FR658625A - Improvements to crankshafts - Google Patents

Improvements to crankshafts

Info

Publication number
FR658625A
FR658625A FR658625DA FR658625A FR 658625 A FR658625 A FR 658625A FR 658625D A FR658625D A FR 658625DA FR 658625 A FR658625 A FR 658625A
Authority
FR
France
Prior art keywords
crankshafts
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
Charles Jean Boisselot
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 FR658625A publication Critical patent/FR658625A/en
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
FR658625D 1928-08-06 1928-08-06 Improvements to crankshafts Expired FR658625A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR658625T 1928-08-06

Publications (1)

Publication Number Publication Date
FR658625A true FR658625A (en) 1929-06-06

Family

ID=9009217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR658625D Expired FR658625A (en) 1928-08-06 1928-08-06 Improvements to crankshafts

Country Status (1)

Country Link
FR (1) FR658625A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577931A (en) * 1950-07-18 1951-12-11 Paul C Tillman Crank handle with counterbalancing means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577931A (en) * 1950-07-18 1951-12-11 Paul C Tillman Crank handle with counterbalancing means

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