FR978498A - Pédalier à manivelles extensibles pour tous engins - Google Patents

Pédalier à manivelles extensibles pour tous engins

Info

Publication number
FR978498A
FR978498A FR978498DA FR978498A FR 978498 A FR978498 A FR 978498A FR 978498D A FR978498D A FR 978498DA FR 978498 A FR978498 A FR 978498A
Authority
FR
France
Prior art keywords
crankset
extendable
machines
extendable 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
Roger Rinot
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 FR978498A publication Critical patent/FR978498A/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
    • 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
    • B62M1/00—Rider propulsion of wheeled vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR978498D 1942-12-11 1942-12-11 Pédalier à manivelles extensibles pour tous engins Expired FR978498A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR978498T 1942-12-11

Publications (1)

Publication Number Publication Date
FR978498A true FR978498A (fr) 1951-04-13

Family

ID=9520532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978498D Expired FR978498A (fr) 1942-12-11 1942-12-11 Pédalier à manivelles extensibles pour tous engins

Country Status (1)

Country Link
FR (1) FR978498A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986005755A1 (fr) * 1985-03-29 1986-10-09 Freder Stuckenbrok Manivelle de pedalier, entrainement a manivelle de pedalier pour bicyclettes ou similaires et fixation pour cet entrainement
WO1989002626A1 (fr) * 1987-09-14 1989-03-23 Cropek Douglas A Entrainement a manivelle et roue dentee
US5060536A (en) * 1990-03-05 1991-10-29 Boys Donald R Flexible crank drive
US5188003A (en) * 1992-01-03 1993-02-23 Equi-Cycle Corporation Power assist device for a drive mechanism
US5388847A (en) * 1992-01-03 1995-02-14 Equi-Cycle Corporation Rider propelled vehicle and drive assembly therefor
US5415422A (en) * 1994-04-19 1995-05-16 Equi-Cycle Corporation Rider propelled vehicle drive assembly
WO2009101637A2 (fr) * 2008-02-15 2009-08-20 Manoj Kumar Mondal Système d’entraînement basé sur un bras de manivelle de longueur variable

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986005755A1 (fr) * 1985-03-29 1986-10-09 Freder Stuckenbrok Manivelle de pedalier, entrainement a manivelle de pedalier pour bicyclettes ou similaires et fixation pour cet entrainement
US4807491A (en) * 1985-03-29 1989-02-28 Freder Stuckenbrok Pedal crank as well as a pedal crank drive for bicycles or the like and a mounting for such a pedal crank drive
WO1989002626A1 (fr) * 1987-09-14 1989-03-23 Cropek Douglas A Entrainement a manivelle et roue dentee
US4898047A (en) * 1987-09-14 1990-02-06 Cropek Douglas A Crank and sprocket drive
US5060536A (en) * 1990-03-05 1991-10-29 Boys Donald R Flexible crank drive
US5188003A (en) * 1992-01-03 1993-02-23 Equi-Cycle Corporation Power assist device for a drive mechanism
US5388847A (en) * 1992-01-03 1995-02-14 Equi-Cycle Corporation Rider propelled vehicle and drive assembly therefor
US5415422A (en) * 1994-04-19 1995-05-16 Equi-Cycle Corporation Rider propelled vehicle drive assembly
WO2009101637A2 (fr) * 2008-02-15 2009-08-20 Manoj Kumar Mondal Système d’entraînement basé sur un bras de manivelle de longueur variable
WO2009101637A3 (fr) * 2008-02-15 2010-10-28 Manoj Kumar Mondal Système d’entraînement basé sur un bras de manivelle de longueur variable

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