FR983303A - Perfectionnements aux plateaux de pédaliers de bicyclettes ou analogues munies d'un changement de vitesse - Google Patents

Perfectionnements aux plateaux de pédaliers de bicyclettes ou analogues munies d'un changement de vitesse

Info

Publication number
FR983303A
FR983303A FR983303DA FR983303A FR 983303 A FR983303 A FR 983303A FR 983303D A FR983303D A FR 983303DA FR 983303 A FR983303 A FR 983303A
Authority
FR
France
Prior art keywords
chainrings
gearshift
bicycles
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
English (en)
Inventor
Sylvain Borsetti
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 FR983303A publication Critical patent/FR983303A/fr
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
    • B62M9/105—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 involving front sprocket chain-wheels engaged by the chain, belt 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR983303D 1949-03-18 1949-03-18 Perfectionnements aux plateaux de pédaliers de bicyclettes ou analogues munies d'un changement de vitesse Expired FR983303A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR983303T 1949-03-18

Publications (1)

Publication Number Publication Date
FR983303A true FR983303A (fr) 1951-06-21

Family

ID=9535950

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983303D Expired FR983303A (fr) 1949-03-18 1949-03-18 Perfectionnements aux plateaux de pédaliers de bicyclettes ou analogues munies d'un changement de vitesse

Country Status (1)

Country Link
FR (1) FR983303A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002964A1 (fr) * 1977-12-28 1979-07-11 Shimano Industrial Company Limited Roue de chaîne et pédalier pour une bicyclette
US7503864B2 (en) 2005-03-09 2009-03-17 Shimano Inc. Bicycle sprocket
US7824287B2 (en) 2005-12-02 2010-11-02 Shimano Inc. Bicycle sprocket
US7850564B2 (en) 2004-06-22 2010-12-14 Shimano Inc. Bicycle sprocket
US10451165B2 (en) 2015-12-15 2019-10-22 Sram Deutschland, Gmbh Chainring

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002964A1 (fr) * 1977-12-28 1979-07-11 Shimano Industrial Company Limited Roue de chaîne et pédalier pour une bicyclette
US4439172A (en) * 1977-12-28 1984-03-27 Shimano Industrial Company Limited Chain gear and crank mounting assembly
US7850564B2 (en) 2004-06-22 2010-12-14 Shimano Inc. Bicycle sprocket
US7503864B2 (en) 2005-03-09 2009-03-17 Shimano Inc. Bicycle sprocket
US7824287B2 (en) 2005-12-02 2010-11-02 Shimano Inc. Bicycle sprocket
US10451165B2 (en) 2015-12-15 2019-10-22 Sram Deutschland, Gmbh Chainring

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