FR12871E - Changement de vitesse pour cycles - Google Patents

Changement de vitesse pour cycles

Info

Publication number
FR12871E
FR12871E FR12871DA FR12871E FR 12871 E FR12871 E FR 12871E FR 12871D A FR12871D A FR 12871DA FR 12871 E FR12871 E FR 12871E
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
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHARLES BOIZOT ET CIE SOC
Original Assignee
CHARLES BOIZOT ET CIE SOC
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 by CHARLES BOIZOT ET CIE SOC filed Critical CHARLES BOIZOT ET CIE SOC
Application granted granted Critical
Publication of FR12871E publication Critical patent/FR12871E/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
    • 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)
FR12871D 1909-09-13 1910-06-29 Changement de vitesse pour cycles Expired FR12871E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR406967T 1909-09-13
FR12871T 1910-06-29

Publications (1)

Publication Number Publication Date
FR12871E true FR12871E (fr) 1910-12-08

Family

ID=1355008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR12871D Expired FR12871E (fr) 1909-09-13 1910-06-29 Changement de vitesse pour cycles

Country Status (1)

Country Link
FR (1) FR12871E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104029771A (zh) * 2013-03-07 2014-09-10 苏州小蜻蜓电动车有限公司 一种变速折叠自行车

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104029771A (zh) * 2013-03-07 2014-09-10 苏州小蜻蜓电动车有限公司 一种变速折叠自行车

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