IT215965Z2 - Deragliatore di catena per cambi di velocita' di biciclette. - Google Patents
Deragliatore di catena per cambi di velocita' di biciclette.Info
- Publication number
- IT215965Z2 IT215965Z2 IT707988U IT707988U IT215965Z2 IT 215965 Z2 IT215965 Z2 IT 215965Z2 IT 707988 U IT707988 U IT 707988U IT 707988 U IT707988 U IT 707988U IT 215965 Z2 IT215965 Z2 IT 215965Z2
- Authority
- IT
- Italy
- Prior art keywords
- bicycles
- speed changes
- chain derailleur
- derailleur
- chain
- 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
- 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
- B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
- B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
- B62M9/121—Rear derailleurs
- B62M9/126—Chain guides; Mounting thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Gears, Cams (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT707988U IT215965Z2 (it) | 1988-09-30 | 1988-09-30 | Deragliatore di catena per cambi di velocita' di biciclette. |
FR8911381A FR2637249A1 (fr) | 1988-09-30 | 1989-08-30 | Derailleur pour les changements de vitesses de bicyclettes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT707988U IT215965Z2 (it) | 1988-09-30 | 1988-09-30 | Deragliatore di catena per cambi di velocita' di biciclette. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8807079V0 IT8807079V0 (it) | 1988-09-30 |
IT215965Z2 true IT215965Z2 (it) | 1991-03-20 |
Family
ID=11124011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT707988U IT215965Z2 (it) | 1988-09-30 | 1988-09-30 | Deragliatore di catena per cambi di velocita' di biciclette. |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2637249A1 (it) |
IT (1) | IT215965Z2 (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2687977B1 (fr) * | 1992-02-27 | 1994-04-22 | Bg Innovation | Dispositifs permettant les changements de vitesses sur bicyclettes. |
FR2788485B1 (fr) | 1999-01-19 | 2001-02-23 | Frederic Vaillant | Dispositif de changement de vitesse pour cycle |
ITTO20001124A1 (it) * | 2000-12-01 | 2002-06-01 | Campagnolo Srl | Gruppo bilanciere per il deragliatore posteriore di una bicicletta. |
JP3819396B2 (ja) * | 2004-02-26 | 2006-09-06 | 株式会社シマノ | 自転車用リアディレーラ |
US7244203B2 (en) * | 2004-02-26 | 2007-07-17 | Shimano (Singapore) Pte., Ltd. | Bicycle derailleur |
US20070021246A1 (en) * | 2005-07-19 | 2007-01-25 | Shimano Inc. | Bicycle rear derailleur |
DE102006060221A1 (de) * | 2006-12-20 | 2008-06-26 | Sram Deutschland Gmbh | Kettenwerferbaugruppe |
EP3501964B1 (en) * | 2017-12-22 | 2024-01-31 | Campagnolo S.r.l. | Rocker arm for a bicycle gearshift |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR729910A (fr) * | 1932-01-18 | 1932-08-03 | Changement de vitesses à déraillement de chaîne pour cycles | |
FR874487A (fr) * | 1941-08-05 | 1942-08-07 | Roulette de guidage pour dérailleur | |
US4530677A (en) * | 1983-02-22 | 1985-07-23 | Shimano Industrial Company Limited | Derailleur for a bicycle |
-
1988
- 1988-09-30 IT IT707988U patent/IT215965Z2/it active
-
1989
- 1989-08-30 FR FR8911381A patent/FR2637249A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2637249A1 (fr) | 1990-04-06 |
IT8807079V0 (it) | 1988-09-30 |
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