FR881217A - Changement de vitesses pour cycles - Google Patents

Changement de vitesses pour cycles

Info

Publication number
FR881217A
FR881217A FR881217DA FR881217A FR 881217 A FR881217 A FR 881217A FR 881217D A FR881217D A FR 881217DA FR 881217 A FR881217 A FR 881217A
Authority
FR
France
Prior art keywords
cycles
changing gears
gears
changing
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
Auguste-Edmond Silvestre
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 FR881217A publication Critical patent/FR881217A/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
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/06—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with spur gear wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR881217D 1942-04-15 1942-04-15 Changement de vitesses pour cycles Expired FR881217A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR881217T 1942-04-15

Publications (1)

Publication Number Publication Date
FR881217A true FR881217A (fr) 1943-04-19

Family

ID=9370115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR881217D Expired FR881217A (fr) 1942-04-15 1942-04-15 Changement de vitesses pour cycles

Country Status (1)

Country Link
FR (1) FR881217A (fr)

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