FR841339A - Gearshift improvements for cycles, motorcycles and the like - Google Patents

Gearshift improvements for cycles, motorcycles and the like

Info

Publication number
FR841339A
FR841339A FR841339DA FR841339A FR 841339 A FR841339 A FR 841339A FR 841339D A FR841339D A FR 841339DA FR 841339 A FR841339 A FR 841339A
Authority
FR
France
Prior art keywords
gearshift
motorcycles
cycles
gearshift improvements
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
Eugene Dhers
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 FR841339A publication Critical patent/FR841339A/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
    • B62M9/1242—Mechanisms for shifting laterally characterised by the linkage mechanisms
FR841339D 1938-01-17 1938-01-17 Gearshift improvements for cycles, motorcycles and the like Expired FR841339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR841339T 1938-01-17

Publications (1)

Publication Number Publication Date
FR841339A true FR841339A (en) 1939-05-17

Family

ID=9307288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841339D Expired FR841339A (en) 1938-01-17 1938-01-17 Gearshift improvements for cycles, motorcycles and the like

Country Status (1)

Country Link
FR (1) FR841339A (en)

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