TW347357B - Engineers wrench - Google Patents

Engineers wrench

Info

Publication number
TW347357B
TW347357B TW086115849A TW86115849A TW347357B TW 347357 B TW347357 B TW 347357B TW 086115849 A TW086115849 A TW 086115849A TW 86115849 A TW86115849 A TW 86115849A TW 347357 B TW347357 B TW 347357B
Authority
TW
Taiwan
Prior art keywords
wrench
side surfaces
curvature
convex
curved surface
Prior art date
Application number
TW086115849A
Other languages
English (en)
Inventor
Joachim Melau Hans
Neuhaus Klaus
Original Assignee
Wille Gmbh & Co
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 Wille Gmbh & Co filed Critical Wille Gmbh & Co
Application granted granted Critical
Publication of TW347357B publication Critical patent/TW347357B/zh

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
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/08—Spanners; Wrenches with rigid jaws of open jaw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Paper (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Endoscopes (AREA)
TW086115849A 1996-10-30 1997-10-27 Engineers wrench TW347357B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29619599U DE29619599U1 (de) 1996-10-30 1996-10-30 Maulschlüssel

Publications (1)

Publication Number Publication Date
TW347357B true TW347357B (en) 1998-12-11

Family

ID=8031787

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086115849A TW347357B (en) 1996-10-30 1997-10-27 Engineers wrench

Country Status (6)

Country Link
US (1) US5992271A (zh)
EP (1) EP0839611A1 (zh)
JP (1) JPH10138156A (zh)
CN (1) CN1070101C (zh)
DE (1) DE29619599U1 (zh)
TW (1) TW347357B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030145690A1 (en) * 2002-02-01 2003-08-07 Hartman Jerry A. Tool for engaging and rotating a threaded fastener without damaging a surface finish or points of the fastener
WO2009157745A1 (es) * 2008-05-23 2009-12-30 Godinez Torres Jose Adalberto Mejoras de llave española con tres puntos de contacto
TWM434649U (en) * 2012-02-23 2012-08-01 Kabo Tool Co Structure for wrench clamp
CN102615613A (zh) * 2012-04-01 2012-08-01 陈伟 一种快速开口扳手
DE102017108014A1 (de) * 2016-04-15 2017-10-19 Wera-Werk Hermann Werner Gmbh & Co. Kg Schraubwerkzeug mit beweglichen Backen
TWI660818B (zh) * 2018-06-26 2019-06-01 鴻安國際興業有限公司 可快轉之工具
US11135702B2 (en) 2018-07-30 2021-10-05 Hong Ann Tool Industries Co., Ltd. Tool adapted to be driven rapidly
TWI794135B (zh) * 2022-11-16 2023-02-21 潤丞有限公司 多規格開口板手

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US540868A (en) * 1895-06-11 Water-heater for gas or gasoline stoves
FR770360A (fr) * 1933-06-10 1934-09-13 Dispositif d'accouplement angulaire entre deux organes mécaniques pour toutes applications, mais plus spécialement applicable aux outils de serrage
DE808697C (de) * 1950-04-25 1951-07-19 Ruhrhandel G M B H Schraubenschluessel, insbesondere fuer den Eisenbahnoberbau
US3242775A (en) * 1965-08-11 1966-03-29 Walter F Hinkle Wrench for engaging nut flats to inhibit marring the nut
US3762244A (en) * 1971-06-28 1973-10-02 Specialty Tools Speed wrenches
US3785226A (en) * 1972-05-18 1974-01-15 J Ward Locking wrench
US3921476A (en) * 1973-11-23 1975-11-25 James P Evans Combination torqueing and ratcheting wrench for irregular hexagonal members
US4765211A (en) * 1985-09-18 1988-08-23 Colvin David S Wrench opening
US5239899A (en) * 1991-02-15 1993-08-31 Baker David R Wrench with inclined drive faces
US5406868A (en) * 1991-11-25 1995-04-18 Stanley-Proto Industrial Tools, Div. Of Mechanics Tools Open end wrench
US5396820A (en) * 1993-01-15 1995-03-14 Baker; David R. Open end wrench with removable handle
DE19634209A1 (de) * 1996-08-25 1998-02-26 Hsieh Chih Ching Maulschlüssel mit überhöhtem Basisbereich

Also Published As

Publication number Publication date
CN1070101C (zh) 2001-08-29
JPH10138156A (ja) 1998-05-26
US5992271A (en) 1999-11-30
CN1184729A (zh) 1998-06-17
EP0839611A1 (de) 1998-05-06
DE29619599U1 (de) 1997-07-03

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