FR1090949A - Work multiplier pedal vehicles - Google Patents
Work multiplier pedal vehiclesInfo
- 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
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)
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)
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 |
-
1953
- 1953-06-16 FR FR1090949D patent/FR1090949A/en not_active Expired
Cited By (8)
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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