SE392417B - TORQUE KEY - Google Patents

TORQUE KEY

Info

Publication number
SE392417B
SE392417B SE7107274A SE727471A SE392417B SE 392417 B SE392417 B SE 392417B SE 7107274 A SE7107274 A SE 7107274A SE 727471 A SE727471 A SE 727471A SE 392417 B SE392417 B SE 392417B
Authority
SE
Sweden
Prior art keywords
torque key
torque
key
Prior art date
Application number
SE7107274A
Other languages
Swedish (sv)
Inventor
H Tsuji
Original Assignee
Tonichi Mfg 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 Tonichi Mfg Co Ltd filed Critical Tonichi Mfg Co Ltd
Publication of SE392417B publication Critical patent/SE392417B/en

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)
SE7107274A 1970-10-26 1971-06-04 TORQUE KEY SE392417B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9362070 1970-10-26

Publications (1)

Publication Number Publication Date
SE392417B true SE392417B (en) 1977-03-28

Family

ID=14087348

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7107274A SE392417B (en) 1970-10-26 1971-06-04 TORQUE KEY

Country Status (5)

Country Link
US (1) US3733935A (en)
DE (1) DE2127620A1 (en)
FR (1) FR2109631A5 (en)
GB (1) GB1300713A (en)
SE (1) SE392417B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905429A (en) * 1974-06-10 1975-09-16 Alfred H Berger Battery powered hand tool
US3939924A (en) * 1974-11-29 1976-02-24 Consolidated Devices, Inc. Power torque wrench
DE2648588A1 (en) * 1976-10-27 1978-05-03 Walter Buehrer Pneumatically driven nut runner - has swinging handle with pneumatic drive and torque head at bottom and torque indicator at top
US4513644A (en) * 1983-12-28 1985-04-30 Weyer Paul P Fluid powered torque wrench
US5251706A (en) * 1992-12-03 1993-10-12 Jack Evans Ratchet drive tool with manual and non-manual power actuation
WO1996019322A1 (en) * 1994-06-17 1996-06-27 Dale Francis Improved torque wrench system
CN1128696C (en) * 1998-09-14 2003-11-26 约翰尼斯吕贝林股份公司 Motor-driven screw driver
US6553873B2 (en) 2000-05-03 2003-04-29 Power Tork Hydraulics, Inc. Hydraulic wrench control valve systems
US7146880B1 (en) 2004-12-06 2006-12-12 Francis Services, Inc. Torque wrench system
JP2006346795A (en) * 2005-06-15 2006-12-28 Shinano Seisakusho:Kk Torque wrench
DE102006054190A1 (en) 2006-11-16 2008-05-21 Robert Bosch Gmbh ratchet tool
GB2445826B (en) * 2006-11-16 2010-06-09 Bosch Gmbh Robert Toolroom ratchet
TWI342820B (en) * 2007-11-16 2011-06-01 Ind Tech Res Inst Power wrench
US7823486B2 (en) * 2008-05-09 2010-11-02 Wise Robert W Cordless motor assisted torque wrench
US20100242691A1 (en) * 2009-03-26 2010-09-30 Chih-Ching Hsieh Torque adjusting structure for power tools
CN106965113B (en) * 2017-04-18 2018-10-16 宁海逐航工业产品设计有限公司 A kind of electromagnetic type torque spanner
CN106829710B (en) * 2017-04-18 2017-12-26 连云港市赣榆区生产力促进中心 A kind of Escalator maintained equipment
CN107285179B (en) * 2017-04-18 2018-08-14 梅神峰 A kind of Escalator maintenance of equipment
DE102017109117B4 (en) * 2017-04-27 2021-05-06 Wiha Werkzeuge Gmbh Screwdriver and procedure for tightening a screw
DE102017124165A1 (en) * 2017-10-17 2019-04-18 Metabowerke Gmbh Tooling system

Also Published As

Publication number Publication date
DE2127620A1 (en) 1972-05-04
US3733935A (en) 1973-05-22
FR2109631A5 (en) 1972-05-26
GB1300713A (en) 1972-12-20

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