FR2621848A1 - DOUBLE ACTION PLIERS FOR ASSEMBLY AND DISASSEMBLY OF THE INTERIOR AND EXTERIOR CIRCLIPS - Google Patents

DOUBLE ACTION PLIERS FOR ASSEMBLY AND DISASSEMBLY OF THE INTERIOR AND EXTERIOR CIRCLIPS Download PDF

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Publication number
FR2621848A1
FR2621848A1 FR8714501A FR8714501A FR2621848A1 FR 2621848 A1 FR2621848 A1 FR 2621848A1 FR 8714501 A FR8714501 A FR 8714501A FR 8714501 A FR8714501 A FR 8714501A FR 2621848 A1 FR2621848 A1 FR 2621848A1
Authority
FR
France
Prior art keywords
double action
circlips
jaws
handles
pliers
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.)
Pending
Application number
FR8714501A
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.)
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
Priority to FR8714501A priority Critical patent/FR2621848A1/en
Priority to PCT/FR1988/000502 priority patent/WO1989003283A1/en
Publication of FR2621848A1 publication Critical patent/FR2621848A1/en
Pending legal-status Critical Current

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
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/20—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same inserting or withdrawing split pins or circlips
    • B25B27/205—Pliers or tweezer type tools with tow actuated jaws
    • 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
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • 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
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/06—Joints

Abstract

The pliers disclosed have working jaws located at both ends of two flexible handles having the properties of a spring held between them by two opposite riveted hinges. When the two handles are gripped by the hand, the working jaws at one end are separated and the working jaws at the other end are brought together.

Description

L'invention concerne une pince à double action pour le montage et-le démontage des circlips. Il en ré su3te que ces pinces peuvent s'appliquer à la fois à de- ci rcl i > s intérieurs et des circlips extérieurs.  The invention relates to a double action pliers for mounting and dismounting the circlips. As a result, these pliers can be applied to both internal and external circlips.

Les circlips sont très difficiles à retirer et à monter, de sorte que ces opérations sont pratiquement impossibles à réaliser sans outillages spéciaux. Ain qu'un utilisateur puise monter et démonter les deux sortes de circlips, il est amené à utiliser deux pinces spéciales différentes. Une pince est utilisée pour les circlips intérieurs c'est-à-dire qu'elle ressert ceux-ci. Circlips are very difficult to remove and assemble, so that these operations are practically impossible to carry out without special tools. So that a user can mount and dismount the two kinds of circlips, he is led to use two different special pliers. A pliers is used for the internal circlips, that is to say that it tightens these.

L'autre pince est utilisée pour les circlips extérieurs ctest-à-dire qu'elle écarte ceux-ci.The other clamp is used for the external circlips, that is to say, it spreads these.

Sur le marché, il existe des pinces qui assurent les deux fonctions ci-dessus. On the market, there are pliers which perform the above two functions.

Le principal inconvénient de ces pinces à circlips pour les deux fonctions est que leur utilisation dans l'une ou l'autre fonction oblige une manipulation et un réglage-. L'utilisateur est parfois amené à changer l'ensemble des machoires de travail tout en gardant les poignées. The main disadvantage of these circlip pliers for both functions is that their use in one or the other function requires manipulation and adjustment. The user is sometimes required to change all of the working jaws while keeping the handles.

Toutes ces pinces possèdent un coût de production élevé dû au complexe de leur confection. L'utilisation de ces pinces est souvent plus compliquée que celle des pinces à simple fonction. All these pliers have a high production cost due to the complex of their manufacture. The use of these pliers is often more complicated than that of the single-function pliers.

L'invention à pour but de pallier les inconvénients pré-cités et concerne à cet effet une pince à double action pour circlips caractérisée en ce que les deux poignées font fonction de ressort de rappel et que les machoires de travail sont situées aux deux extrémités des poignées. En serrant les deux poignées ressorts qui se croisent en deux points d'articulation, on provoque à une extrémité l'ouverture des machoires pour les circlips extérieurs et à l'autre extrémité la fermeture des machoires pour les circlips intérieurE. The invention aims to overcome the aforementioned drawbacks and relates to this effect a double action pliers for circlips characterized in that the two handles act as return spring and that the working jaws are located at the two ends of the handles. By tightening the two spring handles which cross at two points of articulation, one causes at one end the opening of the jaws for the external circlips and at the other end the closing of the jaws for the internal circlips.

D'autres caractéristiques de l'invention appa raieront au cours de la description qui va suivre, donnée uniquement à titre d'exemple et faite en se référant aux dessins annexés sur lesquels
- la Fig. 1 est une vue en plan de la pince à double action suivant une forme de réalisation
- la Fig. 2 est une vue en plan de la pince à double action suivant une autre forme de réalisation
Suivant exemple de réalisation représenté sur la Fig. 1, la pince à double action conforme à l'invention comprend deux poignées 1 et 2 identiques caractérisées en ce qu'elles sont flexibles et reviennent à leur position initiale dès l'instant où on relache la pression. Les quatre machoires de travail 3,4 et 5,6 sont aux deux extrémités de chaque poignée. Other characteristics of the invention will emerge during the description which follows, given solely by way of example and made with reference to the appended drawings in which
- Fig. 1 is a plan view of the double action pliers according to one embodiment
- Fig. 2 is a plan view of the double action pliers according to another embodiment
According to exemplary embodiment shown in FIG. 1, the double action pliers according to the invention comprises two identical handles 1 and 2 characterized in that they are flexible and return to their initial position from the moment the pressure is released. The four working jaws 3,4 and 5,6 are at the two ends of each handle.

