FR946593A - Coupling of toothed wheels of bicycle cranksets of different diameters by intermediate and attached arms - Google Patents

Coupling of toothed wheels of bicycle cranksets of different diameters by intermediate and attached arms

Info

Publication number
FR946593A
FR946593A FR946593DA FR946593A FR 946593 A FR946593 A FR 946593A FR 946593D A FR946593D A FR 946593DA FR 946593 A FR946593 A FR 946593A
Authority
FR
France
Prior art keywords
coupling
different diameters
toothed wheels
attached arms
cranksets
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-Hippo 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 FR946593A publication Critical patent/FR946593A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
FR946593D 1947-05-13 1947-05-13 Coupling of toothed wheels of bicycle cranksets of different diameters by intermediate and attached arms Expired FR946593A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR946593T 1947-05-13

Publications (1)

Publication Number Publication Date
FR946593A true FR946593A (en) 1949-06-08

Family

ID=9472972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR946593D Expired FR946593A (en) 1947-05-13 1947-05-13 Coupling of toothed wheels of bicycle cranksets of different diameters by intermediate and attached arms

Country Status (2)

Country Link
DE (1) DE806096C (en)
FR (1) FR946593A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2219709A5 (en) * 1973-02-23 1974-09-20 Peyrard Marcel
JPS5211742U (en) * 1975-07-12 1977-01-27

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3478614A (en) * 1966-11-17 1969-11-18 Shimano Industrial Co Multistage sprocket wheel assembly for a bicycle of speed change type

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2219709A5 (en) * 1973-02-23 1974-09-20 Peyrard Marcel
JPS5211742U (en) * 1975-07-12 1977-01-27
JPS5519742Y2 (en) * 1975-07-12 1980-05-10

Also Published As

Publication number Publication date
DE806096C (en) 1951-06-11

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