FR821216A - Transmission du pédalage par pignon formé de deux courbes allongées et deux manivelles coudées, pour bicyclettes - Google Patents

Transmission du pédalage par pignon formé de deux courbes allongées et deux manivelles coudées, pour bicyclettes

Info

Publication number
FR821216A
FR821216A FR821216DA FR821216A FR 821216 A FR821216 A FR 821216A FR 821216D A FR821216D A FR 821216DA FR 821216 A FR821216 A FR 821216A
Authority
FR
France
Prior art keywords
bicycles
pinion formed
cranks
angled
pedaling
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
Delvaux Armand-Pierre
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 FR821216A publication Critical patent/FR821216A/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
    • B62M9/08—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
    • B62M3/00—Construction of cranks operated by hand or foot
    • 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
FR821216D 1937-04-29 1937-04-29 Transmission du pédalage par pignon formé de deux courbes allongées et deux manivelles coudées, pour bicyclettes Expired FR821216A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR821216T 1937-04-29

Publications (1)

Publication Number Publication Date
FR821216A true FR821216A (fr) 1937-11-30

Family

ID=9275893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821216D Expired FR821216A (fr) 1937-04-29 1937-04-29 Transmission du pédalage par pignon formé de deux courbes allongées et deux manivelles coudées, pour bicyclettes

Country Status (1)

Country Link
FR (1) FR821216A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522610A (en) * 1982-06-01 1985-06-11 Shimano Industrial Company Limited Gear crank apparatus for a bicycle
EP1681230A1 (fr) * 2005-01-18 2006-07-19 Michel Garnier Ensemble de pédalier de bicyclette pour harmoniser le pédalage du cycliste

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522610A (en) * 1982-06-01 1985-06-11 Shimano Industrial Company Limited Gear crank apparatus for a bicycle
EP1681230A1 (fr) * 2005-01-18 2006-07-19 Michel Garnier Ensemble de pédalier de bicyclette pour harmoniser le pédalage du cycliste
FR2880863A1 (fr) * 2005-01-18 2006-07-21 Michel Garnier Pedalier de bicyclette pour harmoniser le pedalage du cycliste

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