FR967698A - Chain guide for gear change by chain derailment - Google Patents

Chain guide for gear change by chain derailment

Info

Publication number
FR967698A
FR967698A FR967698DA FR967698A FR 967698 A FR967698 A FR 967698A FR 967698D A FR967698D A FR 967698DA FR 967698 A FR967698 A FR 967698A
Authority
FR
France
Prior art keywords
chain
derailment
gear change
guide
chain guide
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
Lucien-Charles-Hippo Juy
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 FR967698A publication Critical patent/FR967698A/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
    • B62M9/131—Front derailleurs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR967698D 1948-06-08 1948-06-08 Chain guide for gear change by chain derailment Expired FR967698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR967698T 1948-06-08

Publications (1)

Publication Number Publication Date
FR967698A true FR967698A (en) 1950-11-09

Family

ID=9500824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967698D Expired FR967698A (en) 1948-06-08 1948-06-08 Chain guide for gear change by chain derailment

Country Status (1)

Country Link
FR (1) FR967698A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1225514B (en) * 1959-10-23 1966-09-22 Campagnolo Tullio Single-track device for a multi-speed gearshift for bicycles
FR2518042A1 (en) * 1981-12-15 1983-06-17 Huret & Fils Guide arm for bicycle derailleur - has head with side flanges, one carrying anti-friction coating on guide surface
FR2561344A1 (en) * 1984-03-15 1985-09-20 Shimano Industrial Co FRONT SPROCKET OF MULTI-STAGE CHAIN FOR A BICYCLE
FR2621968A3 (en) * 1987-10-20 1989-04-21 Simplex Sa Protection element for front derailleur of bicycles or similar vehicles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1225514B (en) * 1959-10-23 1966-09-22 Campagnolo Tullio Single-track device for a multi-speed gearshift for bicycles
FR2518042A1 (en) * 1981-12-15 1983-06-17 Huret & Fils Guide arm for bicycle derailleur - has head with side flanges, one carrying anti-friction coating on guide surface
FR2561344A1 (en) * 1984-03-15 1985-09-20 Shimano Industrial Co FRONT SPROCKET OF MULTI-STAGE CHAIN FOR A BICYCLE
FR2621968A3 (en) * 1987-10-20 1989-04-21 Simplex Sa Protection element for front derailleur of bicycles or similar vehicles

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