EP0010693B1 - Pince de serrage pour pièces plattes superposées, en particulier des tôles - Google Patents

Pince de serrage pour pièces plattes superposées, en particulier des tôles Download PDF

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Publication number
EP0010693B1
EP0010693B1 EP79104023A EP79104023A EP0010693B1 EP 0010693 B1 EP0010693 B1 EP 0010693B1 EP 79104023 A EP79104023 A EP 79104023A EP 79104023 A EP79104023 A EP 79104023A EP 0010693 B1 EP0010693 B1 EP 0010693B1
Authority
EP
European Patent Office
Prior art keywords
clamping
rocker arm
frame
clamp
free ends
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
EP79104023A
Other languages
German (de)
English (en)
Other versions
EP0010693A1 (fr
Inventor
Josef Baierl
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 AT79104023T priority Critical patent/ATE116T1/de
Publication of EP0010693A1 publication Critical patent/EP0010693A1/fr
Application granted granted Critical
Publication of EP0010693B1 publication Critical patent/EP0010693B1/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
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/08—Arrangements for positively actuating jaws using cams
    • 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
    • B25B9/00—Hand-held gripping tools other than those covered by group B25B7/00
    • B25B9/02—Hand-held gripping tools other than those covered by group B25B7/00 without sliding or pivotal connections, e.g. tweezers, onepiece tongs

Definitions

  • the invention relates to a clamp for holding together flat workpieces, in particular sheet metal parts, according to the preamble of claim 1.
  • Such a clamp is known from US-A-1557396.
  • the purpose of the clamping device known from this document is that a piece of leather is clamped between the free ends of the two clamping brackets and is to be stretched.
  • several clamping devices are fastened in series on a base plate, in which the leather piece is then clamped.
  • a toothed bracket is provided at the free end of one clamping bracket, the teeth of which are intended to further increase the clamping effect under tensile stress.
  • the object of the invention is therefore to provide a clamping clip for holding together flat workpieces of the type mentioned at the outset, in which, without additional securing elements, simply by designing the rocker arm in the clamping position, securing against incorrect operation, by which the clamping clip could be opened unintentionally, is achieved.
  • the invention ensures that the clamping position is secured solely by the special design of the rocker arm without additional securing elements, the ease of adjustment of the rocker arm from the open position to the clamping position being maintained due to the rounding provided between the two straight edges meeting one another.
  • the clamp also has a handy shape and handling is extremely easy. It can be easily accommodated in a pocket of work clothes so that it is always available when in use. To operate the clamp, it is sufficient to move the rocker arm to one of the two desired positions (clamped position or open position) with just one finger.
  • the two clamps 1 and 2 are connected to form a U-shaped clip.
  • the clamping brackets are spread apart.
  • the socket 5 can be formed by a U-shaped plate, in the curvature 9 of which a clamp 2 is arranged and fastened there.
  • the clamping bracket 2 can have a part offset to the inside of the other clamping bracket parts by a small distance, to which the U-shaped plate is attached.
  • the clamping bracket 1 rests on the edge 7 of the rocker arm 6, the clamping clip is in the open position shown.
  • the clamping bracket 1 bears against the edge 8 of the rocker arm 6, the clamping clip is in the clamping position shown in FIG. 2.
  • the difference between the distances of the edge 7 and the edge 8 from the pivot axis 10 is greater than the difference which two rubber knobs 3, which are fastened to the front ends of the clamping brackets 1 and 2, have in the open position from one another.
  • the two rubber knobs 3 have on their inner sides the two clamping surfaces, between the clamping positions shown in FIG. 2, the superimposed flat workpieces are pressed against each other.
  • the rocker arm 6 is pivotally attached to the two legs of the U-shaped plate 5 by means of the axis 10. Both in the open position of FIG. 1 and in the closed position of FIG. 2, the rocker arm becomes stable either in the position shown in FIG. 1 or in the position shown in FIG. 2 due to the spring force emanating from the clasp held. This is based on the fact that the clamping bracket 1 lies against an edge 7 or 8 of the rocker arm 6 which extends in the respective position parallel to the bracket 1. The corner in which the two edges 7 and 8 converge can be rounded off in order to facilitate the pivoting of the rocker arm from one position to the other.
  • the free ends of the clamps 1 and 2 can, as can be seen from FIG. 4, be bent into eyelets 4. Rubber knobs 3 can be inserted into the eyelets 4, for example by snapping them into place. A suitable rubber knob is shown in FIGS. 5 and 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Claims (3)

