EP0861707A3 - Greifzange - Google Patents

Greifzange Download PDF

Info

Publication number
EP0861707A3
EP0861707A3 EP98103075A EP98103075A EP0861707A3 EP 0861707 A3 EP0861707 A3 EP 0861707A3 EP 98103075 A EP98103075 A EP 98103075A EP 98103075 A EP98103075 A EP 98103075A EP 0861707 A3 EP0861707 A3 EP 0861707A3
Authority
EP
European Patent Office
Prior art keywords
pliers
ratchet
grip
jaws
shanks
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.)
Granted
Application number
EP98103075A
Other languages
English (en)
French (fr)
Other versions
EP0861707B1 (de
EP0861707A2 (de
Inventor
Stefan Pfab
Alfons Tulay
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.)
HARRY P WILL WERKZEUGFABRIK GmbH and Co KG
Original Assignee
HARRY P WILL WERKZEUGFABRIK GmbH and Co KG
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 HARRY P WILL WERKZEUGFABRIK GmbH and Co KG filed Critical HARRY P WILL WERKZEUGFABRIK GmbH and Co KG
Publication of EP0861707A2 publication Critical patent/EP0861707A2/de
Publication of EP0861707A3 publication Critical patent/EP0861707A3/de
Application granted granted Critical
Publication of EP0861707B1 publication Critical patent/EP0861707B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/02—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
    • B25B7/06—Joints
    • B25B7/10—Joints with adjustable fulcrum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Harvester Elements (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)

Abstract

Eine Greifzange (10) hat zwei Zangenschenkel (F, G) mit Greifbacken (14, 15). Ein führender Zangenschenkel (F) nimmt in einer Parallelaussparung (44) einen geführten Zangenschenkel (G) gleitbeweglich auf. In dessen Kopfbereich (18) ist eine Scheibe (22) eines durchgesteckten Gleitgelenks (20) drehbar; sie lagert ihrerseits einen endseitig abgesetzten federbelasteten Rastbolzen (30) und ist mit Führungsflächen (23, 24) an dem führenden Zangenschenkel (F) in der Parallelaussparung (42) entlangbewegbar. Der Durchmesser (D) der Gelenkscheibe (22) ist größer als die Breite (b) des führenden Zangenschenkels (F), der rückseitig Raststufen (52) und Gleitflächen (50) hat, an denen Anflachungen (34) halbzylindrischer Rastbolzen-Enden (32) kraftschlüssig anliegen. Die Drehachse (P) des in der Gelenkscheibe (22) exzentrisch gelagerten Rastbolzens (30) liegt in der Ebene der rückseitigen Gleitflächen (50). Winkelanschläge (47, 48) der Gelenkscheibe (22) begrenzen die Schwenkbarkeit eines Mitnehmers (40), z.B. eines Radialstifts. An dem Rastbolzen (30) greift eine Druckfeder (38) über einen Radialhebel (36) in der Gelenkscheibe (22) an, neben welcher der geführte Zangenschenkel (G) einen Anschlagkörper (56) mit Andruckflächen (58, 60) sowie einen Sicherungsanschlag (64) hat.
EP98103075A 1997-02-28 1998-02-21 Greifzange Expired - Lifetime EP0861707B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29703681U 1997-02-28
DE29703681U DE29703681U1 (de) 1997-02-28 1997-02-28 Greifzange

Publications (3)

Publication Number Publication Date
EP0861707A2 EP0861707A2 (de) 1998-09-02
EP0861707A3 true EP0861707A3 (de) 1999-07-14
EP0861707B1 EP0861707B1 (de) 2002-05-15

Family

ID=8036758

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98103075A Expired - Lifetime EP0861707B1 (de) 1997-02-28 1998-02-21 Greifzange

Country Status (3)

Country Link
EP (1) EP0861707B1 (de)
AT (1) ATE217562T1 (de)
DE (2) DE29703681U1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1043181Y (es) * 1999-05-03 2000-04-01 Super Ego Tools Tenaza ajustable perfeccionada.
DE202013101985U1 (de) * 2013-05-07 2013-05-17 Hazet-Werk Hermann Zerver Gmbh & Co. Kg Greifzange
US11541514B2 (en) 2016-03-23 2023-01-03 Milwaukee Electric Tool Corporation Locking pliers
CN111051004B (zh) 2017-09-11 2022-07-22 米沃奇电动工具公司 具有可移动的增加扭矩钳口部段的锁紧钳
USD910395S1 (en) 2019-03-11 2021-02-16 Milwaukee Electric Tool Corporation Pliers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191000144A (en) * 1910-01-03 1910-11-17 Wilhelm Kessing An Improved Pipe Wrench or Spanner.
DE2031661A1 (de) * 1969-07-11 1971-01-21 Forges Stephanoises, Saint Etienne, Loire (Frankreich): Wasserpumpenzange
DE3303368A1 (de) * 1983-02-02 1984-08-02 Knipex-Werk C. Gustav Putsch, 5600 Wuppertal Wasserpumpenzange
DE9003285U1 (de) * 1990-03-21 1990-06-21 Gedore-Werkzeugfabrik Otto Dowidat, 5630 Remscheid Wasserpumpenzange

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191000144A (en) * 1910-01-03 1910-11-17 Wilhelm Kessing An Improved Pipe Wrench or Spanner.
DE2031661A1 (de) * 1969-07-11 1971-01-21 Forges Stephanoises, Saint Etienne, Loire (Frankreich): Wasserpumpenzange
DE3303368A1 (de) * 1983-02-02 1984-08-02 Knipex-Werk C. Gustav Putsch, 5600 Wuppertal Wasserpumpenzange
DE9003285U1 (de) * 1990-03-21 1990-06-21 Gedore-Werkzeugfabrik Otto Dowidat, 5630 Remscheid Wasserpumpenzange

Also Published As

Publication number Publication date
ATE217562T1 (de) 2002-06-15
EP0861707B1 (de) 2002-05-15
DE29703681U1 (de) 1997-06-19
EP0861707A2 (de) 1998-09-02
DE59804109D1 (de) 2002-06-20

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