlocking, pivot by half a turn around the axis of the rod. We will thus multiply the length L until the desired clamping dimension is obtained.
Les caractéristiques et avantages de l'invention apparaîtront au cours de la description qui va suivre. Les dessins annexés sont donnés uniquement à titre d' exemple.The characteristics and advantages of the invention will become apparent during the description which follows. The accompanying drawings are given by way of example only.
La figure 1 est une prespective qui montre 1' organe femelle sur serre-joint à mâchoire fixe conformément à l' une des indications préférentielles de l'invention. FIG. 1 is a view showing the female member on a clamp with fixed jaw in accordance with one of the preferred indications of the invention.
La figure 2 est une vue de profil représentant uniquement la tête fixe comme celle figurant Fig. 1 avec l' organe femelle placé de part et d' autre de celle-ci, conformément à une autre prévision d'indication de l'invention. FIG. 2 is a side view showing only the fixed head like that shown in FIG. 1 with the female organ placed on either side thereof, in accordance with another indication of indication of the invention.
La figure 3 est une vue de profil montrant la dernière configuration possible de 1' organe femelle placé sur le talon de cette tête fixe d' un serre-joint.Figure 3 is a side view showing the last possible configuration of one female member placed on the heel of this fixed head of a clamp.
La figure 4 est une perspective caractérisant 1' assemblage de deux serre-joints à vis conformément au but et au choix de position de 1' organe femelle cité dans les indications de l'invention
La figure 5 est une vue de face de 1' agencement d' un organe femelle sur un serre-joint de maçon.Figure 4 is a perspective characterizing one assembly of two screw clamps according to the purpose and the choice of position of one female member cited in the indications of the invention
Figure 5 is a front view of one arrangement of a female member on a mason's clamp.
La figure 6 représente deux vues de profil d' un serre-joint de maçon sans sa mâchoire coulissante et caractérisé par les trois positions éventuelles de 1' organe femelle prévues par l'invention. Figure 6 shows two side views of a mason's clamp without its sliding jaw and characterized by the three possible positions of one female member provided by the invention.
La figure 7 est une vur de face montrant 1' accouplement de deux serre-joints de maçon conformément au but de l'invention. Figure 7 is a front view showing one coupling of two mason clamps according to the object of the invention.
On se reportera maintenant aux dessins sur lesquels on a représenté 1' organe essentiel d' assemblage 4 placé sur la mâchoire fixe 2 d' un serre-joint composé d' une tige 1 d' une mâchoire mobile 3 et d' une mâchoire fixe 2 . L' organe femelle d' assemblage
Fig. 1 est placé dans le prolongement de I' orifice de la mâchoire fixe 2 où sera emboitée à force la tife 1 . L' organe 4 devra subir un alésage légèrement supérieur à 1' orifice dans lequel la tige 1 sera emboitée à force.Cet alésage permettra une manipulation souple lors de 1' accouplement de deux serre-joints, tige 1 dans organe 4. Comme précisé par les détails de 1' invention la longueur de 1' organe 4 devra pour son bon fonctionnement rationnel etre égale à la largeur t de la tige 1, et nous n' accouplerons que des serre-joints de section de tige identique
Pour la figure 4 nous utilisons deux serre-joints identiques tant sur la section de la tige 1 que son organe 4 . A L' un nous avons retiré sa mâchoire mobile 3 et 1' avons emboitée dans 1' organe 4 après lui avoir fait faire un demi tour par rapport à P axe de la tige 1 au second serre-joint nous avons fait faire ce demi tour autour de l' axe de la tige 1 à la mâchoire mobile 3 de telle sorte que la mâchoire fixe 2 du premier serre-joint se trouve face à face avec la mâchoire mobile 3 du second serre-joint. Le but est atteint et la longueur multipliée par deux. Sur les serre-joints de maçon Fig. 5 1' organe 4 est placé sur le plat de la tige 1 et fixé juste avant ou au départ du cintre formant mâchoire 2 par procédé de soudage . Lors de la soudure de la pièce en U (5) sur la tige 1, il faudra respecter la coté égale à 1' épaisseur de la tige 1 pour définir 1' orifice de passage de 1' organe 4 .Les parties intérieures extrêmes des branches de 1' organe 5 sont amenées en contact avec les bords de la tige et sont fixées par soudage sur la tige 1 . La longueur de 1' organe 4 sera également sensiblement égale à la largeur de la tige 1.Reference will now be made to the drawings in which the essential assembly member 4 has been shown placed on the fixed jaw 2 of a clamp consisting of a rod 1 of a movable jaw 3 and of a fixed jaw 2 . The female assembly organ
Fig. 1 is placed in the extension of the orifice of the fixed jaw 2 where the tife 1 will be force fitted. The member 4 will have to undergo a bore slightly greater than the orifice in which the rod 1 will be force fitted. This bore will allow flexible handling during the coupling of two clamps, rod 1 in member 4. As specified by the details of the invention, the length of the member 4 must, for its proper rational operation, be equal to the width t of the rod 1, and we will only couple clamps of identical rod section
For FIG. 4, we use two identical clamps both on the section of the rod 1 and on its member 4. At one we removed its movable jaw 3 and 1 'fitted into the organ 4 after having made it do a U-turn relative to the axis of the rod 1 at the second clamp we did this U-turn around from the axis of the rod 1 to the movable jaw 3 so that the fixed jaw 2 of the first clamp is face to face with the movable jaw 3 of the second clamp. The goal is reached and the length multiplied by two. On the mason's clamps Fig. 5 the member 4 is placed on the flat of the rod 1 and fixed just before or at the start of the hanger forming the jaw 2 by welding process. When welding the U-shaped part (5) on the rod 1, the side equal to the thickness of the rod 1 must be observed to define the passage opening for the member 4. The extreme interior parts of the branches of the member 5 are brought into contact with the edges of the rod and are fixed by welding to the rod 1. The length of the member 4 will also be substantially equal to the width of the rod 1.
