CA2027681A1 - Tete de serrage monopiece ouverte a machoires dentelees - Google Patents

Tete de serrage monopiece ouverte a machoires dentelees

Info

Publication number
CA2027681A1
CA2027681A1 CA2027681A CA2027681A CA2027681A1 CA 2027681 A1 CA2027681 A1 CA 2027681A1 CA 2027681 A CA2027681 A CA 2027681A CA 2027681 A CA2027681 A CA 2027681A CA 2027681 A1 CA2027681 A1 CA 2027681A1
Authority
CA
Canada
Prior art keywords
open
jaws
driving surfaces
piece
serrated
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
CA2027681A
Other languages
English (en)
Other versions
CA2027681C (fr
Inventor
William T. Pagac
Frank Mikic
Thomas S. Severson
Doug M. Sorbie
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.)
Snap On Inc
Original Assignee
Snap On Tools Corp
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 Snap On Tools Corp filed Critical Snap On Tools Corp
Publication of CA2027681A1 publication Critical patent/CA2027681A1/fr
Application granted granted Critical
Publication of CA2027681C publication Critical patent/CA2027681C/fr
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
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/08—Spanners; Wrenches with rigid jaws of open jaw type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Slide Fasteners (AREA)
  • Portable Nailing Machines And Staplers (AREA)
CA002027681A 1989-10-16 1990-10-15 Tete de serrage monopiece ouverte a machoires dentelees Expired - Lifetime CA2027681C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US42166989A 1989-10-16 1989-10-16
US421,669 1989-10-16
US487,921 1990-03-05
US07/487,921 US5117714A (en) 1989-10-16 1990-03-05 One-piece, open-end wrenching head with serrated jaws

Publications (2)

Publication Number Publication Date
CA2027681A1 true CA2027681A1 (fr) 1991-04-17
CA2027681C CA2027681C (fr) 1995-05-02

Family

ID=27025326

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002027681A Expired - Lifetime CA2027681C (fr) 1989-10-16 1990-10-15 Tete de serrage monopiece ouverte a machoires dentelees

Country Status (8)

