CA1157693A - Torque wrench - Google Patents

Torque wrench

Info

Publication number
CA1157693A
CA1157693A CA000368187A CA368187A CA1157693A CA 1157693 A CA1157693 A CA 1157693A CA 000368187 A CA000368187 A CA 000368187A CA 368187 A CA368187 A CA 368187A CA 1157693 A CA1157693 A CA 1157693A
Authority
CA
Canada
Prior art keywords
arm
spring
force
torque wrench
torque
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
CA000368187A
Other languages
English (en)
French (fr)
Inventor
Howard W. Biddle
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.)
Cambridge Consultants Ltd
Original Assignee
Cambridge Consultants Ltd
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 Cambridge Consultants Ltd filed Critical Cambridge Consultants Ltd
Application granted granted Critical
Publication of CA1157693A publication Critical patent/CA1157693A/en
Expired 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • B25B23/1427—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
CA000368187A 1980-01-11 1981-01-09 Torque wrench Expired CA1157693A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8001025 1980-01-11
GB8001025 1980-01-11

Publications (1)

Publication Number Publication Date
CA1157693A true CA1157693A (en) 1983-11-29

Family

ID=10510595

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000368187A Expired CA1157693A (en) 1980-01-11 1981-01-09 Torque wrench

Country Status (6)

Country Link
US (1) US4403530A (enExample)
EP (1) EP0032448B1 (enExample)
AU (1) AU538933B2 (enExample)
CA (1) CA1157693A (enExample)
DE (1) DE3164479D1 (enExample)
IN (1) IN154676B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832021A (en) * 1985-08-01 1989-05-23 Cooper Lasersonics, Inc. Apparatus and method for assembly and disassembly of interchangeable surgical acoustic members
EP0248816A4 (en) * 1985-08-01 1989-05-16 Cooper Lasersonics Inc APPARATUS AND METHOD FOR ASSEMBLING AND DISASSEMBLING INTERGANGEABLE SURGICAL ACOUSTIC ELEMENTS.
DE4103601C1 (en) * 1991-02-07 1992-04-09 Helmut 8122 Penzberg De Groebel Torque wrench for fasteners - has calibrated spring tube to indicate torque applied by wrench
US5394775A (en) * 1994-02-10 1995-03-07 Fagerstrom; Jon E. Musical drum precision tuning tool
US6062115A (en) * 1997-04-14 2000-05-16 Meritool Corporation Audible signal torque wrench
US6499358B1 (en) 1999-12-27 2002-12-31 Sherwood Services Ag Apparatus for applying a controlled amount of torque
US7247815B2 (en) * 2003-08-29 2007-07-24 Robert Lajoie Contact tip installation tool for a welding device
US20090255098A1 (en) * 2008-04-11 2009-10-15 John William Andberg Clamp with a non-linear biasing member
US20100233653A1 (en) * 2009-03-11 2010-09-16 Cheng-Kang Yeh Wrench for dental implant
CN103940598A (zh) * 2014-04-10 2014-07-23 珠海格力电器股份有限公司 风批头破坏力矩的检测工装及方法
CN114800346B (zh) * 2022-06-01 2024-03-08 沈阳飞机工业（集团）有限公司 一种检验高抗剪铆钉的校准扳手

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1733642A (en) * 1928-07-03 1929-10-29 Beduorz August Wrench attachment
GB480516A (en) 1936-04-02 1938-02-23 Boulonnerie Et De Matricage De Dynamometric key for gripping nuts
GB575426A (en) * 1942-12-12 1946-02-18 Frank Wendell Livermont Torque measuring wrenches
IT497238A (enExample) * 1951-10-26
US3308690A (en) * 1965-05-14 1967-03-14 Parker Mfg Company Torque limiting device
DE2115689A1 (de) * 1971-03-31 1972-10-26 Snap On Tools Corp , Kenosha, Wis (V St A) Drehmomentbegrenzungsschlussel
JPS5023419Y2 (enExample) * 1971-12-04 1975-07-15
GB1535552A (en) * 1976-01-14 1978-12-13 Britool Ltd Torque limit warning attachment for wrenches
SU712242A1 (ru) 1976-03-05 1980-01-30 Kharisov Gayaz Kh Предельный ключ
FR2397920A1 (fr) * 1977-07-19 1979-02-16 Ollagnon Paul Cle dynamometrique
WO1981000077A1 (en) * 1979-06-27 1981-01-12 Downey Plastics Ltd Moulding plastics articles

Also Published As

Publication number Publication date
AU538933B2 (en) 1984-09-06
AU6613881A (en) 1981-07-16
DE3164479D1 (en) 1984-08-09
EP0032448A1 (en) 1981-07-22
IN154676B (enExample) 1984-12-01
US4403530A (en) 1983-09-13
EP0032448B1 (en) 1984-07-04

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Legal Events

Date Code Title Description
MKEX Expiry