FR961243A - - Google Patents

Info

Publication number
FR961243A
FR961243A FR961243DA FR961243A FR 961243 A FR961243 A FR 961243A FR 961243D A FR961243D A FR 961243DA FR 961243 A FR961243 A FR 961243A
Authority
FR
France
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
Publication date
Application granted granted Critical
Publication of FR961243A publication Critical patent/FR961243A/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
FR961243D Expired FR961243A (fr)

Publications (1)

Publication Number Publication Date
FR961243A true FR961243A (fr) 1950-05-09

Family

ID=1562769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR961243D Expired FR961243A (fr)

Country Status (1)

Country Link
FR (1) FR961243A (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798989A (en) * 1972-07-10 1974-03-26 Tokheim Corp Multiple speed drive transmission
US3850045A (en) * 1973-07-18 1974-11-26 D Hagen Expansible sprocket for bicycles
US3969948A (en) * 1975-08-25 1976-07-20 Pipenhagen Jr Charles A Automatic bicycle transmission
WO1979000522A1 (fr) * 1978-01-18 1979-08-09 R Williams Dispositif d'entrainement
WO1980002129A1 (fr) * 1979-04-10 1980-10-16 Haagsche Smederij Constructiew Roue pour transmission par chaine en particulier pour des bicyclettes
FR2460248A1 (fr) * 1979-07-02 1981-01-23 Lemonie Remy Perfectionnements apportes aux changements de vitesse pour cycles et velomoteurs
FR2476256A1 (fr) * 1979-10-29 1981-08-21 Deal Michel Roue de transmission a diametre variable
WO1983001424A1 (fr) * 1981-10-13 1983-04-28 Husted, Royce, H. Transmission a rapport variable
EP0116731A1 (fr) * 1983-02-09 1984-08-29 FULLERTON, Robert L. Transmission automatique à variation continue
US4521207A (en) * 1982-06-11 1985-06-04 Royce H. Husted Incrementally variable transmission
FR2656056A1 (fr) * 1989-12-20 1991-06-21 Grimaud Jacques Dispositif variateur automatise de forces.
FR2818952A1 (fr) 2000-12-29 2002-07-05 Mavic Sa Plateau d'entrainement extensible pour l'ensemble de transmission d'une bicyclette
WO2002047965A3 (fr) * 2000-12-12 2003-12-24 Graeme Stafford Murray Appareil à transmission d'entraînement
DE102005032255A1 (de) * 2005-07-11 2007-01-18 Bernhard Pross Stufenloses, drehmomentabhängiges, mechanisches Automatikgetriebe

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798989A (en) * 1972-07-10 1974-03-26 Tokheim Corp Multiple speed drive transmission
US3850045A (en) * 1973-07-18 1974-11-26 D Hagen Expansible sprocket for bicycles
US3969948A (en) * 1975-08-25 1976-07-20 Pipenhagen Jr Charles A Automatic bicycle transmission
WO1979000522A1 (fr) * 1978-01-18 1979-08-09 R Williams Dispositif d'entrainement
US4342559A (en) * 1978-01-18 1982-08-03 National Technology Corporation Drive system
WO1980002129A1 (fr) * 1979-04-10 1980-10-16 Haagsche Smederij Constructiew Roue pour transmission par chaine en particulier pour des bicyclettes
FR2460248A1 (fr) * 1979-07-02 1981-01-23 Lemonie Remy Perfectionnements apportes aux changements de vitesse pour cycles et velomoteurs
FR2476256A1 (fr) * 1979-10-29 1981-08-21 Deal Michel Roue de transmission a diametre variable
WO1983001424A1 (fr) * 1981-10-13 1983-04-28 Husted, Royce, H. Transmission a rapport variable
US4493678A (en) * 1981-10-13 1985-01-15 Samuel Shiber Expandible sprocket
US4521207A (en) * 1982-06-11 1985-06-04 Royce H. Husted Incrementally variable transmission
EP0116731A1 (fr) * 1983-02-09 1984-08-29 FULLERTON, Robert L. Transmission automatique à variation continue
FR2656056A1 (fr) * 1989-12-20 1991-06-21 Grimaud Jacques Dispositif variateur automatise de forces.
WO2002047965A3 (fr) * 2000-12-12 2003-12-24 Graeme Stafford Murray Appareil à transmission d'entraînement
FR2818952A1 (fr) 2000-12-29 2002-07-05 Mavic Sa Plateau d'entrainement extensible pour l'ensemble de transmission d'une bicyclette
WO2002053451A1 (fr) 2000-12-29 2002-07-11 Mavic S.A. Plateau d'entraînement extensible pour l'ensemble de transmission d'une bicyclette
US7156764B2 (en) 2000-12-29 2007-01-02 Salomon S.A. Extensible chainwheel for a bicycle powertrain assembly
DE102005032255A1 (de) * 2005-07-11 2007-01-18 Bernhard Pross Stufenloses, drehmomentabhängiges, mechanisches Automatikgetriebe

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