FR925578A - Coupling of toothed wheels for bicycles, tandems or the like - Google Patents

Coupling of toothed wheels for bicycles, tandems or the like

Info

Publication number
FR925578A
FR925578A FR925578DA FR925578A FR 925578 A FR925578 A FR 925578A FR 925578D A FR925578D A FR 925578DA FR 925578 A FR925578 A FR 925578A
Authority
FR
France
Prior art keywords
tandems
bicycles
coupling
toothed wheels
toothed
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 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 FR925578A publication Critical patent/FR925578A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR925578D 1946-04-13 1946-04-13 Coupling of toothed wheels for bicycles, tandems or the like Expired FR925578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR925578T 1946-04-13

Publications (1)

Publication Number Publication Date
FR925578A true FR925578A (en) 1947-09-08

Family

ID=9440130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925578D Expired FR925578A (en) 1946-04-13 1946-04-13 Coupling of toothed wheels for bicycles, tandems or the like

Country Status (1)

Country Link
FR (1) FR925578A (en)

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