IT1185256B - Cambio di velocita' per biciclette - Google Patents
Cambio di velocita' per bicicletteInfo
- Publication number
- IT1185256B IT1185256B IT21574/85A IT2157485A IT1185256B IT 1185256 B IT1185256 B IT 1185256B IT 21574/85 A IT21574/85 A IT 21574/85A IT 2157485 A IT2157485 A IT 2157485A IT 1185256 B IT1185256 B IT 1185256B
- Authority
- IT
- Italy
- Prior art keywords
- bicycles
- speed change
- speed
- change
- 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
- B62M9/124—Mechanisms for shifting laterally
- B62M9/1242—Mechanisms for shifting laterally characterised by the linkage mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Transmission Devices (AREA)
- Gear-Shifting Mechanisms (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21574/85A IT1185256B (it) | 1985-07-15 | 1985-07-15 | Cambio di velocita' per biciclette |
DE19863623259 DE3623259A1 (de) | 1985-07-15 | 1986-07-10 | Getriebeverschiebung fuer fahrraeder |
FR8610171A FR2584792A1 (fr) | 1985-07-15 | 1986-07-11 | Dispositif de changement de vitesse pour bicyclette |
JP61163905A JPS6264686A (ja) | 1985-07-15 | 1986-07-14 | 自転車用ギヤシフト機構 |
ES8600294A ES2000504A6 (es) | 1985-07-15 | 1986-07-14 | Cambio de velocidad para bicicletas |
US06/885,707 US4699605A (en) | 1985-07-15 | 1986-07-15 | Gearshift for bicycles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21574/85A IT1185256B (it) | 1985-07-15 | 1985-07-15 | Cambio di velocita' per biciclette |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8521574A0 IT8521574A0 (it) | 1985-07-15 |
IT1185256B true IT1185256B (it) | 1987-11-04 |
Family
ID=11183812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21574/85A IT1185256B (it) | 1985-07-15 | 1985-07-15 | Cambio di velocita' per biciclette |
Country Status (6)
Country | Link |
---|---|
US (1) | US4699605A (it) |
JP (1) | JPS6264686A (it) |
DE (1) | DE3623259A1 (it) |
ES (1) | ES2000504A6 (it) |
FR (1) | FR2584792A1 (it) |
IT (1) | IT1185256B (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1210810B (it) * | 1987-06-16 | 1989-09-29 | Campagnolo Spa | Deragliatore posteriore per cambi di velocita di biciclette |
IT1211288B (it) * | 1987-09-04 | 1989-10-12 | Campagnolo Spa | Deragliatore posteriore per un cambio di velocita di biciclette |
US4891036A (en) * | 1989-05-26 | 1990-01-02 | Stammetti John J | Modified derailleur |
US5380252A (en) * | 1990-12-08 | 1995-01-10 | Maeda Industries, Ltd. | Bicycle speed change assembly |
NL9401552A (nl) * | 1994-04-25 | 1995-12-01 | Ronald Jozef Maria Meijs | Aandrijfinrichting, bijvoorbeeld voor een rijwiel. |
US5865062A (en) * | 1997-05-19 | 1999-02-02 | Lahat; Chaim | Method and device for speed control of a bicycle |
US6354971B1 (en) * | 2000-02-02 | 2002-03-12 | Brigham Young University | Compliant derailleur |
US6757975B1 (en) | 2001-01-25 | 2004-07-06 | Brigham Young University | Multi-layered compliant mechanisms and method of manufacture |
US9651138B2 (en) | 2011-09-30 | 2017-05-16 | Mtd Products Inc. | Speed control assembly for a self-propelled walk-behind lawn mower |
US9676444B2 (en) * | 2013-10-23 | 2017-06-13 | Sram, Llc | Electromechanical rear derailleur |
US11319021B2 (en) * | 2017-08-23 | 2022-05-03 | Shimano Inc. | Bicycle rear derailleur |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2654426A1 (de) * | 1975-12-02 | 1977-06-23 | Simplex Ets | Gangschaltung fuer fahrraeder oder aehnliche fahrzeuge |
JPS54138252A (en) * | 1978-04-17 | 1979-10-26 | Shimano Industrial Co | Rear derailer for bicycle |
US4306871A (en) * | 1978-12-30 | 1981-12-22 | Shimano Industrial Company, Limited | Rear derailleur and control wire guide |
DE2933362A1 (de) * | 1979-08-17 | 1981-03-26 | Fichtel & Sachs Ag, 97424 Schweinfurt | Kettenschaltung |
-
1985
- 1985-07-15 IT IT21574/85A patent/IT1185256B/it active
-
1986
- 1986-07-10 DE DE19863623259 patent/DE3623259A1/de not_active Withdrawn
- 1986-07-11 FR FR8610171A patent/FR2584792A1/fr not_active Withdrawn
- 1986-07-14 ES ES8600294A patent/ES2000504A6/es not_active Expired
- 1986-07-14 JP JP61163905A patent/JPS6264686A/ja active Pending
- 1986-07-15 US US06/885,707 patent/US4699605A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4699605A (en) | 1987-10-13 |
ES2000504A6 (es) | 1988-03-01 |
IT8521574A0 (it) | 1985-07-15 |
JPS6264686A (ja) | 1987-03-23 |
FR2584792A1 (fr) | 1987-01-16 |
DE3623259A1 (de) | 1987-01-29 |
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