FR734487A - Outil servant à desserrer les écrous - Google Patents

Outil servant à desserrer les écrous

Info

Publication number
FR734487A
FR734487A FR734487DA FR734487A FR 734487 A FR734487 A FR 734487A FR 734487D A FR734487D A FR 734487DA FR 734487 A FR734487 A FR 734487A
Authority
FR
France
Prior art keywords
tool
loosening nuts
loosening
nuts
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
Application number
Other languages
English (en)
Inventor
Francis-Emile Myard
Auguste Roos
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 filed Critical
Application granted granted Critical
Publication of FR734487A publication Critical patent/FR734487A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G1/00—Handle constructions
    • B25G1/005—Handle constructions for screwdrivers, wrenches or spanners with additional levers, e.g. for increasing torque
    • B25G1/007—Handle constructions for screwdrivers, wrenches or spanners with additional levers, e.g. for increasing torque of crank type
    • 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
    • B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
    • B25B17/02—Hand-driven gear-operated wrenches or screwdrivers providing for torque amplification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G1/00—Handle constructions
    • B25G1/005—Handle constructions for screwdrivers, wrenches or spanners with additional levers, e.g. for increasing torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR734487D 1932-04-01 1932-04-01 Outil servant à desserrer les écrous Expired FR734487A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR734487T 1932-04-01

Publications (1)

Publication Number Publication Date
FR734487A true FR734487A (fr) 1932-10-22

Family

ID=9129255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR734487D Expired FR734487A (fr) 1932-04-01 1932-04-01 Outil servant à desserrer les écrous

Country Status (1)

Country Link
FR (1) FR734487A (fr)

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