Country Link
US (1) US5117714A (fr)
EP (2) EP0425883B1 (fr)
JP (1) JPH07268B2 (fr)
KR (1) KR950004924B1 (fr)
AU (1) AU635882B2 (fr)
CA (1) CA2027681C (fr)
DE (2) DE69033971T2 (fr)
MX (1) MX167210B (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5551322A (en) * 1989-07-11 1996-09-03 Snap-On Technologies, Inc. Speed wrench
US5074171A (en) * 1990-10-29 1991-12-24 Snap-On Tools Corporation Open-end wrench with reduced size jaws
CA2100511A1 (fr) * 1992-07-23 1994-01-24 Frank Mikic Vilebrequin
JP3543835B2 (ja) * 1994-03-22 2004-07-21 東芝キヤリア株式会社 リモコン装置
US5476024A (en) * 1994-11-28 1995-12-19 Hsieh; Chih-Ching Sleeve module for co-operating with a ratchet wrench
US6155141A (en) * 1997-10-22 2000-12-05 David Baker, Inc. Double drive open-end wrench
US6240812B1 (en) * 1997-10-22 2001-06-05 David Baker Inc. Triple drive open-end wrench
SE511447C2 (sv) * 1997-12-19 1999-10-04 Kapman Ab Verktyg för vridning av sexkantiga muttrar och bultar
GB2347375A (en) * 1999-01-27 2000-09-06 Hsieh Chih Ching An open wrench
KR20010070386A (ko) * 2000-01-11 2001-07-25 이양희 당귀젤리 및 그 제조방법
KR20030049793A (ko) * 2001-12-17 2003-06-25 주식회사 싸이젠하베스트 당귀 추출물을 함유하는 기억력 증진용 식품 소재
US6755098B2 (en) * 2002-05-13 2004-06-29 Clare Lin Wrench
US6907805B2 (en) * 2002-07-24 2005-06-21 Wright Tool Company Wrench
KR20020090197A (ko) * 2002-10-31 2002-11-30 최운락 당귀 진정과의 제조방법
US7261020B2 (en) * 2005-01-07 2007-08-28 Chih-Ching Hsieh Clamping device for providing high twisting forces and low damage to screw device
US20060150782A1 (en) * 2005-01-07 2006-07-13 Chih-Ching Hsieh Clamping device for providing high twisting forces and low damage to screw device
US7504806B2 (en) * 2005-10-21 2009-03-17 Schweitzer Engineering Laboratories, Inc. Apparatus and methods for controlling operation of a single-phase voltage regulator in a three-phase power system
US20080148906A1 (en) 2006-12-21 2008-06-26 Proxene Tools Co., Ltd. Driving surface configuration for hand tools
US20080196557A1 (en) * 2007-02-20 2008-08-21 Proxene Tools Co., Ltd. Open-end wrench
CN101332591B (zh) * 2007-06-25 2010-09-29 谢智庆 螺固工具齿形结构
US20090007732A1 (en) * 2007-07-03 2009-01-08 Chih-Ching Hsieh Recessed screwing driving assembly
DE102008062328B4 (de) 2008-12-15 2016-05-25 Te-Chen Chu Drehschraubenschlüssel
DE102015214434A1 (de) * 2015-07-29 2017-02-02 Franz Haimer Maschinenbau Kg Rotierbares Zerspan-Werkzeug und Schlüssel hierfür
CN109129276A (zh) * 2017-06-15 2019-01-04 卓耀霖 套筒咬合装置
US11219985B2 (en) 2017-11-03 2022-01-11 WrightTool Company Wrench for maximizing torque
TWI714436B (zh) * 2020-01-17 2020-12-21 英發企業股份有限公司 開口扳手的不對稱結構
GB202110511D0 (en) 2021-07-21 2021-09-01 Buchanan Nigel Ratcheting open wrench
GB202110519D0 (en) 2021-07-21 2021-09-01 Buchanan Nigel Three jaw wrench

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1403059A (en) * 1920-09-21 1922-01-10 Michael F Quigley Nut wrench
GB508761A (en) * 1937-10-07 1939-07-05 Ludwig Boennhoff G M B H Spanner
US2777348A (en) * 1955-09-01 1957-01-15 Wraight Frank Leslie Jaw face attaching means for wrench jaw constructions
FR1309258A (fr) * 1961-09-18 1962-11-16 Clé de sécurité destinée aux bouteilles à gaz
US3242775A (en) * 1965-08-11 1966-03-29 Walter F Hinkle Wrench for engaging nut flats to inhibit marring the nut
JPS4716079U (fr) * 1971-03-26 1972-10-25
US3903764A (en) * 1973-11-14 1975-09-09 Alfred Frederick Andersen Minimum stressed wrench
US4126063A (en) * 1975-11-14 1978-11-21 Palmer Richard R Wrench sockets
JPS56171165U (fr) * 1980-05-19 1981-12-17
JPS59183363U (ja) * 1983-05-16 1984-12-06 アクツ自動車工業株式会社 スパナレンチ

Also Published As

Publication number Publication date
JPH03136772A (ja) 1991-06-11
MX167210B (es) 1993-03-09
DE69030421D1 (de) 1997-05-15
DE69033971D1 (de) 2002-07-18
CA2027681C (fr) 1995-05-02
AU6450890A (en) 1991-04-18
EP0425883B1 (fr) 1997-04-09
EP0425883A2 (fr) 1991-05-08
EP0740981A2 (fr) 1996-11-06
DE69030421T2 (de) 1997-07-17
DE69033971T2 (de) 2003-02-20
EP0425883A3 (en) 1992-08-12
JPH07268B2 (ja) 1995-01-11
KR910007635A (ko) 1991-05-30
KR950004924B1 (ko) 1995-05-16
US5117714A (en) 1992-06-02
AU635882B2 (en) 1993-04-01
EP0740981A3 (fr) 1998-02-11
EP0740981B1 (fr) 2002-06-12

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry