EP0080960B1 - Dispositif à mâchoires orientables, adaptable sur tout support pour assurer de manière stable un serrage, un assemblage, un écartement ou un maintien en position de pièces de formes et dimensions quelconques - Google Patents

Dispositif à mâchoires orientables, adaptable sur tout support pour assurer de manière stable un serrage, un assemblage, un écartement ou un maintien en position de pièces de formes et dimensions quelconques Download PDF

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Publication number
EP0080960B1
EP0080960B1 EP82430035A EP82430035A EP0080960B1 EP 0080960 B1 EP0080960 B1 EP 0080960B1 EP 82430035 A EP82430035 A EP 82430035A EP 82430035 A EP82430035 A EP 82430035A EP 0080960 B1 EP0080960 B1 EP 0080960B1
Authority
EP
European Patent Office
Prior art keywords
support part
movable parts
support
compression
removable
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.)
Expired
Application number
EP82430035A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0080960A1 (fr
Inventor
Savo Karisik
Philippe Berna
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.)
BERNA, PHILIPPE
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 AT82430035T priority Critical patent/ATE18019T1/de
Publication of EP0080960A1 publication Critical patent/EP0080960A1/fr
Application granted granted Critical
Publication of EP0080960B1 publication Critical patent/EP0080960B1/fr
Expired legal-status Critical Current

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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
    • B25B5/16—Details, e.g. jaws, jaw attachments
    • 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
    • B25B5/02—Clamps with sliding 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
    • B25B5/00—Clamps
    • B25B5/04—Clamps with pivoted 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
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws

