ATE447464T1 - CLAMPING OR EXPANDING PLIERS - Google Patents

CLAMPING OR EXPANDING PLIERS

Info

Publication number
ATE447464T1
ATE447464T1 AT03005746T AT03005746T ATE447464T1 AT E447464 T1 ATE447464 T1 AT E447464T1 AT 03005746 T AT03005746 T AT 03005746T AT 03005746 T AT03005746 T AT 03005746T AT E447464 T1 ATE447464 T1 AT E447464T1
Authority
AT
Austria
Prior art keywords
pawl
pliers
clamping
teeth
fitted
Prior art date
Application number
AT03005746T
Other languages
German (de)
Inventor
Zbigniew Noniewicz
Hans-Juergen Schueller
Original Assignee
Wolfcraft Gmbh
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 Wolfcraft Gmbh filed Critical Wolfcraft Gmbh
Application granted granted Critical
Publication of ATE447464T1 publication Critical patent/ATE447464T1/en

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Surgical Instruments (AREA)
  • Materials For Medical Uses (AREA)

Abstract

The pliers have a toothed arc batten (11) fitted to one of the arms (4) of the pliers, in the teeth of which a locking pawl (13) fitted to the handle part of the other arm (6) engages. This pawl and its locking sector (17) are made in two parts. The spacing between the tooth engagement point of the pawl and the teeth and bearing journals can be reduced, causing the two clamping sectors (7, 9) to spring apart.
AT03005746T 1999-02-11 2000-01-26 CLAMPING OR EXPANDING PLIERS ATE447464T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19905594 1999-02-11
DE19933033.6A DE19933033B4 (en) 1999-02-11 1999-07-15 Clamping or spreading forceps

Publications (1)

Publication Number Publication Date
ATE447464T1 true ATE447464T1 (en) 2009-11-15

Family

ID=7897100

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03005746T ATE447464T1 (en) 1999-02-11 2000-01-26 CLAMPING OR EXPANDING PLIERS

Country Status (4)

Country Link
EP (1) EP2085186A3 (en)
AT (1) ATE447464T1 (en)
DE (2) DE19933033B4 (en)
ES (1) ES2332214T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10129130A1 (en) 2001-06-16 2003-01-09 Wolfcraft Gmbh Clamping or spreading pliers
CA2875593C (en) * 2012-06-26 2017-10-17 Neil RAMPERSAD Lug nut cap remover pliers
ITUB20156283A1 (en) 2015-12-03 2017-06-03 Cmfima S R L GROUP OF INCARNATION
CN106491214B (en) * 2016-12-15 2023-08-01 吉林大学 Adjustable medical mastoid expander
CN108312083B (en) * 2018-02-06 2019-11-15 胶州市光明电力服务有限责任公司 A kind of electric power overhaul hydraulic tongs
CN110000730B (en) * 2019-05-06 2024-03-01 贵州电网有限责任公司 Anti-slip wrench
DE202020107591U1 (en) * 2020-12-29 2021-02-02 Isys Medizintechnik Gmbh Positioning arm
CN115805563B (en) * 2022-11-30 2024-07-02 深蓝汽车科技有限公司 Spring compression device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750826A (en) 1956-06-19 pliers
US1052982A (en) 1912-06-26 1913-02-11 Julius Sturtevant Tool.
US1454917A (en) 1922-09-11 1923-05-15 Leon J Barrett Pruning shears
US1616621A (en) 1925-03-14 1927-02-08 William N Hooks Piston-ring remover
US1978543A (en) 1934-02-24 1934-10-30 K D Mfg Co Locking means
US3013456A (en) * 1959-09-29 1961-12-19 Ericson Alf Ernferd Plier with locking feature on pawl
CH421864A (en) 1962-10-08 1966-09-30 Baudat Ag Cable and iron cutter
FR1347377A (en) 1963-01-16 1963-12-27 Metallurg Du Cret De Roc Atel Gripper with internal clamping, for tubes and other hollow parts
US3262342A (en) * 1964-07-31 1966-07-26 Sargent & Co Motion-compelling mechanism for a hand tool incorporating stop means
GB1558187A (en) 1975-10-15 1979-12-19 Pressmaster Ab Cutting or pressing appliances
US4821610A (en) 1987-08-20 1989-04-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Self-locking clamping tool with swivel jaws
DE19640286A1 (en) 1996-09-30 1998-04-02 Ilmberger Maschinen Und Zahnra Method and device for processing workpieces and workpiece receiving station for such a device
SE9603581L (en) * 1996-10-01 1998-04-02 Fast Industriprodukter Hb Hand tool locking device

Also Published As

Publication number Publication date
EP2085186A3 (en) 2009-08-12
DE19933033A1 (en) 2000-08-17
EP2085186A8 (en) 2010-06-02
ES2332214T3 (en) 2010-01-29
DE19933033B4 (en) 2019-03-21
EP2085186A2 (en) 2009-08-05
DE50015783D1 (en) 2009-12-17

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