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FR2683039B1 - METHOD AND DEVICE FOR CONTROLLING THE TIGHTENING ANGLE OF ELECTRONIC DYNAMOMETRIC KEYS. - Google Patents

METHOD AND DEVICE FOR CONTROLLING THE TIGHTENING ANGLE OF ELECTRONIC DYNAMOMETRIC KEYS.

Info

Publication number
FR2683039B1
FR2683039B1 FR9212919A FR9212919A FR2683039B1 FR 2683039 B1 FR2683039 B1 FR 2683039B1 FR 9212919 A FR9212919 A FR 9212919A FR 9212919 A FR9212919 A FR 9212919A FR 2683039 B1 FR2683039 B1 FR 2683039B1
Authority
FR
France
Prior art keywords
controlling
tightening angle
keys
electronic
dynamometric keys
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
FR9212919A
Other languages
French (fr)
Other versions
FR2683039A1 (en
Inventor
Massino Procino
Ermanno Baj
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.)
Utensilerie Associate SpA
Original Assignee
Utensilerie Associate SpA
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 Utensilerie Associate SpA filed Critical Utensilerie Associate SpA
Publication of FR2683039A1 publication Critical patent/FR2683039A1/en
Application granted granted Critical
Publication of FR2683039B1 publication Critical patent/FR2683039B1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
FR9212919A 1991-10-23 1992-10-23 METHOD AND DEVICE FOR CONTROLLING THE TIGHTENING ANGLE OF ELECTRONIC DYNAMOMETRIC KEYS. Expired - Fee Related FR2683039B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912792A IT1252121B (en) 1991-10-23 1991-10-23 PROCEDURE AND DEVICE FOR CHECKING THE TIGHTENING ANGLE IN ELECTRONIC TORQUE WRENCHES.

Publications (2)

Publication Number Publication Date
FR2683039A1 FR2683039A1 (en) 1993-04-30
FR2683039B1 true FR2683039B1 (en) 1996-09-20

Family

ID=11360921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9212919A Expired - Fee Related FR2683039B1 (en) 1991-10-23 1992-10-23 METHOD AND DEVICE FOR CONTROLLING THE TIGHTENING ANGLE OF ELECTRONIC DYNAMOMETRIC KEYS.

Country Status (3)

Country Link
DE (1) DE4235954C2 (en)
FR (1) FR2683039B1 (en)
IT (1) IT1252121B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003287041A1 (en) 2002-10-16 2004-05-04 Snap-On Incorporated Ratcheting torque-angle wrench and method
DE10334244A1 (en) * 2003-07-28 2005-02-17 Robert Bosch Gmbh Screwing tool for true-angle screwing, as well as method for this
DE10334245A1 (en) * 2003-07-28 2005-02-17 Robert Bosch Gmbh Screwing tool for screwing sensitive components and method for this
US8714057B2 (en) 2010-01-04 2014-05-06 Apex Brands, Inc. Ratcheting device for an electronic torque wrench
CN113799058B (en) * 2021-09-27 2023-03-21 吉林炭素有限公司 Graphite electrode screwing method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911736A (en) * 1974-05-22 1975-10-14 Arthur Miller Multiple range torque measuring tool
DE2843406A1 (en) * 1978-10-05 1980-08-28 Hazet Werk Zerver Hermann Wrench for tightening screw connections - has either mechanical display or electronic display of angle rotated
EP0133557B1 (en) * 1983-08-09 1988-01-07 Dr. Staiger, Mohilo + Co GmbH Ratchet wrench for driving screws
DE3429159A1 (en) * 1983-08-09 1985-03-07 Belzer-Dowidat Gmbh Werkzeug-Union, 5600 Wuppertal Screwdriving device with ratchet head

Also Published As

Publication number Publication date
IT1252121B (en) 1995-06-05
ITMI912792A1 (en) 1993-04-23
FR2683039A1 (en) 1993-04-30
ITMI912792A0 (en) 1991-10-23
DE4235954A1 (en) 1993-05-19
DE4235954C2 (en) 1995-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080630