FR761378A - Self-tightening wrench - Google Patents

Self-tightening wrench

Info

Publication number
FR761378A
FR761378A FR761378DA FR761378A FR 761378 A FR761378 A FR 761378A FR 761378D A FR761378D A FR 761378DA FR 761378 A FR761378 A FR 761378A
Authority
FR
France
Prior art keywords
self
tightening wrench
wrench
tightening
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
French (fr)
Inventor
Andre Rene Morin
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 FR761378A publication Critical patent/FR761378A/en
Expired 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/10—Spanners; Wrenches with adjustable jaws
    • B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
    • B25B13/14—Spanners; Wrenches with adjustable jaws the jaws being slidable by rack and pinion, worm or gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR761378D 1933-09-29 1933-09-29 Self-tightening wrench Expired FR761378A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR761378T 1933-09-29

Publications (1)

Publication Number Publication Date
FR761378A true FR761378A (en) 1934-03-17

Family

ID=9172839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR761378D Expired FR761378A (en) 1933-09-29 1933-09-29 Self-tightening wrench

Country Status (1)

Country Link
FR (1) FR761378A (en)

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