EP2554331A3 - Clé dynamométrique - Google Patents

Clé dynamométrique Download PDF

Info

Publication number
EP2554331A3
EP2554331A3 EP12177595.1A EP12177595A EP2554331A3 EP 2554331 A3 EP2554331 A3 EP 2554331A3 EP 12177595 A EP12177595 A EP 12177595A EP 2554331 A3 EP2554331 A3 EP 2554331A3
Authority
EP
European Patent Office
Prior art keywords
scale
torque
tool shank
tool
clamping unit
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.)
Withdrawn
Application number
EP12177595.1A
Other languages
German (de)
English (en)
Other versions
EP2554331A2 (fr
Inventor
Thomas Beyert
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.)
Hazet Werk Hermann Zerver GmbH and Co KG
Original Assignee
Hazet Werk Hermann Zerver GmbH and Co KG
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 Hazet Werk Hermann Zerver GmbH and Co KG filed Critical Hazet Werk Hermann Zerver GmbH and Co KG
Publication of EP2554331A2 publication Critical patent/EP2554331A2/fr
Publication of EP2554331A3 publication Critical patent/EP2554331A3/fr
Withdrawn legal-status Critical Current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)
EP12177595.1A 2011-08-03 2012-07-24 Clé dynamométrique Withdrawn EP2554331A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202011050888U DE202011050888U1 (de) 2011-08-03 2011-08-03 Drehmomentwerkzeug

Publications (2)

Publication Number Publication Date
EP2554331A2 EP2554331A2 (fr) 2013-02-06
EP2554331A3 true EP2554331A3 (fr) 2018-03-28

Family

ID=44786771

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12177595.1A Withdrawn EP2554331A3 (fr) 2011-08-03 2012-07-24 Clé dynamométrique

Country Status (3)

Country Link
EP (1) EP2554331A3 (fr)
CN (1) CN102909670A (fr)
DE (1) DE202011050888U1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013100265U1 (de) * 2013-01-21 2014-04-22 Hazet-Werk Hermann Zerver Gmbh & Co. Kg Drehmomentschlüssel mit Drehmomentanzeige im Griff
AT518700B1 (de) * 2016-06-01 2020-02-15 Stiwa Holding Gmbh Verfahren zum Eindrehen einer Schraube mit einem vorbestimmten Anzugsdrehmoment
CN110585622B (zh) * 2019-10-30 2024-10-01 国网宁夏电力有限公司检修公司 防绳索干涉的防坠脚钉
DE202021103656U1 (de) * 2021-07-07 2022-10-13 Hazet-Werk Hermann Zerver Gmbh & Co. Kg Drehmomentwerkzeug

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742786A (en) * 1970-05-26 1973-07-03 Precision Engineering Torque spanners
US20030159552A1 (en) * 2002-02-25 2003-08-28 Chih-Ching Hsieh Torque wrench with a scale
DE202004006740U1 (de) * 2004-04-27 2004-07-22 Eduard Wille Gmbh & Co. Kg Drehmomentwerkzeuge mit Farbanzeige für verschiedene Einheiten
EP1502708A1 (fr) * 2003-07-31 2005-02-02 Hazet-Werk Hermann Zerver GmbH & Co. KG Clé dynamométrique
DE202007006756U1 (de) * 2007-05-10 2007-09-27 Shen, Wei-Nan, Dali City Schraubendreher mit zwei einstellbaren Drehmomentwerten
US20110154961A1 (en) * 2009-04-16 2011-06-30 Tohnichi Mfg Co., Ltd. Torque wrench

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678744A (en) * 1969-11-14 1972-07-25 Dresser Ind Torque measuring hand screwdriver
US4248107A (en) * 1979-08-17 1981-02-03 Dresser Industries, Inc. Adjusting torque wrench
US4541313A (en) 1983-11-15 1985-09-17 Norbar Torque Tools Limited Adjustable torque wrench
SE470449B (sv) * 1992-08-31 1994-04-11 Sandvik Ab Låsbar spännanordning för fjäder
CN100432644C (zh) * 2005-12-19 2008-11-12 谢智庆 扭力扳手的扭力感测装置
JP2011083854A (ja) * 2009-10-15 2011-04-28 Tohnichi Mfg Co Ltd 目盛表示装置およびこの目盛表示装置を備えたトルク機器
DE202010002176U1 (de) 2010-02-08 2010-04-22 Lai, Jin-Tsai Handwerkzeug mit einstellbarem Drehmoment
CN201769150U (zh) * 2010-04-10 2011-03-23 吴展科 扭力扳手

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742786A (en) * 1970-05-26 1973-07-03 Precision Engineering Torque spanners
US20030159552A1 (en) * 2002-02-25 2003-08-28 Chih-Ching Hsieh Torque wrench with a scale
EP1502708A1 (fr) * 2003-07-31 2005-02-02 Hazet-Werk Hermann Zerver GmbH & Co. KG Clé dynamométrique
DE202004006740U1 (de) * 2004-04-27 2004-07-22 Eduard Wille Gmbh & Co. Kg Drehmomentwerkzeuge mit Farbanzeige für verschiedene Einheiten
DE202007006756U1 (de) * 2007-05-10 2007-09-27 Shen, Wei-Nan, Dali City Schraubendreher mit zwei einstellbaren Drehmomentwerten
US20110154961A1 (en) * 2009-04-16 2011-06-30 Tohnichi Mfg Co., Ltd. Torque wrench

Also Published As

Publication number Publication date
EP2554331A2 (fr) 2013-02-06
DE202011050888U1 (de) 2011-09-08
CN102909670A (zh) 2013-02-06

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