La poignée et ses deux machoires sont d'un coût de fabrication peu élevé ; elle provient d'une tole d'acier découpée qu'il suffit de torsader à 900 sur la longueur utilisée par la main. La poignée 1 avec ses machoires 3 et 4 et la poignée 2 avec ses machoires 5 et sont assemblées par l'intermédiaire de deux axes rivetés 7 et 8 à chaque extrémité.The handle and its two jaws are of low manufacturing cost; it comes from a cut sheet of steel which it is enough to twist to 900 along the length used by the hand. The handle 1 with its jaws 3 and 4 and the handle 2 with its jaws 5 and are assembled by means of two riveted pins 7 and 8 at each end.

En pressant l'une contre l'autre les poignées 1 et 2, on écarte les machoires 4 et 6 puis on resserre les machoires 3 et 5. On obtient les deux fonctions nécessaires pour ouvrir les circlips extérieurs et fermer les circlips intérieurs. By pressing the handles 1 and 2 against each other, we move aside the jaws 4 and 6 then we tighten the jaws 3 and 5. We obtain the two functions necessary to open the external circlips and close the internal circlips.

Suivant un autre exemple de réalisation représenté sur la Fig. 2, la pince à double action conforme à l'invention comprend deux poignées 9 et 10 identiques caractérisées n ce qu'elles sont en matière synthétique, genre plastique souple réunissant les caractéristiques d'une lame ressort. According to another exemplary embodiment shown in FIG. 2, the double action pliers according to the invention comprises two identical handles 9 and 10 characterized in that they are made of synthetic material, a kind of flexible plastic combining the characteristics of a spring blade.

Les machoires de travail 11, 12 et 13, 14 sont découpées séparément. I1 suffit au montage d'assembler les machoires 11, 12 avec la poignée 9 qui sera moulée et lesmachoires 13, 14 avec la poignée 10 qui sera moulée. The working jaws 11, 12 and 13, 14 are cut separately. It is sufficient for assembly to assemble the jaws 11, 12 with the handle 9 which will be molded and the jaws 13, 14 with the handle 10 which will be molded.

Les deux poignées 9 et 10 comportant leurs machoires respectives il, 12 et 13, 14 sont assemblées par l'intermédiaire de deux axes rivet 15 et 16 aux deux extrémités. The two handles 9 and 10 comprising their respective jaws 11, 12 and 13, 14 are assembled by means of two rivet pins 15 and 16 at the two ends.

Suivant une autre sorte d'assemblage, les machoires ll , 12 peuvent faire partie du moule qui formera la poignée 9 ; de même que les machoires 13, 14 avec la poignée 10. According to another kind of assembly, the jaws ll, 12 can be part of the mold which will form the handle 9; as well as the jaws 13, 14 with the handle 10.

Suivant une autre forme de fabrication qui ne change en rien les caractéristiques de la pince à double action, une lame d'acier faisant fonction de ressort peut-être moulée à l'intérieur des poignées 9 et 10. According to another form of manufacture which does not change the characteristics of the double action forceps in any way, a steel blade acting as a spring may be molded inside the handles 9 and 10.

La pince à double action selon l'invention peut être fabriquée sous différentes longueurs de façon à pouvoir monter et démonter plusieurs diamètres de circlips. The double action pliers according to the invention can be manufactured in different lengths so that several diameters of circlips can be assembled and disassembled.

La pince à double action selon l'invention peut comporter des machoires de travail recourbées suivant un angle déterminé afin de mieux accéder aux circlips pour leur montage et démontage.  The double action pliers according to the invention may include working jaws bent at a determined angle in order to better access the circlips for their assembly and disassembly.

Claims (4)

