FR857183A - Nouveau mode d'assemblage des pignons étagés pour pédaliers de bicyclettes, tandems, triplettes, ou similaires - Google Patents

Nouveau mode d'assemblage des pignons étagés pour pédaliers de bicyclettes, tandems, triplettes, ou similaires

Info

Publication number
FR857183A
FR857183A FR857183DA FR857183A FR 857183 A FR857183 A FR 857183A FR 857183D A FR857183D A FR 857183DA FR 857183 A FR857183 A FR 857183A
Authority
FR
France
Prior art keywords
cranksets
tandems
triplets
bicycles
new method
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
Verot Laurent
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 FR857183A publication Critical patent/FR857183A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR857183D 1939-07-03 1939-07-03 Nouveau mode d'assemblage des pignons étagés pour pédaliers de bicyclettes, tandems, triplettes, ou similaires Expired FR857183A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR857183T 1939-07-03

Publications (1)

Publication Number Publication Date
FR857183A true FR857183A (fr) 1940-08-29

Family

ID=9329286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857183D Expired FR857183A (fr) 1939-07-03 1939-07-03 Nouveau mode d'assemblage des pignons étagés pour pédaliers de bicyclettes, tandems, triplettes, ou similaires

Country Status (1)

Country Link
FR (1) FR857183A (fr)

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