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GB1314266A - Torque indicating spanners - Google Patents

Torque indicating spanners

Info

Publication number
GB1314266A
GB1314266A GB1314266DA GB1314266A GB 1314266 A GB1314266 A GB 1314266A GB 1314266D A GB1314266D A GB 1314266DA GB 1314266 A GB1314266 A GB 1314266A
Authority
GB
United Kingdom
Prior art keywords
torque
handle
spanners
lever
torque 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
Application number
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.)
ACRATORK ENG CO Ltd
Original Assignee
ACRATORK 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 ACRATORK ENG CO Ltd filed Critical ACRATORK ENG CO Ltd
Publication of GB1314266A publication Critical patent/GB1314266A/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
    • 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)

Abstract

1314266 Torque wrenches ACRATORK ENG CO Ltd 4 Aug 1971 [4 May 1970] 21338/70 Heading B3N A torque spanner comprises a hollow handle 1, a lever 2 pivoted at 4 to the handle and having a nut socket 3 attached thereto, a compression spring 8 and a torque indicator member 6 which indicates maximum torque when its free end is flush with aperture 7. A stop rivet 9 extends across the handle and locates the lever in its rest position. A second spring similarly mounted may be used.
GB1314266D 1970-05-04 1970-05-04 Torque indicating spanners Expired GB1314266A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2133870 1970-05-04

Publications (1)

Publication Number Publication Date
GB1314266A true GB1314266A (en) 1973-04-18

Family

ID=10161192

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1314266D Expired GB1314266A (en) 1970-05-04 1970-05-04 Torque indicating spanners

Country Status (1)

Country Link
GB (1) GB1314266A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412382A1 (en) * 1984-04-03 1985-10-10 Hazet-Werk Hermann Zerver Gmbh & Co Kg, 5630 Remscheid Device for indicating the exceeding of a predetermined adjustable torque on torque wrenches
EP0394264A4 (en) * 1987-07-02 1990-12-27 Henry G. Cummings Ratchet key chuck tool
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
DE4336980A1 (en) * 1993-10-29 1995-05-04 Audi Ag Torque wrench
EA007821B1 (en) * 2005-12-14 2007-02-27 Арман Гамлетович Саргсян Hand drive
CN109822485A (en) * 2017-01-27 2019-05-31 丽水市伊凡家模具科技有限公司 Alarm function torque wrench equipped with transparent holddown plate
CN109822489A (en) * 2017-01-27 2019-05-31 丽水市伊凡家模具科技有限公司 Torque wrench equipped with alarm function

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412382A1 (en) * 1984-04-03 1985-10-10 Hazet-Werk Hermann Zerver Gmbh & Co Kg, 5630 Remscheid Device for indicating the exceeding of a predetermined adjustable torque on torque wrenches
EP0394264A4 (en) * 1987-07-02 1990-12-27 Henry G. Cummings Ratchet key chuck tool
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
DE4336980A1 (en) * 1993-10-29 1995-05-04 Audi Ag Torque wrench
EA007821B1 (en) * 2005-12-14 2007-02-27 Арман Гамлетович Саргсян Hand drive
CN109822485A (en) * 2017-01-27 2019-05-31 丽水市伊凡家模具科技有限公司 Alarm function torque wrench equipped with transparent holddown plate
CN109822489A (en) * 2017-01-27 2019-05-31 丽水市伊凡家模具科技有限公司 Torque wrench equipped with alarm function

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees