FR550527A - Bicycle crank system - Google Patents

Bicycle crank system

Info

Publication number
FR550527A
FR550527A FR550527DA FR550527A FR 550527 A FR550527 A FR 550527A FR 550527D A FR550527D A FR 550527DA FR 550527 A FR550527 A FR 550527A
Authority
FR
France
Prior art keywords
bicycle crank
crank system
bicycle
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
French (fr)
Inventor
Francois Berger
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 FR550527A publication Critical patent/FR550527A/en
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)
FR550527D 1922-04-22 1922-04-22 Bicycle crank system Expired FR550527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR550527T 1922-04-22

Publications (1)

Publication Number Publication Date
FR550527A true FR550527A (en) 1923-03-12

Family

ID=8936257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR550527D Expired FR550527A (en) 1922-04-22 1922-04-22 Bicycle crank system

Country Status (1)

Country Link
FR (1) FR550527A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2747362A1 (en) * 1996-04-16 1997-10-17 Marchand Christian Louis Marie Pedal drive for bicycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2747362A1 (en) * 1996-04-16 1997-10-17 Marchand Christian Louis Marie Pedal drive for bicycle

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