FR742354A - IMPROVEMENT FOR SPEED CHANGES USED ON BICYCLETS AND MOPEDS, BY ADAPTING AN OSCILLATING SYSTEM CARRIER - Google Patents

IMPROVEMENT FOR SPEED CHANGES USED ON BICYCLETS AND MOPEDS, BY ADAPTING AN OSCILLATING SYSTEM CARRIER

Info

Publication number
FR742354A
FR742354A FR742354DA FR742354A FR 742354 A FR742354 A FR 742354A FR 742354D A FR742354D A FR 742354DA FR 742354 A FR742354 A FR 742354A
Authority
FR
France
Prior art keywords
bicyclets
mopeds
adapting
improvement
speed changes
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 Hippolyte 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 FR742354A publication Critical patent/FR742354A/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
    • B62M9/16—Tensioning or adjusting equipment for chains, belts or the like
    • 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
FR742354D 1932-09-09 1932-09-09 IMPROVEMENT FOR SPEED CHANGES USED ON BICYCLETS AND MOPEDS, BY ADAPTING AN OSCILLATING SYSTEM CARRIER Expired FR742354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR742354T 1932-09-09

Publications (1)

Publication Number Publication Date
FR742354A true FR742354A (en) 1933-03-06

Family

ID=1546763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR742354D Expired FR742354A (en) 1932-09-09 1932-09-09 IMPROVEMENT FOR SPEED CHANGES USED ON BICYCLETS AND MOPEDS, BY ADAPTING AN OSCILLATING SYSTEM CARRIER

Country Status (1)

Country Link
FR (1) FR742354A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564576A (en) * 1945-09-28 1951-08-14 Juy Lucien Charles Hippolyte Variable-speed gear for bicycles, tandems, and the like
US2598557A (en) * 1944-03-22 1952-05-27 Juy Lucien Charles Hippolyte Variable-speed gear
US4226131A (en) * 1977-10-14 1980-10-07 Maeda Industries, Ltd. Bicycle rear derailleur
EP1714864A3 (en) * 2005-04-20 2008-09-10 Shimano Inc. Chain tension applying device
CN104029771A (en) * 2013-03-07 2014-09-10 苏州小蜻蜓电动车有限公司 Variable-speed folding bicycle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2598557A (en) * 1944-03-22 1952-05-27 Juy Lucien Charles Hippolyte Variable-speed gear
US2564576A (en) * 1945-09-28 1951-08-14 Juy Lucien Charles Hippolyte Variable-speed gear for bicycles, tandems, and the like
US4226131A (en) * 1977-10-14 1980-10-07 Maeda Industries, Ltd. Bicycle rear derailleur
EP1714864A3 (en) * 2005-04-20 2008-09-10 Shimano Inc. Chain tension applying device
US7955205B2 (en) 2005-04-20 2011-06-07 Shimano Inc. Chain tension applying device
CN104029771A (en) * 2013-03-07 2014-09-10 苏州小蜻蜓电动车有限公司 Variable-speed folding bicycle

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