FR841407A - Improvements to gear changes for cycles - Google Patents

Improvements to gear changes for cycles

Info

Publication number
FR841407A
FR841407A FR841407DA FR841407A FR 841407 A FR841407 A FR 841407A FR 841407D A FR841407D A FR 841407DA FR 841407 A FR841407 A FR 841407A
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
Ernest Kend
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 FR841407A publication Critical patent/FR841407A/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
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR841407D 1937-05-22 1938-05-21 Improvements to gear changes for cycles Expired FR841407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU841407X 1937-05-22

Publications (1)

Publication Number Publication Date
FR841407A true FR841407A (en) 1939-05-19

Family

ID=19734061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841407D Expired FR841407A (en) 1937-05-22 1938-05-21 Improvements to gear changes for cycles

Country Status (1)

Country Link
FR (1) FR841407A (en)

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