EP1293300A3 - Clé dynamométrique - Google Patents

Clé dynamométrique Download PDF

Info

Publication number
EP1293300A3
EP1293300A3 EP02014587A EP02014587A EP1293300A3 EP 1293300 A3 EP1293300 A3 EP 1293300A3 EP 02014587 A EP02014587 A EP 02014587A EP 02014587 A EP02014587 A EP 02014587A EP 1293300 A3 EP1293300 A3 EP 1293300A3
Authority
EP
European Patent Office
Prior art keywords
hydraulic fluid
torque wrench
tool holder
transmission element
actuating arm
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Withdrawn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
EP02014587A
Other languages
German (de)
English (en)
Other versions
EP1293300A2 (fr
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 EP1293300A2 publication Critical patent/EP1293300A2/fr
Publication of EP1293300A3 publication Critical patent/EP1293300A3/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Withdrawn legal-status Critical Current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
    • 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
    • B25B23/141—Mechanical overload release couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
EP02014587A 2001-08-29 2002-07-02 Clé dynamométrique Withdrawn EP1293300A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20114265U DE20114265U1 (de) 2001-08-29 2001-08-29 Drehmomentschlüssel
DE20114265U 2001-08-29

Publications (2)

Publication Number Publication Date
EP1293300A2 EP1293300A2 (fr) 2003-03-19
EP1293300A3 true EP1293300A3 (fr) 2004-12-01

Family

ID=7961082

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02014587A Withdrawn EP1293300A3 (fr) 2001-08-29 2002-07-02 Clé dynamométrique

Country Status (2)

Country Link
EP (1) EP1293300A3 (fr)
DE (1) DE20114265U1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20119801U1 (de) 2001-12-06 2002-02-14 Hazet-Werk Hermann Zerver GmbH & Co. KG, 42857 Remscheid Schaft für einen Drehmomentschlüssel
CN100509296C (zh) * 2005-12-02 2009-07-08 谢智庆 双支点扭力扳手
CN105291024B (zh) * 2015-11-04 2017-06-20 沈阳黎明航空发动机(集团)有限责任公司 一种拧紧及限力装置及其使用方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB606391A (en) * 1945-01-22 1948-08-12 Herbert Edward Page Hydraulic torque wrench
GB783462A (en) * 1953-04-29 1957-09-25 Frederick Alfred Stout Hydraulic mechanism which yields to an applied force of predetermined magnitude and subsequently resets itself, and torque spanners comprising such mechanism
US3272036A (en) * 1964-10-30 1966-09-13 William E Van Hoose Torque limiting wrench
US3824880A (en) * 1972-07-05 1974-07-23 H Zerver Device for limiting a force to be conveyed by a lever effect
FR2584331A1 (fr) * 1985-07-08 1987-01-09 Facom Cle de serrage a limitation de couple
FR2642486A1 (fr) * 1989-01-31 1990-08-03 Poclain Hydraulics Sa Coupleur rotatif hydrostatique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1107609B (de) 1954-12-24 1961-05-25 Vertrieb Und Verkauf Ag Drehmomentsteckschluessel
DE3933913A1 (de) 1989-10-11 1991-04-18 Forst Saltus Werk Drehmomentschluessel
JP2990327B2 (ja) 1994-05-06 1999-12-13 株式会社日本開発コンサルタント 推力表示器付流体式押圧器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB606391A (en) * 1945-01-22 1948-08-12 Herbert Edward Page Hydraulic torque wrench
GB783462A (en) * 1953-04-29 1957-09-25 Frederick Alfred Stout Hydraulic mechanism which yields to an applied force of predetermined magnitude and subsequently resets itself, and torque spanners comprising such mechanism
US3272036A (en) * 1964-10-30 1966-09-13 William E Van Hoose Torque limiting wrench
US3824880A (en) * 1972-07-05 1974-07-23 H Zerver Device for limiting a force to be conveyed by a lever effect
FR2584331A1 (fr) * 1985-07-08 1987-01-09 Facom Cle de serrage a limitation de couple
FR2642486A1 (fr) * 1989-01-31 1990-08-03 Poclain Hydraulics Sa Coupleur rotatif hydrostatique

Also Published As

Publication number Publication date
DE20114265U1 (de) 2001-11-15
EP1293300A2 (fr) 2003-03-19

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