Definitions

  • the present invention relates to a device with orientable jaws, adaptable on any support, for stably ensuring a clamping, an assembly, a spacing, a holding in position or a mounting on said support of parts of arbitrary shapes and dimensions.
  • tools with jaws or jaws used for clamping or assembling parts generally consist of two jaws mounted on a support piece serving as a guide, part along which can slide at least one of these jaws so as to be able to adjust their spacing as a function of the size of the part to be clamped or of the parts to be assembled and / or held in position.
  • Numerous devices such as notches, ratchets, screws, springs or the like are provided to maintain the relative position of the jaws and / or to exert pressure on the part or parts to be clamped or assembled.
  • the device according to the invention falls into the category of tools with jaws or jaws which are used for clamping or assembling parts, tools whose jaws or jaws move parallel to themselves, both for laying and for clamping. .
  • the second movable part can be screwed onto the support rod beforehand. But this faculty offers a fairly limited range of variation in the spacing and because of the need to tighten, the adjustment is slow. But if we use the fact that the first jaw element is movable on the support rod, we obtain a much larger range and an almost immediate adjustment. It is the improvement which this patent brings compared to the patent of the United States of America N ° 3 044 512 which protected an identical device except that the first jaw element was fixed on the support rod.
  • the support rod must be removed. collared, threaded; the second moving part must be drilled with two holes of different diameters, one of these holes having to be threaded; the first moving part must be armed with a hard insert; the second jaw element must be crimped onto the spring housing once the spring is engaged on the support rod and the housing slid around the second movable part.
  • the present invention aims at a much simpler constitution device and which offers the same advantages as the device described above, with in addition the services mentioned above that the latter could not render.
  • the device according to the invention is of the type comprising at least two movable parts mounted on a part called "support", each of these movable parts being provided with means allowing its mounting, its translation and its blocking along said support, at least one of these moving parts being connected to a jaw element by means of a continuous and adjustable compression means, elastic means of the coil spring type or equivalent and at least one of these moving parts constituting it -even another jaw element, said movable part being able to tilt and lock by tilting against the support part, the jaw elements moving, both for fitting and for clamping, assembly and holding in position, in parallel to themselves, said jaw elements may each comprise one or more jaws or jaws of any shape and size, this device being characterized in that the part called "support »Is of cylindrical external shape, of uniform section, this section is of any shape and size and said support part is easily interchangeable with a cylindrical part of the same section and of different length, that the moving parts as well as the jaw elements can rotate around said support, the passage of the support in these moving parts is cylindrical, that
  • the device can be mounted head to tail with a device of the same type along a common support so that these devices can be actuated one after the other. the other, or simultaneously, without mutual annoyance by the same set of controls.
  • the jaws or jaws that comprise the jaw elements are orientable.
  • each of the parts which constitute the device according to the invention can be composed of a homogeneous material.
  • the abutment piece (4) plays an essential role in the case where the jaws are differently oriented around the support (2); however, the torque effect no longer exists if the jaws face each other and the part (4), which is removable, is no longer essential.
  • the action on the spring (7) in the direction of the arrow (F) can be done manually by acting directly on the jaw element (1 a) and keeping it in the desired position with or without the help of d '' a mechanical locking means as long as necessary.
  • Such an auxiliary device must be designed to, on the one hand, be able to slide said jaw element (1a) along the rod section (2a) by compressing the spring (7), and on the other hand, to be able to maintain said compression spring (therefore the jaw elements (1) and (1 a) separated) without other intervention as long as the part or parts in question have not been inserted between these jaws.
  • FIG. 1-2 The embodiment illustrated in Figures 1-2 is a non-limiting example of such an auxiliary device.
  • This includes a control bracket (8) provided with a control handle (9) and mounted articulated at (6a) on the movable part (6) in the form of a ring.
  • This stirrup cooperates with two parts such as (12) acting as levers and which are hingedly connected at one of their ends, at (13), to the jaw element (1a) and to the other end to said stirrup by means of a lug (10).
  • the fastener (13) is located in the middle position relative to the housing of the jaw element (1a) on the rod section (2a).
  • the lug (10) is carried by each of the legs of the stirrup (8) and cooperates with a window or slide (11) produced on each part (12).
  • the axis of the guide rod (2a) of the spring (7) is then coincident with the axis of the support part (2).
  • FIG. 3 shows two pairs of jaws mounted in the same manner as that which has just been described and which can be actuated by a single control handle. Examination of this figure shows that the spacing of the jaw elements (1-1 a) and the compression of the spring (7) do not prevent the junction of the jaw elements (1 b-1 c) and the relaxation of the spring (7a). In other words, it is possible to grip different pieces independently by means of a single device and with one of the easiest operations.
  • the removable stop or support piece (4) can be used for the two assemblies according to the direction of the torques to be canceled or else a piece (4) will be provided for each pair of jaw elements.
  • each jaw element of the type (1) and (1 a) can comprise several jaws, in particular two, as illustrated in dashed lines in FIG. 1; the device then comprises, as can be seen in this figure, the jaw elements (1-1 a) and their symmetrics, respectively (1 s) and (1 as).
  • the device according to the invention consists, as in the previously described variant, of a support (2), on which are mounted, in the same manner as in this first variant, two movable and orientable parts (1-6).
  • the part (1) constitutes one of the jaw elements and the part (6) carries, by means of a compression compression spring (7) mounted on the guide rod (2a), the other jaw element ( 1 a) advantageously mounted so as to be able to pivot and tilt in the direction of the arrows (f1-f2) around the head of said rod (2a).
  • This rod crosses the part (6) in the vicinity of its end to come to hang in (13) (according to a possible embodiment) to a bent part (8-9-12) in the form of a handle taking pivoting support - in (10) - on the part (6).
  • the latter is then, in this case, extended (along 9a) on the side opposite its end through which the rod (2a) passes to form a handle intended to cooperate with the handle (9).
  • these two handles have the role, when pushing the handle (9) towards the handle (9a) by hand or by any other appropriate means, of pulling, by pivoting around the zone (10), on the rod (2a), therefore on the jaw element (1 a) which is integral with it and thus compress the spring (7) mounted between this jaw element (1 a) and the part (6), spring guided by said rod (2a).
  • auxiliary means (8-9-12) can be eliminated without compromising the tightening.
  • This means can therefore be provided removable.
  • the auxiliary means (8-9-12) is unnecessary and its operation can be replaced by a simple direct manual action on the parts (1-6) sufficient to compress the spring (7).
  • stop or support piece (4) illustrated in the appended figures does not play any role in the case of only use with jaws facing each other; as it is removable, it can then be deleted as in the variant of FIGS. 1,2 and 3.
  • the operation of the device according to the invention as a spacer is the same as for clamping, except that the parts (1-6) are mounted on their support so that the jaws which were facing for clamping then "turn their backs".
  • compression means illustrated in the drawings for understanding the invention, may be replaced, if necessary, by any equivalent means, such as hydraulic, pneumatic, magnetic, electromagnetic, the condition being that it can exert a continuous and adjustable compression force on the jaw element (s) involved.
  • the device of the invention can be easily produced by means of removable and interchangeable parts which are independent of each other and which can be mounted on supports of cylindrical external shape, of uniform section and of any length. It will also be noted that such a device has the advantage of easy maneuvering: in particular, the tightening can be obtained by the action of one hand of the operator.
  • the device according to the invention can find multiple applications such as the fixing of devices on a support when such a device is made integral with or constitutes one of the two parts (1-6).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Manipulator (AREA)
  • Basic Packing Technique (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Adornments (AREA)
EP82430035A 1981-11-26 1982-11-24 Dispositif à mâchoires orientables, adaptable sur tout support pour assurer de manière stable un serrage, un assemblage, un écartement ou un maintien en position de pièces de formes et dimensions quelconques Expired EP0080960B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82430035T ATE18019T1 (de) 1981-11-26 1982-11-24 Vorrichtung mit ausrichtbaren backen anpassbar auf jeder art von unterlage mit sicherstellung der spannung, des zusammenbaus, des abstandes oder der positionshaltung von werkzeugen verschiedener form und groesse.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8122342 1981-11-26
FR8122342A FR2516840A1 (fr) 1981-11-26 1981-11-26 Dispositif a machoires orientables, adaptable sur tout support pour assurer de maniere stable un serrage, un assemblage ou un maintien en position de pieces de formes et dimensions quelconques

