FR768793A - Chain derailleur gear change device - Google Patents

Chain derailleur gear change device

Info

Publication number
FR768793A
FR768793A FR768793DA FR768793A FR 768793 A FR768793 A FR 768793A FR 768793D A FR768793D A FR 768793DA FR 768793 A FR768793 A FR 768793A
Authority
FR
France
Prior art keywords
change device
gear change
derailleur gear
chain derailleur
chain
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
Alfred Ondet
Louis Valat
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 FR768793A publication Critical patent/FR768793A/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
    • B62M9/121—Rear derailleurs
    • B62M9/124—Mechanisms for shifting laterally
    • 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
    • B62M9/124—Mechanisms for shifting laterally
    • B62M2009/12413—Rear derailleur comprising telescoping mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR768793D 1934-02-17 1934-02-17 Chain derailleur gear change device Expired FR768793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR768793T 1934-02-17

Publications (1)

Publication Number Publication Date
FR768793A true FR768793A (en) 1934-08-13

Family

ID=9184421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR768793D Expired FR768793A (en) 1934-02-17 1934-02-17 Chain derailleur gear change device

Country Status (1)

Country Link
FR (1) FR768793A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834246A (en) * 1973-07-19 1974-09-10 Excel Tool And Die Corp Motorcycle drive chain tensioner kit
EP0067729A1 (en) * 1981-06-17 1982-12-22 HURET ET SES FILS Société dite: Derailleur mechanism for a bicycle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834246A (en) * 1973-07-19 1974-09-10 Excel Tool And Die Corp Motorcycle drive chain tensioner kit
EP0067729A1 (en) * 1981-06-17 1982-12-22 HURET ET SES FILS Société dite: Derailleur mechanism for a bicycle
FR2507993A1 (en) * 1981-06-17 1982-12-24 Huret & Fils DERAILLEUR MECHANISM FOR BICYCLE

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