ATE451201T1 - SHAFT FOR A TORQUE WRENCH - Google Patents

SHAFT FOR A TORQUE WRENCH

Info

Publication number
ATE451201T1
ATE451201T1 AT02025143T AT02025143T ATE451201T1 AT E451201 T1 ATE451201 T1 AT E451201T1 AT 02025143 T AT02025143 T AT 02025143T AT 02025143 T AT02025143 T AT 02025143T AT E451201 T1 ATE451201 T1 AT E451201T1
Authority
AT
Austria
Prior art keywords
handle
fixed
tube
shaft
torque wrench
Prior art date
Application number
AT02025143T
Other languages
German (de)
Inventor
Thomas Beyert
Original Assignee
Hazet Werk Zerver Hermann
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 Zerver Hermann filed Critical Hazet Werk Zerver Hermann
Application granted granted Critical
Publication of ATE451201T1 publication Critical patent/ATE451201T1/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)

Abstract

Shaft for a torque wrench (1) comprises a handle (26) surrounding and rotating around one end (9) of a smooth tube (6) having an integrated tensionable pressure spring (10). The handle has a threaded spindle (19) centered in one end (25) of the handle, passing through a spindle nut (22) fixed at one end in the tube, loading one end of the pressure spring, and surrounded at the other end by a rotating tension ring (29) via which a radial wedge (33) supported on one side on the outer surface of the tube and on the other side on an inner eccentric surface of the tension ring is fixed. <??>Preferred Features: The threaded spindle is inserted into a hole in the base of the handle and is fixed by a pin which passes through the spindle and the base.
AT02025143T 2001-12-06 2002-11-09 SHAFT FOR A TORQUE WRENCH ATE451201T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20119801U DE20119801U1 (en) 2001-12-06 2001-12-06 Shaft for a torque wrench

Publications (1)

Publication Number Publication Date
ATE451201T1 true ATE451201T1 (en) 2009-12-15

Family

ID=7964863

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02025143T ATE451201T1 (en) 2001-12-06 2002-11-09 SHAFT FOR A TORQUE WRENCH

Country Status (4)

Country Link
EP (1) EP1317997B1 (en)
AT (1) ATE451201T1 (en)
DE (2) DE20119801U1 (en)
ES (1) ES2336894T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20311811U1 (en) * 2003-07-31 2003-09-25 Hazet-Werk Hermann Zerver GmbH & Co. KG, 42857 Remscheid torque wrench
TWI736398B (en) * 2020-08-21 2021-08-11 和嘉興精密股份有限公司 Torsion structure
CN114227598B (en) * 2021-12-27 2024-01-09 上海优拜机械股份有限公司 Magnetic attraction locking mechanism of torque wrench

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704472A (en) * 1955-03-22 Mined torque release means
US2667800A (en) 1951-02-12 1954-02-02 George C Jenkins Adjustable break-through torque wrench
US5129293A (en) * 1991-06-10 1992-07-14 Precision Instruments, Inc. Torque control mechanism for wrenches and the like
DE4428972C1 (en) 1994-08-16 1996-02-08 Hazet Werk Zerver Hermann Device for releasably fixing a handle that can be rotated for adjustment purposes
US5662012A (en) * 1995-11-07 1997-09-02 Consolidated Devices, Inc. Torque wrench structure
DE20114265U1 (en) 2001-08-29 2001-11-15 Hazet-Werk Hermann Zerver GmbH & Co. KG, 42857 Remscheid Torque wrench

Also Published As

Publication number Publication date
DE50214065D1 (en) 2010-01-21
DE20119801U1 (en) 2002-02-14
EP1317997A3 (en) 2006-09-13
EP1317997A2 (en) 2003-06-11
EP1317997B1 (en) 2009-12-09
ES2336894T3 (en) 2010-04-19

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