FR773524A - Manivelle à rayon variable - Google Patents

Manivelle à rayon variable

Info

Publication number
FR773524A
FR773524A FR773524DA FR773524A FR 773524 A FR773524 A FR 773524A FR 773524D A FR773524D A FR 773524DA FR 773524 A FR773524 A FR 773524A
Authority
FR
France
Prior art keywords
variable radius
radius crank
crank
variable
radius
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
Dieu
Raimond
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 FR773524A publication Critical patent/FR773524A/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)
FR773524D 1934-05-22 1934-05-22 Manivelle à rayon variable Expired FR773524A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR773524T 1934-05-22

Publications (1)

Publication Number Publication Date
FR773524A true FR773524A (fr) 1934-11-21

Family

ID=9197956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR773524D Expired FR773524A (fr) 1934-05-22 1934-05-22 Manivelle à rayon variable

Country Status (1)

Country Link
FR (1) FR773524A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093201A3 (en) * 1982-04-30 1985-05-29 Freder Stuckenbrok Driving means for bicycles and the like
WO1986007023A1 (fr) * 1985-05-31 1986-12-04 Andreas Niesel Dispositif de transmission, notamment pour bicyclettes
EP0204275A1 (fr) * 1985-05-31 1986-12-10 Andreas Niesel Dispositif d'entraînement, en particulier pour bicyclettes
FR3140342A1 (fr) 2022-10-03 2024-04-05 Alain WOUTISSETH Pedalier a manivelles extensibles et bicyclette comprenant un tel pedalier

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093201A3 (en) * 1982-04-30 1985-05-29 Freder Stuckenbrok Driving means for bicycles and the like
WO1986007023A1 (fr) * 1985-05-31 1986-12-04 Andreas Niesel Dispositif de transmission, notamment pour bicyclettes
EP0204275A1 (fr) * 1985-05-31 1986-12-10 Andreas Niesel Dispositif d'entraînement, en particulier pour bicyclettes
FR3140342A1 (fr) 2022-10-03 2024-04-05 Alain WOUTISSETH Pedalier a manivelles extensibles et bicyclette comprenant un tel pedalier
EP4349704A1 (fr) 2022-10-03 2024-04-10 Alain Woutisseth Pedalier a manivelles extensibles et bicyclette comprenant un tel pedalier

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