ATE461015T1 - TORQUE WRENCH - Google Patents

TORQUE WRENCH

Info

Publication number
ATE461015T1
ATE461015T1 AT06794272T AT06794272T ATE461015T1 AT E461015 T1 ATE461015 T1 AT E461015T1 AT 06794272 T AT06794272 T AT 06794272T AT 06794272 T AT06794272 T AT 06794272T AT E461015 T1 ATE461015 T1 AT E461015T1
Authority
AT
Austria
Prior art keywords
head
plunger
equilibrium
torque wrench
disruption
Prior art date
Application number
AT06794272T
Other languages
German (de)
Inventor
Didier Dellerie
Thierry Demaretz
Original Assignee
Facom
Grigoletto Ste Ets
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 Facom, Grigoletto Ste Ets filed Critical Facom
Application granted granted Critical
Publication of ATE461015T1 publication Critical patent/ATE461015T1/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
    • B25B23/1425—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 electrical means
    • 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)
  • Air Bags (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

The invention concerns a torque wrench (1) comprising an outer elongated body (3) (X-X) wherein the tool head (5) is mobile in rotation; a plunger (66) axially mobile in the outer body (3) and biased towards the head (5) by a spring (61); a load transmitting member (67) interposed between the plunger (66) and the head (5), said member (67) being adapted to urge the head (5) into mechanical equilibrium et disrupt the equilibrium; means for detecting (130) the disruption of the mechanical equilibrium through detection of the movement of a component of the tool; the movement triggering the transmission of an information through triggering means connected to the detection means. The means for detecting (130) the disruption of the mechanical equilibrium detect a significant displacement of the plunger (66).
AT06794272T 2005-09-23 2006-08-02 TORQUE WRENCH ATE461015T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0509785A FR2891176B1 (en) 2005-09-23 2005-09-23 DYNAMOMETRIC KEY.
PCT/FR2006/001881 WO2007034044A1 (en) 2005-09-23 2006-08-02 Torque wrench

Publications (1)

Publication Number Publication Date
ATE461015T1 true ATE461015T1 (en) 2010-04-15

Family

ID=36121437

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06794272T ATE461015T1 (en) 2005-09-23 2006-08-02 TORQUE WRENCH

Country Status (6)

Country Link
EP (1) EP1926573B8 (en)
AT (1) ATE461015T1 (en)
DE (1) DE602006013000D1 (en)
ES (1) ES2342322T3 (en)
FR (1) FR2891176B1 (en)
WO (1) WO2007034044A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6070506A (en) * 1998-07-20 2000-06-06 Snap-On Tools Company Ratchet head electronic torque wrench
US6463811B1 (en) * 1999-04-28 2002-10-15 Snap-On Tools Company Bending beam torque wrench
AUPQ934100A0 (en) * 2000-08-10 2000-08-31 Mathers, Norman Ian Torque wrench
FR2842449B1 (en) * 2002-07-17 2005-02-11 Facom DEVICE AND TOOL ASSEMBLY WITH DATA OUTPUT
DE20311811U1 (en) * 2003-07-31 2003-09-25 Hazet Werk Zerver Hermann torque wrench
US7047849B2 (en) * 2004-01-22 2006-05-23 King Tony Tools Co., Ltd. Wrench capable of counting the number of times its torque reaches set values

Also Published As

Publication number Publication date
FR2891176B1 (en) 2009-04-03
EP1926573B1 (en) 2010-03-17
EP1926573A1 (en) 2008-06-04
ES2342322T3 (en) 2010-07-05
WO2007034044A1 (en) 2007-03-29
FR2891176A1 (en) 2007-03-30
EP1926573B8 (en) 2010-05-26
DE602006013000D1 (en) 2010-04-29

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties