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FR663798A - Speed change for cycles - Google Patents

Speed change for cycles

Info

Publication number
FR663798A
FR663798A FR663798DA FR663798A FR 663798 A FR663798 A FR 663798A FR 663798D A FR663798D A FR 663798DA FR 663798 A FR663798 A FR 663798A
Authority
FR
France
Prior art keywords
cycles
speed change
speed
change
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
Pierre-Marius Mauche
Robert Chassagnag
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 FR663798A publication Critical patent/FR663798A/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
    • B62M9/12—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 the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
    • B62M9/121—Rear derailleurs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR663798D 1928-11-10 1928-11-10 Speed change for cycles Expired FR663798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR663798T 1928-11-10

Publications (1)

Publication Number Publication Date
FR663798A true FR663798A (en) 1929-08-26

Family

ID=9012298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR663798D Expired FR663798A (en) 1928-11-10 1928-11-10 Speed change for cycles

Country Status (1)

Country Link
FR (1) FR663798A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104029771A (en) * 2013-03-07 2014-09-10 苏州小蜻蜓电动车有限公司 Variable-speed folding bicycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104029771A (en) * 2013-03-07 2014-09-10 苏州小蜻蜓电动车有限公司 Variable-speed folding bicycle

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