FR990927A - Bicycle wheel drive device - Google Patents

Bicycle wheel drive device

Info

Publication number
FR990927A
FR990927A FR990927DA FR990927A FR 990927 A FR990927 A FR 990927A FR 990927D A FR990927D A FR 990927DA FR 990927 A FR990927 A FR 990927A
Authority
FR
France
Prior art keywords
drive device
wheel drive
bicycle wheel
bicycle
wheel
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
Dominique Fabares
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 FR990927A publication Critical patent/FR990927A/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
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR990927D 1949-07-18 1949-07-18 Bicycle wheel drive device Expired FR990927A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR990927T 1949-07-18

Publications (1)

Publication Number Publication Date
FR990927A true FR990927A (en) 1951-09-27

Family

ID=9548201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990927D Expired FR990927A (en) 1949-07-18 1949-07-18 Bicycle wheel drive device

Country Status (1)

Country Link
FR (1) FR990927A (en)

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