FR946686A - Improvements to gear changes for cycles - Google Patents

Improvements to gear changes for cycles

Info

Publication number
FR946686A
FR946686A FR946686DA FR946686A FR 946686 A FR946686 A FR 946686A FR 946686D A FR946686D A FR 946686DA FR 946686 A FR946686 A FR 946686A
Authority
FR
France
Prior art keywords
cycles
gear changes
gear
changes
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
Joseph Bernadou-Dacier
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 FR946686A publication Critical patent/FR946686A/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
    • 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)
FR946686D 1947-05-07 1947-05-07 Improvements to gear changes for cycles Expired FR946686A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR946686T 1947-05-07

Publications (1)

Publication Number Publication Date
FR946686A true FR946686A (en) 1949-06-10

Family

ID=9473057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR946686D Expired FR946686A (en) 1947-05-07 1947-05-07 Improvements to gear changes for cycles

Country Status (1)

Country Link
FR (1) FR946686A (en)

Similar Documents

Publication Publication Date Title
FR973884A (en) Improvements relating to coating panels for vehicles
FR923490A (en) Improvements to handlebar plugs for cycles
FR938066A (en) Improvements to gear changes
FR57276E (en) Improvements to vehicle suspensions
FR930702A (en) Speed reducer
FR946686A (en) Improvements to gear changes for cycles
FR952331A (en) Improvements to shoe tensioners
FR968750A (en) Gearshift improvements for bicycles
FR923491A (en) Improvements to tire casings for cycles
FR1014503A (en) Improvements to gear changes
FR932243A (en) Improvements to speedometer-recorders
FR939705A (en) Gearbox
FR925319A (en) Improvements in gear changes
FR1014238A (en) Improvements to gear changes for cycles
FR928979A (en) Speed reducer
FR930416A (en) Gear shifting for bicycles
FR939643A (en) Hydraulic speed variator for cycle
FR951912A (en) Improvements to mirrors for vehicles
FR1001544A (en) Improvements to clutches for gear changes
FR933948A (en) Improvements to gradual gear changes
FR1002571A (en) Improvements to gear change devices
FR927703A (en) Improvements to gearboxes
FR915214A (en) Improvements to transmissions for cycles
FR953557A (en) Improvements to variable speed drives
FR940358A (en) Improvements to gearboxes