IT7819279A0 - Pedaliera di biciclette. - Google Patents
Pedaliera di biciclette.Info
- Publication number
- IT7819279A0 IT7819279A0 IT7819279A IT1927978A IT7819279A0 IT 7819279 A0 IT7819279 A0 IT 7819279A0 IT 7819279 A IT7819279 A IT 7819279A IT 1927978 A IT1927978 A IT 1927978A IT 7819279 A0 IT7819279 A0 IT 7819279A0
- Authority
- IT
- Italy
- Prior art keywords
- bicycle pedals
- pedals
- bicycle
- Prior art date
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
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks
-
- 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)
- Transmission Devices (AREA)
- Gears, Cams (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7702218A FR2377929A1 (fr) | 1977-01-20 | 1977-01-20 | Pedalier de bicyclette |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7819279A0 true IT7819279A0 (it) | 1978-01-16 |
IT1091974B IT1091974B (it) | 1985-07-06 |
Family
ID=9185946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19279/78A IT1091974B (it) | 1977-01-20 | 1978-01-16 | Pedaliera di biciclette |
Country Status (6)
Country | Link |
---|---|
US (1) | US4218931A (it) |
JP (1) | JPS5393539A (it) |
DE (1) | DE2801351A1 (it) |
FR (1) | FR2377929A1 (it) |
GB (1) | GB1577311A (it) |
IT (1) | IT1091974B (it) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2543906B1 (fr) * | 1983-04-08 | 1985-06-14 | Sorel Jean | Boitier de couple de pedalage pour cycle |
US5361649A (en) * | 1992-07-20 | 1994-11-08 | High Sierra Cycle Center | Bicycle crank and pedal assembly |
US6860171B1 (en) * | 1999-12-29 | 2005-03-01 | Shimano, Inc. | Drive mechanism for a bicycle transmission assist mechanism |
US6840136B1 (en) * | 2000-10-23 | 2005-01-11 | Earle H Jones | Pedal drive mechanism |
US20040087402A1 (en) * | 2002-10-31 | 2004-05-06 | Hunter Harold Armstead | Power transmission system |
US20100317479A1 (en) * | 2007-11-22 | 2010-12-16 | Jean-Yves Delale | Chainset with interchangeable chainrings |
FR2940243A1 (fr) | 2008-12-19 | 2010-06-25 | Salomon Sas | Dispositif de transmission pour cycle |
US20130174692A1 (en) * | 2010-04-12 | 2013-07-11 | Shuji Kawai | Bicycle pedal assembly |
US9039553B2 (en) * | 2011-03-31 | 2015-05-26 | Tai-Her Yang | Treadle-drive eccentric wheel transmission wheel series with periodically varied speed ratio |
US20130130851A1 (en) * | 2011-03-31 | 2013-05-23 | Tai-Her Yang | Treadle-drive eccentric wheel transmission wheel series with periodically varied speed ratio |
US9243691B2 (en) * | 2012-12-18 | 2016-01-26 | Tai-Her Yang | Noncircular synchronous transmission pulley set having periodically varying speed ratio and circumference compensating function |
US9169903B2 (en) * | 2012-12-18 | 2015-10-27 | Tai-Her Yang | Transmission wheel system series with periodically varied speed ratio and having reciprocally displacing auxiliary pulley for storing/releasing kinetic energy |
US9255629B2 (en) * | 2012-12-18 | 2016-02-09 | Tai-Her Yang | Transmission wheel series with periodically varied speed ratio and having reciprocally displacing auxiliary pulley for storing/releasing kinetic energy |
FR3049565A1 (fr) * | 2016-04-04 | 2017-10-06 | Jacques Cerdan | Pedalier de cycle a plateau flottant auto -positionne |
US20180354585A1 (en) * | 2017-06-07 | 2018-12-13 | Drivetrain Tech Solution Inc. | Bicycle crankset with eccentric chainring and adjustable crankarm |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE484012A (it) * | ||||
US453705A (en) * | 1891-06-09 | Harvester cutter-bar | ||
BE521644A (it) * | 1900-01-01 | |||
US1523676A (en) * | 1925-01-20 | Belt-tightening device | ||
US591488A (en) * | 1897-10-12 | Bicycle-gearing | ||
US542882A (en) * | 1895-07-16 | Gearing | ||
DE90237C (it) * | ||||
DE93897C (de) * | 1896-10-23 | 1897-09-13 | Pascual Hernandez Diego | Vorrichtung zur Veränderung der Uebersetzung bei Fahrrädern mit einem mit der Tretkurbelwelle verbundenen, in eine Verzahnung des Kettenrades eingreifenen Zahnrade |
FR451562A (fr) * | 1912-12-07 | 1913-04-22 | Rene Ravard | Changement de vitesse pour pédalier de bicyclette |
US2187368A (en) * | 1939-10-07 | 1940-01-16 | France Sporting Inc | Change speed gear for bicycles |
US3347112A (en) * | 1965-06-08 | 1967-10-17 | Alfred Thun & Co Gmbh Fa | Low bicycle pedal |
JPS49132544U (it) * | 1973-03-13 | 1974-11-14 |
-
1977
- 1977-01-20 FR FR7702218A patent/FR2377929A1/fr not_active Withdrawn
-
1978
- 1978-01-13 DE DE19782801351 patent/DE2801351A1/de not_active Withdrawn
- 1978-01-16 IT IT19279/78A patent/IT1091974B/it active
- 1978-01-17 US US05/870,094 patent/US4218931A/en not_active Expired - Lifetime
- 1978-01-19 GB GB2244/78A patent/GB1577311A/en not_active Expired
- 1978-01-20 JP JP443478A patent/JPS5393539A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1091974B (it) | 1985-07-06 |
US4218931A (en) | 1980-08-26 |
JPS5393539A (en) | 1978-08-16 |
FR2377929A1 (fr) | 1978-08-18 |
DE2801351A1 (de) | 1978-07-27 |
GB1577311A (en) | 1980-10-22 |
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