FR819685A - Advanced gear change mechanism applicable in particular to bicycles - Google Patents

Advanced gear change mechanism applicable in particular to bicycles

Info

Publication number
FR819685A
FR819685A FR819685DA FR819685A FR 819685 A FR819685 A FR 819685A FR 819685D A FR819685D A FR 819685DA FR 819685 A FR819685 A FR 819685A
Authority
FR
France
Prior art keywords
bicycles
change mechanism
gear change
mechanism applicable
advanced gear
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
Joseph Thomas Morgan
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 FR819685A publication Critical patent/FR819685A/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
FR819685D 1936-04-14 1937-03-24 Advanced gear change mechanism applicable in particular to bicycles Expired FR819685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB819685X 1936-04-14

Publications (1)

Publication Number Publication Date
FR819685A true FR819685A (en) 1937-10-23

Family

ID=10527371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819685D Expired FR819685A (en) 1936-04-14 1937-03-24 Advanced gear change mechanism applicable in particular to bicycles

Country Status (1)

Country Link
FR (1) FR819685A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3821792A1 (en) * 1987-07-02 1989-01-12 Campagnolo Spa REAR CHAIN DERAILLEUR FOR A BICYCLE CHAIN
EP1810919A3 (en) * 2006-01-20 2010-07-28 Shimano Inc. Bicycle rear derailleur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3821792A1 (en) * 1987-07-02 1989-01-12 Campagnolo Spa REAR CHAIN DERAILLEUR FOR A BICYCLE CHAIN
EP1810919A3 (en) * 2006-01-20 2010-07-28 Shimano Inc. Bicycle rear derailleur

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