FR541261A - Gear bicycle with gear change - Google Patents

Gear bicycle with gear change

Info

Publication number
FR541261A
FR541261A FR541261DA FR541261A FR 541261 A FR541261 A FR 541261A FR 541261D A FR541261D A FR 541261DA FR 541261 A FR541261 A FR 541261A
Authority
FR
France
Prior art keywords
gear
bicycle
change
gear change
gear bicycle
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
Martial Cottin
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 FR541261A publication Critical patent/FR541261A/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)
FR541261D 1921-09-17 1921-09-17 Gear bicycle with gear change Expired FR541261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR541261T 1921-09-17

Publications (1)

Publication Number Publication Date
FR541261A true FR541261A (en) 1922-07-25

Family

ID=8929982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR541261D Expired FR541261A (en) 1921-09-17 1921-09-17 Gear bicycle with gear change

Country Status (1)

Country Link
FR (1) FR541261A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6796200B2 (en) 2002-06-18 2004-09-28 John Robert Kelly Multi speed bicycle transmission including eccentric cranking assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6796200B2 (en) 2002-06-18 2004-09-28 John Robert Kelly Multi speed bicycle transmission including eccentric cranking assembly

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