Publications (2)

Publication Number Publication Date
EP0080960A1 EP0080960A1 (fr) 1983-06-08
EP0080960B1 true EP0080960B1 (fr) 1986-02-19

Family

ID=9264474

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82430035A Expired EP0080960B1 (fr) 1981-11-26 1982-11-24 Dispositif à mâchoires orientables, adaptable sur tout support pour assurer de manière stable un serrage, un assemblage, un écartement ou un maintien en position de pièces de formes et dimensions quelconques

Country Status (6)

Country Link
EP (1) EP0080960B1 (ja)
JP (1) JPS5894973A (ja)
AT (1) ATE18019T1 (ja)
DE (1) DE3269246D1 (ja)
ES (1) ES275646Y (ja)
FR (1) FR2516840A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129707A1 (de) * 1991-09-06 1993-03-11 Arthur Heine Zwinge
WO2003066408A1 (fr) 2002-02-08 2003-08-14 Carton De Tournai Francois Xav Engin de manutention de type diable

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6056473U (ja) * 1983-09-22 1985-04-19 山本　正光 万力
DE3543465A1 (de) * 1985-08-05 1987-02-12 Montalvo Iii William W Spannvorrichtung
FR2624042A1 (fr) * 1987-10-15 1989-06-09 Mardon Gilbert Serre-joint a serrage rapide utilisant comme barre un fer plat standard du commerce
EP0366830A1 (de) * 1988-11-04 1990-05-09 HAUSTECHNIK EUGSTER & CO. Spannbank
AU629723B2 (en) * 1989-12-19 1992-10-08 John Arthur Holman Clamping mechanism for a workpiece
FR2659262B3 (fr) * 1990-03-08 1992-07-10 Berna Philippe Procede pour la realisation d'un outil de serrage a tampons, un tel outil et son procede d'utilisation.
US5163661A (en) * 1991-09-19 1992-11-17 Turner William D Door support clamp
DE29515244U1 (de) * 1995-09-23 1995-11-23 Pätzold, Rüdiger, 58579 Schalksmühle Hilfswerkzeug zur Befestigung von Lattung o.dgl. an einer Montageebene
DE10202587A1 (de) * 2002-01-17 2003-08-07 Adolf Wuerth Gmbh & Co Kg Montagezwinge
US9751193B2 (en) 2013-03-15 2017-09-05 Milwaukee Electric Tool Corporation Clamping and spreading tool
JP2015100913A (ja) * 2013-11-20 2015-06-04 鈴木　英雄 クランプ組立キット
CN106425596A (zh) * 2016-11-11 2017-02-22 无锡前洲兴华机械有限公司 一种五金工具加工夹具
CN107648985B (zh) * 2017-09-26 2019-10-01 国网福建省电力有限公司 一种大型变压器吸湿器维护装置
CN115846972A (zh) * 2022-10-11 2023-03-28 厚福医疗装备有限公司 焊接机器人用快速锐角夹钳

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1424034A (en) * 1921-05-04 1922-07-25 Rigert Herman Clamp
FR1223786A (fr) * 1959-05-04 1960-06-20 Pince de serrage
US3218058A (en) * 1964-02-17 1965-11-16 Monogram Ind Inc Quick adjustable clamp
GB1573107A (en) * 1976-04-07 1980-08-13 Sadler G Clamps
US4202540A (en) * 1978-10-30 1980-05-13 Neff Lawrence M Bar-type clamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129707A1 (de) * 1991-09-06 1993-03-11 Arthur Heine Zwinge
WO2003066408A1 (fr) 2002-02-08 2003-08-14 Carton De Tournai Francois Xav Engin de manutention de type diable

Also Published As

Publication number Publication date
EP0080960A1 (fr) 1983-06-08
ES275646Y (es) 1985-03-16
JPH055637B2 (ja) 1993-01-22
ES275646U (es) 1984-08-01
DE3269246D1 (en) 1986-03-27
JPS5894973A (ja) 1983-06-06
ATE18019T1 (de) 1986-03-15
FR2516840A1 (fr) 1983-05-27

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