GB2231293B - A torque-indicating wrench - Google Patents

A torque-indicating wrench

Info

Publication number
GB2231293B
GB2231293B GB9009326A GB9009326A GB2231293B GB 2231293 B GB2231293 B GB 2231293B GB 9009326 A GB9009326 A GB 9009326A GB 9009326 A GB9009326 A GB 9009326A GB 2231293 B GB2231293 B GB 2231293B
Authority
GB
United Kingdom
Prior art keywords
torque
indicating wrench
wrench
indicating
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 - Fee Related
Application number
GB9009326A
Other versions
GB9009326D0 (en
GB2231293A (en
Inventor
Terence Clifford Bullen
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.)
MHH ENG CO Ltd
Original Assignee
MHH ENG CO 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 MHH ENG CO Ltd filed Critical MHH ENG CO Ltd
Publication of GB9009326D0 publication Critical patent/GB9009326D0/en
Publication of GB2231293A publication Critical patent/GB2231293A/en
Application granted granted Critical
Publication of GB2231293B publication Critical patent/GB2231293B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
GB9009326A 1989-04-28 1990-04-26 A torque-indicating wrench Expired - Fee Related GB2231293B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898909865A GB8909865D0 (en) 1989-04-28 1989-04-28 Torque-indicating wrenches

Publications (3)

Publication Number Publication Date
GB9009326D0 GB9009326D0 (en) 1990-06-20
GB2231293A GB2231293A (en) 1990-11-14
GB2231293B true GB2231293B (en) 1992-12-09

Family

ID=10655965

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898909865A Pending GB8909865D0 (en) 1989-04-28 1989-04-28 Torque-indicating wrenches
GB9009326A Expired - Fee Related GB2231293B (en) 1989-04-28 1990-04-26 A torque-indicating wrench

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898909865A Pending GB8909865D0 (en) 1989-04-28 1989-04-28 Torque-indicating wrenches

Country Status (1)

Country Link
GB (2) GB8909865D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29501355U1 (en) * 1995-01-28 1995-03-02 Hazet-Werk Hermann Zerver Gmbh & Co Kg, 42857 Remscheid Torque wrench
US10753719B2 (en) 2018-01-25 2020-08-25 Kennametal Inc. Adjustment device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB600816A (en) * 1944-10-03 1948-04-20 Snap On Tools Corp Improvements in torque wrenches
GB687446A (en) * 1951-04-25 1953-02-11 M H H Engineering Company Ltd Improvements in and relating to an improved torque wrench
GB744597A (en) * 1952-04-09 1956-02-08 M H H Engineering Company Ltd Improvements in and relating to torque recording wrenches
GB770611A (en) * 1955-06-24 1957-03-20 M H H Engineering Company Ltd Improvements in wrenches having torque recording means thereon

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB600816A (en) * 1944-10-03 1948-04-20 Snap On Tools Corp Improvements in torque wrenches
GB687446A (en) * 1951-04-25 1953-02-11 M H H Engineering Company Ltd Improvements in and relating to an improved torque wrench
GB744597A (en) * 1952-04-09 1956-02-08 M H H Engineering Company Ltd Improvements in and relating to torque recording wrenches
GB770611A (en) * 1955-06-24 1957-03-20 M H H Engineering Company Ltd Improvements in wrenches having torque recording means thereon

Also Published As

Publication number Publication date
GB9009326D0 (en) 1990-06-20
GB8909865D0 (en) 1989-06-14
GB2231293A (en) 1990-11-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040426