FR937354A - Improvement to extendable bicycle cranks - Google Patents

Improvement to extendable bicycle cranks

Info

Publication number
FR937354A
FR937354A FR937354DA FR937354A FR 937354 A FR937354 A FR 937354A FR 937354D A FR937354D A FR 937354DA FR 937354 A FR937354 A FR 937354A
Authority
FR
France
Prior art keywords
improvement
bicycle cranks
extendable bicycle
extendable
cranks
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 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 FR937354A publication Critical patent/FR937354A/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)
FR937354D 1946-12-13 1946-12-13 Improvement to extendable bicycle cranks Expired FR937354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR937354T 1946-12-13

Publications (1)

Publication Number Publication Date
FR937354A true FR937354A (en) 1948-08-16

Family

ID=9457914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR937354D Expired FR937354A (en) 1946-12-13 1946-12-13 Improvement to extendable bicycle cranks

Country Status (1)

Country Link
FR (1) FR937354A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078026A (en) * 1989-01-04 1992-01-07 Giffin Brian K Bicycle pedal orientation device
US5095772A (en) * 1990-06-07 1992-03-17 Tom Fortson Bicycle pedal extension
US5207119A (en) * 1992-02-06 1993-05-04 Francois Garneau Pedal mechanism for a human propulsion vehicle
WO1994018060A1 (en) * 1993-02-11 1994-08-18 Young Man Yang Bicycle pedal
DE4311404A1 (en) * 1993-04-07 1994-10-13 Franz Florschuetz Synchronous pedal crank drive for bicycles

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078026A (en) * 1989-01-04 1992-01-07 Giffin Brian K Bicycle pedal orientation device
US5095772A (en) * 1990-06-07 1992-03-17 Tom Fortson Bicycle pedal extension
US5207119A (en) * 1992-02-06 1993-05-04 Francois Garneau Pedal mechanism for a human propulsion vehicle
WO1994018060A1 (en) * 1993-02-11 1994-08-18 Young Man Yang Bicycle pedal
US5553515A (en) * 1993-02-11 1996-09-10 Yang; Young M. Bicycle pedal
DE4311404A1 (en) * 1993-04-07 1994-10-13 Franz Florschuetz Synchronous pedal crank drive for bicycles

Similar Documents

Publication Publication Date Title
FR923235A (en) Improvements to cycles
FR943931A (en) Improvements to nuts
FR937354A (en) Improvement to extendable bicycle cranks
FR944646A (en) Improvements to skis
FR938066A (en) Improvements to gear changes
FR932243A (en) Improvements to speedometer-recorders
FR926538A (en) Improvements to sledges
FR934577A (en) Improvements to tubular scaffolding
FR927936A (en) Improvements to stepladders
FR927703A (en) Improvements to gearboxes
FR930103A (en) Improvements to bicycle racks
FR937408A (en) Improvements to mopeds
FR927041A (en) Improvements to bicycles and tricycles
FR937306A (en) Improvements made to electrocardiographs
FR920761A (en) Improvements to igniters
FR948696A (en) Improvements to pumps
FR934614A (en) Improvements to balladers gearboxes
FR953875A (en) Improvements to scaffolding
FR927851A (en) Improvement to threshers mounted on two main wheels
FR928724A (en) Improvements relating to rangefinders
FR936061A (en) Improvements to jointer-planers
FR923134A (en) Improvements to account-laying
FR941857A (en) Improvements to loco-tractors
FR937232A (en) Improvements to degreasing machines
FR946894A (en) Improvements to magnetos