FR1041382A - Improvement in the gear changes of a cycle by derailment of the chain - Google Patents

Improvement in the gear changes of a cycle by derailment of the chain

Info

Publication number
FR1041382A
FR1041382A FR1041382DA FR1041382A FR 1041382 A FR1041382 A FR 1041382A FR 1041382D A FR1041382D A FR 1041382DA FR 1041382 A FR1041382 A FR 1041382A
Authority
FR
France
Prior art keywords
derailment
cycle
chain
improvement
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
Marcel Pascal
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 FR1041382A publication Critical patent/FR1041382A/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
    • B62M9/16—Tensioning or adjusting equipment for chains, belts or the like
    • 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
    • B62M9/126—Chain guides; Mounting thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR1041382D 1951-08-28 1951-08-28 Improvement in the gear changes of a cycle by derailment of the chain Expired FR1041382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1041382T 1951-08-28

Publications (1)

Publication Number Publication Date
FR1041382A true FR1041382A (en) 1953-10-22

Family

ID=9589476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1041382D Expired FR1041382A (en) 1951-08-28 1951-08-28 Improvement in the gear changes of a cycle by derailment of the chain

Country Status (1)

Country Link
FR (1) FR1041382A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274828A (en) * 1978-02-02 1981-06-23 Roger Huret Derailleur gear-change assembly for a bicycle
EP1714864A3 (en) * 2005-04-20 2008-09-10 Shimano Inc. Chain tension applying device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274828A (en) * 1978-02-02 1981-06-23 Roger Huret Derailleur gear-change assembly for a bicycle
EP1714864A3 (en) * 2005-04-20 2008-09-10 Shimano Inc. Chain tension applying device
US7955205B2 (en) 2005-04-20 2011-06-07 Shimano Inc. Chain tension applying device

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