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FR1090949A - Work multiplier pedal vehicles - Google Patents

Work multiplier pedal vehicles

Info

Publication number
FR1090949A
FR1090949A FR1090949DA FR1090949A FR 1090949 A FR1090949 A FR 1090949A FR 1090949D A FR1090949D A FR 1090949DA FR 1090949 A FR1090949 A FR 1090949A
Authority
FR
France
Prior art keywords
multiplier
work
pedal vehicles
pedal
vehicles
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
Roger-Alexandre Charton
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 FR1090949A publication Critical patent/FR1090949A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR1090949D 1953-06-16 1953-06-16 Work multiplier pedal vehicles Expired FR1090949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1090949T 1953-06-16

Publications (1)

Publication Number Publication Date
FR1090949A true FR1090949A (en) 1955-04-05

Family

ID=9615182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1090949D Expired FR1090949A (en) 1953-06-16 1953-06-16 Work multiplier pedal vehicles

Country Status (1)

Country Link
FR (1) FR1090949A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594402A1 (en) * 1986-02-17 1987-08-21 Latil Adrien Crank mechanism with normal operation which can instantaneously be converted into a crank mechanism without a neutral position
WO2006097159A1 (en) * 2005-03-15 2006-09-21 Rotor Componentes Tecnologicos, S.L. Ovoid chainrings for optimising pedalling
WO2012010257A1 (en) 2010-07-23 2012-01-26 Rotor Componentes Tecnológicos S.L. Attachment of an ovoid chainring
WO2013104663A1 (en) 2012-01-11 2013-07-18 Rotor Componentes Tecnológicos S.L Crank arm spider improvement for attaching ovoid chainrings
WO2015030576A1 (en) * 2013-08-26 2015-03-05 Non-Stop Webshops B.V. Chainwheel and crank assembly comprising such chainwheel

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594402A1 (en) * 1986-02-17 1987-08-21 Latil Adrien Crank mechanism with normal operation which can instantaneously be converted into a crank mechanism without a neutral position
WO2006097159A1 (en) * 2005-03-15 2006-09-21 Rotor Componentes Tecnologicos, S.L. Ovoid chainrings for optimising pedalling
US7749117B2 (en) * 2005-03-15 2010-07-06 Rotor Components Technologies, S.L. Ovoid chainrings for optimising conventional pedaling
CN101616837B (en) * 2005-03-15 2012-11-28 罗特尔部件技术公司 Ovoid chainrings for optimising pedalling
WO2012010257A1 (en) 2010-07-23 2012-01-26 Rotor Componentes Tecnológicos S.L. Attachment of an ovoid chainring
WO2013104663A1 (en) 2012-01-11 2013-07-18 Rotor Componentes Tecnológicos S.L Crank arm spider improvement for attaching ovoid chainrings
ES2413187R1 (en) * 2012-01-11 2013-12-16 Rotor Componentes Tecnologicos S L IMPROVING A BICYCLE ROD FOR COUPLING OVOID DISHES
WO2015030576A1 (en) * 2013-08-26 2015-03-05 Non-Stop Webshops B.V. Chainwheel and crank assembly comprising such chainwheel

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