FR59847E - Chain guide for gear shifting by chain derailment - Google Patents

Chain guide for gear shifting by chain derailment

Info

Publication number
FR59847E
FR59847E FR59847DA FR59847E FR 59847 E FR59847 E FR 59847E FR 59847D A FR59847D A FR 59847DA FR 59847 E FR59847 E FR 59847E
Authority
FR
France
Prior art keywords
chain
derailment
gear shifting
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 FR59847E publication Critical patent/FR59847E/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
    • B62M9/136—Chain guides; Mounting thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR59847D 1949-10-21 1949-10-21 Chain guide for gear shifting by chain derailment Expired FR59847E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR59847T 1949-10-21

Publications (1)

Publication Number Publication Date
FR59847E true FR59847E (en) 1954-08-23

Family

ID=8693621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR59847D Expired FR59847E (en) 1949-10-21 1949-10-21 Chain guide for gear shifting by chain derailment

Country Status (1)

Country Link
FR (1) FR59847E (en)

Cited By (2)

* 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
FR2405861A1 (en) * 1977-10-11 1979-05-11 Shimano Industrial Co FRONT DERAILLEUR FOR A BICYCLE

Cited By (2)

* 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
FR2405861A1 (en) * 1977-10-11 1979-05-11 Shimano Industrial Co FRONT DERAILLEUR FOR A BICYCLE

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