1. Bride de serrage pour maintenir ensemble des pièces plates reposant l'une sur l'autre, notamment des pièces en tôle, comportant deux étriers de serrage (1, 2) qui sont reliés pour former une bride en forme d'U et entre les extrémités libres (4) desquelles peuvent être serrées les pièces, dans laquelle les étriers de serrage (1, 2) s'écartant normalement l'un de l'autre par force élastique sont maintenus dans un châssis (5) déterminant l'écartement entre les deux extrémités d'étrier de serrage, ledit châssis (5) comportant un élément de manoeuvre constitué en tant que levier basculant à deux positions (6), et sous l'action duquel l'un des étriers de serrage (1) mobile par rapport au châssis (5) peut, par rapport à l'étrier de serrage (2) fixé au châssis (5), être amené, contre la force élastique, de la position ouverte à la position de serrage, caractérisée en ce que le levier basculant (6) comporte deux bords rectilignes (7, 8) convergeant en un arrondi, contre l'un ou l'autre desquels, suivant la position du levier basculant (6), vient s'appliquer parallèlement l'étrier de serrage mobile (1), et dont la différence d'écartement par rapport à l'axe de pivotement (10) du levier basuclant (6) est plus grande que l'intervalle entre les surfaces de serrage formées aux extrémités libres (4) lorsque la bride est en position ouverte.
2. Bride de serrage selon la revendication 1, caractérisée en ce que le châssis (5) est formé par une plaquette recourbée en U dans la courbure (9) de laquelle se trouve l'étrier de serrage (2) fixé au châssis (5) et entre les extrémités libres de laquelle est monté le levier basculant (6) contre lequel vient s'appliquer l'étrier de serrage mobile (1).
3. Bride de serrage selon la revendication 1 ou 2, caractérisée en ce que les extrémités libres (4) des étriers de serrage (1, 2) sont conformées en oeillets destinés à recevoir des boutons en caoutchouc (3).
EP79104023A 1978-10-31 1979-10-18 Pince de serrage pour pièces plattes superposées, en particulier des tôles Expired EP0010693B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT79104023T ATE116T1 (de) 1978-10-31 1979-10-18 Klemmspange zum zusammenhalten von aufeinanderliegenden flachen werkstuecken, insbesondere blechteilen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782847345 DE2847345A1 (de) 1978-10-31 1978-10-31 Klemmspange fuer miteinander zu verbindende flache werkstuecke, insbesondere blechteile
DE2847345 1978-10-31

Publications (2)

Publication Number Publication Date
EP0010693A1 EP0010693A1 (fr) 1980-05-14
EP0010693B1 true EP0010693B1 (fr) 1981-07-22

Family

ID=6053571

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79104023A Expired EP0010693B1 (fr) 1978-10-31 1979-10-18 Pince de serrage pour pièces plattes superposées, en particulier des tôles

Country Status (3)

Country Link
EP (1) EP0010693B1 (fr)
AT (1) ATE116T1 (fr)
DE (1) DE2847345A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8321233U1 (it) * 1983-03-23 1984-09-23 Modolo Adamo & C Dispositivo di fissaggio di un pattino per freno in una bicicletta.
US4602704A (en) * 1984-03-27 1986-07-29 Modolo Adamo & C. S.N.C. Fastening device for a bicycle brake block
CH668377A5 (de) * 1985-12-06 1988-12-30 Walter Brauchli Zwingenartiges spannwerkzeug.
FR2652102B1 (fr) * 1989-09-20 1992-05-07 Bordeaux Ville Pince a dejections canines.
CN2204457Y (zh) * 1994-05-13 1995-08-02 陈鸿铭 天线固定座
FR2861621B1 (fr) * 2003-10-30 2006-01-13 Jean Paul Vidal Pince gainee
RU2590864C2 (ru) * 2011-01-18 2016-07-10 МИНИПАМПЗ, ЭлЭлСи Хирургический инструмент для имплантации
WO2013052795A2 (fr) 2011-10-05 2013-04-11 Journey Michelle L Instruments et procédés de dimensionnement chirurgical et de marquage chirurgical
JP6996760B2 (ja) 2019-07-17 2022-01-17 Ｓｉｍｉａｎ合同会社 挟持具
CN111043470A (zh) * 2019-12-20 2020-04-21 西安恒博软件科技有限公司 一种用于大数据一体机的定位装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE175307C (fr) *
US1557396A (en) * 1924-05-27 1925-10-13 Proctor & Schwartz Inc Toggle

Also Published As

Publication number Publication date
EP0010693A1 (fr) 1980-05-14
ATE116T1 (de) 1981-08-15
DE2847345A1 (de) 1980-05-08

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