EP0158062B1 - Werkzeug zum Crimpen Schneiden, Pressen o. dgl. - Google Patents

Werkzeug zum Crimpen Schneiden, Pressen o. dgl. Download PDF

Info

Publication number
EP0158062B1
EP0158062B1 EP85101818A EP85101818A EP0158062B1 EP 0158062 B1 EP0158062 B1 EP 0158062B1 EP 85101818 A EP85101818 A EP 85101818A EP 85101818 A EP85101818 A EP 85101818A EP 0158062 B1 EP0158062 B1 EP 0158062B1
Authority
EP
European Patent Office
Prior art keywords
tool
pressing
toothed segment
pawl
crimping
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
EP85101818A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0158062A1 (de
Inventor
Reiner Rommel
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.)
Christine Pohle Geb Rommel Te Schweinfurt Bondsr
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 AT85101818T priority Critical patent/ATE36823T1/de
Publication of EP0158062A1 publication Critical patent/EP0158062A1/de
Application granted granted Critical
Publication of EP0158062B1 publication Critical patent/EP0158062B1/de
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
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/14—Locking means

Definitions

  • the invention relates to a tool for crimping, cutting, pressing or the like.
  • a tool head and handle levers arranged thereon for actuating the tool and an adjustable positive lock switched on between the handle levers, consisting of an inwardly directed toothed segment and a latching pawl which engages in it.
  • an adjustable positive lock switched on between the handle levers, consisting of an inwardly directed toothed segment and a latching pawl which engages in it.
  • the tooth segment is mounted in the pliers joint here, which on the one hand causes additional costs and on the other hand limits the possibilities of movement of the handle levers.
  • a certain amount of play is inevitable due to the bearing of the toothed segments. Since the latch must also be arranged so that it can move and thus necessarily has a certain amount of play, a precisely reproducible setting of the triggering or pressure point is not possible with such a tool. A precise adjustment to different workpieces is also excluded.
  • the object of the invention is to remedy these shortcomings and to provide a general-purpose tool which can be precisely adapted to a wide variety of workpieces or to the final pressure required in each case.
  • toothed segment is rigidly connected to the one handle lever and the latch is mounted in a fork which is adjustable in the other handle lever by means of a threaded pin and an adjusting nut for adjusting the pressure point in the direction of the toothed segment Locking pawl acted upon by a spring pulling it back into the locking position.
  • the two operating handles 1 and 2 are shown, which are articulated to one another and can be opened and closed for the purpose of operating the tool.
  • the two handle levers are usually pressed from sheet metal. As shown in FIG. 1, they have a U-shaped cross section that is open towards the other handle lever.
  • the handle lever 1 has at a certain distance from the pivot pin an inwardly directed tooth segment 3, which carries the toothing 4 on its outside.
  • an inwardly projecting bearing 5 is provided, in which the pawl 6 is mounted, which cooperates with the toothing 4 on the toothed segment 3.
  • the pawl 6 is provided on one side (Fig. 2) with a projecting nose 7 and a lever 8. It is freely rotatable with a bore 9 on a pivot pin 10 which is inserted into the openings 12 of a fork 11, but also extends into the elongated bearing openings 13 of the bearing 5 and serves as a guide here.
  • a tension spring 14 By means of a tension spring 14, the latch 6 is always retracted into its latched position.
  • the forced lock according to the invention can be used with all types of tools which are actuated by pivotable handle levers, for example pliers of all types and tools for crimping, cutting, eating or the like.
  • pivotable handle levers for example pliers of all types and tools for crimping, cutting, eating or the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Press Drives And Press Lines (AREA)
  • Scissors And Nippers (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
EP85101818A 1984-03-28 1985-02-20 Werkzeug zum Crimpen Schneiden, Pressen o. dgl. Expired EP0158062B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85101818T ATE36823T1 (de) 1984-03-28 1985-02-20 Werkzeug zum crimpen schneiden, pressen o. dgl.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843411459 DE3411459A1 (de) 1984-03-28 1984-03-28 Werkzeug zum crimpen, schneiden, pressen o.dgl.
DE3411459 1984-03-28

Publications (2)

Publication Number Publication Date
EP0158062A1 EP0158062A1 (de) 1985-10-16
EP0158062B1 true EP0158062B1 (de) 1988-08-31

Family

ID=6231901

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85101818A Expired EP0158062B1 (de) 1984-03-28 1985-02-20 Werkzeug zum Crimpen Schneiden, Pressen o. dgl.

Country Status (5)

Country Link
US (1) US4608888A (enrdf_load_stackoverflow)
EP (1) EP0158062B1 (enrdf_load_stackoverflow)
JP (1) JPS60217068A (enrdf_load_stackoverflow)
AT (1) ATE36823T1 (enrdf_load_stackoverflow)
DE (1) DE3411459A1 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012666A (en) * 1989-07-24 1991-05-07 Chen Ching Wen Crimp tool with adjustable jaw
USD351548S (en) 1992-04-03 1994-10-18 Pressmaster Tool Ab Pair of handles for a crimping tool
US6840078B1 (en) * 2000-08-22 2005-01-11 Hj. Martin & Son, Inc. Tool for shaping a workpiece
US9003859B2 (en) * 2011-04-01 2015-04-14 University of Alaska Anchorage Bending instrument and methods of using same
US20150158151A1 (en) * 2013-11-01 2015-06-11 Curtis Brown Ratchet adjustable locking pliers
US9421596B2 (en) 2014-04-16 2016-08-23 University of Alaska Anchorage Bending instrument and methods of using same
CN104490461A (zh) * 2014-11-28 2015-04-08 江苏双羊医疗器械有限公司 压接钳

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT187165B (de) * 1948-01-14 1956-10-25 Aircraft Marine Prod Inc Kerbwerkzeug zur Herstellung von Leitungsverbindungen
BE527460A (enrdf_load_stackoverflow) * 1948-01-14
US2842996A (en) * 1956-03-12 1958-07-15 Plomb Tool Company Compound leverage toggle locking pliers
DE1089834B (de) * 1958-07-25 1960-09-29 Wieland Elek Sche Ind G M B H Quetschzange fuer elektrische Verbindungen
US3157075A (en) * 1962-01-17 1964-11-17 Sargent & Co Plier type tool with motion-compelling mechanism
CH414497A (de) * 1964-10-23 1966-05-31 Kasper Otto Kniehebel-Klemmzange
US3277751A (en) * 1965-05-06 1966-10-11 Sargent & Co Motion-compelling mechanism for a hand tool
DE7402999U (de) * 1973-02-12 1974-07-11 Pressmaster Ag Werkzeug, vorzugsweise Zange, zum Kerben bzw. Vorpressen von Hülsen wie Kabelschuhen u. dgl
JPS5228240U (enrdf_load_stackoverflow) * 1975-08-20 1977-02-26
US4158302A (en) * 1977-12-23 1979-06-19 Thomas & Betts Corporation Tool with full-stroke compelling mechanism

Also Published As

Publication number Publication date
JPH0448587B2 (enrdf_load_stackoverflow) 1992-08-07
DE3411459A1 (de) 1985-10-10
ATE36823T1 (de) 1988-09-15
DE3411459C2 (enrdf_load_stackoverflow) 1987-06-19
US4608888A (en) 1986-09-02
EP0158062A1 (de) 1985-10-16
JPS60217068A (ja) 1985-10-30

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