REVENDICATIONS 1 - Pince à double action pour le montage et le démontage des circlips intérieurs et extérieurs caractérisée en ce que les machoires de travail sont situées aux deux extrémités de deux poignées souples ayant les caractéristiques d'un ressort maintenu entre elles par deux axes d'articulation opposés rivetés. 1 - Double action pliers for mounting and dismounting internal and external circlips characterized in that the working jaws are located at the two ends of two flexible handles having the characteristics of a spring held together by two axes of articulation opposite riveted. 2 - Pince à double action suivant la revendication 1 caractérisée en ce que chaque poignée comportant ces deux machoires à ces extrémités peut-être découpée d'une seule pièce dans une tôle d'acier. 2 - Double action pliers according to claim 1 characterized in that each handle comprising these two jaws at these ends can be cut in one piece from a steel sheet. 3 - Pince à double action suivant la revendication 1 caractérisée en ce que les deux poignées sont en matière synthétique souple. Sur les deux extrémités de celles-ci viennent se rapporter les machoires de travail. 3 - Double action pliers according to claim 1 characterized in that the two handles are made of flexible synthetic material. On the two ends of these come to relate the working jaws. 4 - Pince à double action suivant les reen- dications 1 et 3 caractérisée en ce que les poignées moulées en matière synthétique peuvent recevoir une lame d'acier faisant fonction de ressort de rappel.  4 - Double action pliers according to claims 1 and 3 characterized in that the molded plastic handles can receive a steel blade acting as a return spring.
FR8714501A 1987-10-16 1987-10-16 DOUBLE ACTION PLIERS FOR ASSEMBLY AND DISASSEMBLY OF THE INTERIOR AND EXTERIOR CIRCLIPS Pending FR2621848A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8714501A FR2621848A1 (en) 1987-10-16 1987-10-16 DOUBLE ACTION PLIERS FOR ASSEMBLY AND DISASSEMBLY OF THE INTERIOR AND EXTERIOR CIRCLIPS
PCT/FR1988/000502 WO1989003283A1 (en) 1987-10-16 1988-10-11 Double-acting pliers for mounting and dismounting inner and outer circlips

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8714501A FR2621848A1 (en) 1987-10-16 1987-10-16 DOUBLE ACTION PLIERS FOR ASSEMBLY AND DISASSEMBLY OF THE INTERIOR AND EXTERIOR CIRCLIPS

Publications (1)

Publication Number Publication Date
FR2621848A1 true FR2621848A1 (en) 1989-04-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR8714501A Pending FR2621848A1 (en) 1987-10-16 1987-10-16 DOUBLE ACTION PLIERS FOR ASSEMBLY AND DISASSEMBLY OF THE INTERIOR AND EXTERIOR CIRCLIPS

Country Status (2)

Country Link
FR (1) FR2621848A1 (en)
WO (1) WO1989003283A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944061A (en) * 1990-01-24 1990-07-31 Woodward Daniel A Tool for uncoupling interlocking blocks
US5387019A (en) * 1993-12-02 1995-02-07 Rogers Tool Works, Inc. Drill handling tool
GB0416270D0 (en) * 2004-07-21 2004-08-25 Woodworth Peter M Implements
CN108210060A (en) * 2018-01-05 2018-06-29 中国人民解放军第四军医大学 A kind of dual uses of nipper
TWI704037B (en) 2019-12-04 2020-09-11 鴻安國際興業有限公司 Circlip pliers

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH42575A (en) * 1908-07-16 1909-02-01 Erhard Kauer Bite and flat nose pliers combined into one tool
US2591360A (en) * 1948-12-30 1952-04-01 Joseph D Keenan Handle means for simultaneous operation of double-ended pliers
GB1334877A (en) * 1972-10-06 1973-10-24 Wynn Timmins Co Ltd Circlip pliers
DE1603766A1 (en) * 1967-09-23 1974-02-28 Daimler Benz Ag SEEGER RING PLIERS
FR2292557A1 (en) * 1974-11-28 1976-06-25 Ries Jean Claude Pincers for removing circlips - has fulcrum displacable between two points on a line normal to lever length
US4316315A (en) * 1980-01-29 1982-02-23 Josko Vogelnik Pliers
FR2521477A1 (en) * 1982-02-12 1983-08-19 Jednotne Zemedelske Sruzstvo 9 DOUBLE-ACTING UNIVERSAL CLAMPS FOR COUPLING AND LOCKING RINGS
US4476750A (en) * 1983-06-07 1984-10-16 Murphy James W Latching mechanism
US4539873A (en) * 1983-11-30 1985-09-10 Freed Melvyn N Pryer-plier tool
US4689865A (en) * 1986-10-14 1987-09-01 Chamblee Henry F Snap ring tool

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH42575A (en) * 1908-07-16 1909-02-01 Erhard Kauer Bite and flat nose pliers combined into one tool
US2591360A (en) * 1948-12-30 1952-04-01 Joseph D Keenan Handle means for simultaneous operation of double-ended pliers
DE1603766A1 (en) * 1967-09-23 1974-02-28 Daimler Benz Ag SEEGER RING PLIERS
GB1334877A (en) * 1972-10-06 1973-10-24 Wynn Timmins Co Ltd Circlip pliers
FR2292557A1 (en) * 1974-11-28 1976-06-25 Ries Jean Claude Pincers for removing circlips - has fulcrum displacable between two points on a line normal to lever length
US4316315A (en) * 1980-01-29 1982-02-23 Josko Vogelnik Pliers
FR2521477A1 (en) * 1982-02-12 1983-08-19 Jednotne Zemedelske Sruzstvo 9 DOUBLE-ACTING UNIVERSAL CLAMPS FOR COUPLING AND LOCKING RINGS
US4476750A (en) * 1983-06-07 1984-10-16 Murphy James W Latching mechanism
US4539873A (en) * 1983-11-30 1985-09-10 Freed Melvyn N Pryer-plier tool
US4689865A (en) * 1986-10-14 1987-09-01 Chamblee Henry F Snap ring tool

Also Published As

Publication number Publication date
WO1989003283A1 (en) 1989-04-20

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