FR645447A - Endless chain drive improvements of bicycles and the like - Google Patents

Endless chain drive improvements of bicycles and the like

Info

Publication number
FR645447A
FR645447A FR645447DA FR645447A FR 645447 A FR645447 A FR 645447A FR 645447D A FR645447D A FR 645447DA FR 645447 A FR645447 A FR 645447A
Authority
FR
France
Prior art keywords
bicycles
chain drive
endless chain
drive improvements
endless
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
Etienne Lantier
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 FR645447A publication Critical patent/FR645447A/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
    • B62M9/08—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel
    • 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
    • B62M2009/002—Non-circular chain rings or sprockets

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR645447D 1927-12-09 1927-12-09 Endless chain drive improvements of bicycles and the like Expired FR645447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR645447T 1927-12-09

Publications (1)

Publication Number Publication Date
FR645447A true FR645447A (en) 1928-10-25

Family

ID=9000740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR645447D Expired FR645447A (en) 1927-12-09 1927-12-09 Endless chain drive improvements of bicycles and the like

Country Status (1)

Country Link
FR (1) FR645447A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259398A (en) * 1964-12-09 1966-07-05 Green William P Bicycle drive
US5549314A (en) * 1991-10-11 1996-08-27 Sassi; Michel Non-circular front chain wheel for crank gear

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259398A (en) * 1964-12-09 1966-07-05 Green William P Bicycle drive
US5549314A (en) * 1991-10-11 1996-08-27 Sassi; Michel Non-circular front chain wheel for crank gear

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