FR943667A - Pédalier de bicyclette à manivelle automatiquement variable - Google Patents

Pédalier de bicyclette à manivelle automatiquement variable

Info

Publication number
FR943667A
FR943667A FR943667DA FR943667A FR 943667 A FR943667 A FR 943667A FR 943667D A FR943667D A FR 943667DA FR 943667 A FR943667 A FR 943667A
Authority
FR
France
Prior art keywords
automatically variable
variable crank
bicycle crankset
crank bicycle
crankset
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
Jean Billault
Armand Poupar
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 FR943667A publication Critical patent/FR943667A/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)
FR943667D 1946-11-26 1946-11-26 Pédalier de bicyclette à manivelle automatiquement variable Expired FR943667A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR943667T 1946-11-26

Publications (1)

Publication Number Publication Date
FR943667A true FR943667A (fr) 1949-03-15

Family

ID=9471363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943667D Expired FR943667A (fr) 1946-11-26 1946-11-26 Pédalier de bicyclette à manivelle automatiquement variable

Country Status (1)

Country Link
FR (1) FR943667A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356550A1 (fr) * 1976-06-28 1978-01-27 Berclaz Rene Louis Pedalier de cycle a geometrie variable
FR2655608A1 (fr) * 1989-12-12 1991-06-14 Trequattrini Pierre Pedalier articule a quatre temps pour bicyclette ou engin de locomotion analogue.
EP0634319A3 (fr) * 1993-06-01 1995-08-16 Joo Sang Wan Dispositif à manivelle.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356550A1 (fr) * 1976-06-28 1978-01-27 Berclaz Rene Louis Pedalier de cycle a geometrie variable
FR2655608A1 (fr) * 1989-12-12 1991-06-14 Trequattrini Pierre Pedalier articule a quatre temps pour bicyclette ou engin de locomotion analogue.
EP0634319A3 (fr) * 1993-06-01 1995-08-16 Joo Sang Wan Dispositif à manivelle.

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