En figure 7 nous procédons comme nous l' avons fait pour la figure 4 citée ci-dessus pour 1' assemblage de deux serre-joints et atteignons le même but (doublement de sa longueur).In Figure 7 we proceed as we did for Figure 4 cited above for one assembly of two clamps and achieve the same goal (doubling its length).
Avec 1' organe 4 d' assemblage décrit ci-dessus, 1' objectif de l'invention est atteint puisque la longueur de serrage peut être ainsi multipliée afin d' obtenir un serre-joint à la dimension souhaitée, tout en réduisant les contraintes d' un important stock de ceux-ci.With the assembly member 4 described above, the objective of the invention is achieved since the clamping length can thus be multiplied in order to obtain a clamp of the desired size, while reducing the stresses 'a large stock of these.
Cet organe à donc apporté un perfectionnement comparativement aux serre-joints connus dans la technique antérieure.This member has therefore brought an improvement compared to the clamps known in the prior art.
L' usage s' est révélé être avantageux dans les applications les plus diverses. The use has proved to be advantageous in the most diverse applications.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9013010A FR2667813B1 (en) | 1990-10-12 | 1990-10-12 | DEVICE FOR ASSEMBLING END-TO-END JOINT CLAMPS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9013010A FR2667813B1 (en) | 1990-10-12 | 1990-10-12 | DEVICE FOR ASSEMBLING END-TO-END JOINT CLAMPS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2667813A1 true FR2667813A1 (en) | 1992-04-17 |
| FR2667813B1 FR2667813B1 (en) | 1996-02-02 |
Family
ID=9401423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9013010A Expired - Fee Related FR2667813B1 (en) | 1990-10-12 | 1990-10-12 | DEVICE FOR ASSEMBLING END-TO-END JOINT CLAMPS. |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2667813B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2411859A (en) * | 2004-03-09 | 2005-09-14 | Jack Bernard Elliott | Extendable bar clamp |
| WO2007061636A1 (en) * | 2005-11-23 | 2007-05-31 | Adjustable Clamp Company | Bar clamp |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1354378A (en) * | 1919-11-24 | 1920-09-28 | Robert H Carpenter | Adjustable clamp |
| FR590769A (en) * | 1924-11-14 | 1925-06-23 | Extendable and sliding clamp | |
| DE457823C (en) * | 1928-03-24 | Benedikt Rupp | Collapsible screw clamp | |
| US2656864A (en) * | 1949-04-21 | 1953-10-27 | Grand Specialties Company | Straight beam clamp with adjustable self-locking jaw |
| US4339113A (en) * | 1979-07-25 | 1982-07-13 | Vosper George W | Screw operated jack |
| EP0065610A1 (en) * | 1981-05-15 | 1982-12-01 | TORRES, Mario | Insertable clamp |
| FR2576822A1 (en) * | 1985-02-06 | 1986-08-08 | Pressafer Cie Sa | Improvements made to clamps for panels (sash clamps) |
| DE8903875U1 (en) * | 1989-03-30 | 1989-12-21 | Emil Lux Gmbh & Co Kg, 5632 Wermelskirchen, De |
-
1990
- 1990-10-12 FR FR9013010A patent/FR2667813B1/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE457823C (en) * | 1928-03-24 | Benedikt Rupp | Collapsible screw clamp | |
| US1354378A (en) * | 1919-11-24 | 1920-09-28 | Robert H Carpenter | Adjustable clamp |
| FR590769A (en) * | 1924-11-14 | 1925-06-23 | Extendable and sliding clamp | |
| US2656864A (en) * | 1949-04-21 | 1953-10-27 | Grand Specialties Company | Straight beam clamp with adjustable self-locking jaw |
| US4339113A (en) * | 1979-07-25 | 1982-07-13 | Vosper George W | Screw operated jack |
| EP0065610A1 (en) * | 1981-05-15 | 1982-12-01 | TORRES, Mario | Insertable clamp |
| FR2576822A1 (en) * | 1985-02-06 | 1986-08-08 | Pressafer Cie Sa | Improvements made to clamps for panels (sash clamps) |
| DE8903875U1 (en) * | 1989-03-30 | 1989-12-21 | Emil Lux Gmbh & Co Kg, 5632 Wermelskirchen, De |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2411859A (en) * | 2004-03-09 | 2005-09-14 | Jack Bernard Elliott | Extendable bar clamp |
| GB2411859B (en) * | 2004-03-09 | 2008-01-30 | Jack Bernard Elliott | Improvements in a quick action bar clamp |
| WO2007061636A1 (en) * | 2005-11-23 | 2007-05-31 | Adjustable Clamp Company | Bar clamp |
| US7322571B2 (en) | 2005-11-23 | 2008-01-29 | Adjustable Clamp Company | Bar clamp |
| AU2006313731B2 (en) * | 2005-11-23 | 2011-05-26 | Adjustable Clamp Company | Bar clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2667813B1 (en) | 1996-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |