FR52060E - Manivelle extensible - Google Patents

Manivelle extensible

Info

Publication number
FR52060E
FR52060E FR52060DA FR52060E FR 52060 E FR52060 E FR 52060E FR 52060D A FR52060D A FR 52060DA FR 52060 E FR52060 E FR 52060E
Authority
FR
France
Prior art keywords
extendable crank
extendable
crank
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
Francois-Leopold-Aug Danel
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 FR52060E publication Critical patent/FR52060E/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/02—Construction of cranks operated by hand or foot of adjustable length
    • B62M3/04—Construction of cranks operated by hand or foot of adjustable length automatically adjusting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR52060D 1942-02-12 1942-02-12 Manivelle extensible Expired FR52060E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR52060T 1942-02-12

Publications (1)

Publication Number Publication Date
FR52060E true FR52060E (fr) 1943-08-13

Family

ID=8686781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR52060D Expired FR52060E (fr) 1942-02-12 1942-02-12 Manivelle extensible

Country Status (1)

Country Link
FR (1) FR52060E (fr)

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