FR2397920A1 - Cle dynamometrique - Google Patents

Cle dynamometrique

Info

Publication number
FR2397920A1
FR2397920A1 FR7722998A FR7722998A FR2397920A1 FR 2397920 A1 FR2397920 A1 FR 2397920A1 FR 7722998 A FR7722998 A FR 7722998A FR 7722998 A FR7722998 A FR 7722998A FR 2397920 A1 FR2397920 A1 FR 2397920A1
Authority
FR
France
Prior art keywords
lever
drive
order lever
levers
torque
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.)
Granted
Application number
FR7722998A
Other languages
English (en)
Other versions
FR2397920B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7722998A priority Critical patent/FR2397920A1/fr
Publication of FR2397920A1 publication Critical patent/FR2397920A1/fr
Application granted granted Critical
Publication of FR2397920B1 publication Critical patent/FR2397920B1/fr
Granted 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)

Abstract

Cette clé est du type comportant un levier rigide de commande, une tête d'entraînment ménagée à l'extrémité libre d'un levier d'entraînement rigide, lui-même articulé par rapport au levier de commande, des moyens de réglage du couple de serrage et des moyens indiquant que ce couple est atteint Selon l'invention, les moyens de réglage du couple de serrage sont constitués par des moyens à ressort à tarage faible et constant exerçant des efforts transversaux opposés sur le levier de commande et sur un prolongement du levier d'entraînement, et par un curseur déplaçable longitudinalement par rapport à une graduation dont est muni l'un des leviers et apte mortifier le rapport des bras de leviers des leviers précités. Cette clé peut être utilisée pour serrer tout organe d'entraînement.
FR7722998A 1977-07-19 1977-07-19 Cle dynamometrique Granted FR2397920A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7722998A FR2397920A1 (fr) 1977-07-19 1977-07-19 Cle dynamometrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7722998A FR2397920A1 (fr) 1977-07-19 1977-07-19 Cle dynamometrique

Publications (2)

Publication Number Publication Date
FR2397920A1 true FR2397920A1 (fr) 1979-02-16
FR2397920B1 FR2397920B1 (fr) 1982-12-31

Family

ID=9193844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722998A Granted FR2397920A1 (fr) 1977-07-19 1977-07-19 Cle dynamometrique

Country Status (1)

Country Link
FR (1) FR2397920A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032448A1 (fr) * 1980-01-11 1981-07-22 Cambridge Consultants Limited Clé à couple

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032448A1 (fr) * 1980-01-11 1981-07-22 Cambridge Consultants Limited Clé à couple
US4403530A (en) * 1980-01-11 1983-09-13 Cambridge Consultants Limited Torque wrench

Also Published As

Publication number Publication date
FR2397920B1 (fr) 1982-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse