IT1072706B - Deragliatore di catena nei cambi di velocita per biciclette - Google Patents
Deragliatore di catena nei cambi di velocita per bicicletteInfo
- Publication number
- IT1072706B IT1072706B IT67966/77A IT6796677A IT1072706B IT 1072706 B IT1072706 B IT 1072706B IT 67966/77 A IT67966/77 A IT 67966/77A IT 6796677 A IT6796677 A IT 6796677A IT 1072706 B IT1072706 B IT 1072706B
- 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
- B62M9/127—Mounting or guiding of cables
-
- 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
- B62M9/1244—Mechanisms for shifting laterally limiting or positioning the movement
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5068276A JPS52133634A (en) | 1976-04-30 | 1976-04-30 | Delayer for bicycle |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1072706B true IT1072706B (it) | 1985-04-10 |
Family
ID=12865686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67966/77A IT1072706B (it) | 1976-04-30 | 1977-04-29 | Deragliatore di catena nei cambi di velocita per biciclette |
Country Status (7)
Country | Link |
---|---|
US (1) | US4132119A (it) |
JP (1) | JPS52133634A (it) |
BE (1) | BE854025A (it) |
DE (1) | DE2719241C3 (it) |
FR (1) | FR2349489A1 (it) |
GB (1) | GB1581932A (it) |
IT (1) | IT1072706B (it) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2654426A1 (de) * | 1975-12-02 | 1977-06-23 | Simplex Ets | Gangschaltung fuer fahrraeder oder aehnliche fahrzeuge |
JPS54115842A (en) * | 1978-02-28 | 1979-09-08 | Shimano Industrial Co | Derailer for bicycle |
US4259873A (en) * | 1978-06-02 | 1981-04-07 | Shimano Industrial Company Limited | Derailleur |
DE2834646A1 (de) * | 1978-08-08 | 1980-02-21 | Fichtel & Sachs Ag | Kettenschaltung mit gangvorwahl |
FR2446513A1 (fr) * | 1979-01-12 | 1980-08-08 | Anvar | Dispositif selecteur, notamment pour derailleur de bicyclette, et derailleur equipe d'un tel dispositif |
US4279174A (en) * | 1979-02-02 | 1981-07-21 | Amf Incorporated | Single lever 10-speed bicycle shifter |
US4322209A (en) * | 1979-05-24 | 1982-03-30 | Shimano Industrial Company, Limited | Derailleur with improved mechanism for moving and retaining a movable member to and in a desired speed change stage |
FR2471908A2 (fr) * | 1979-12-21 | 1981-06-26 | Anvar | Delecteur pour derailleur de bicyclette et derailleur equipe d'un tel dispositif |
FR2508862A1 (fr) * | 1981-07-03 | 1983-01-07 | Simplex Ets | Dispositif de commande assurant des positions multiples preetablies et controlees, applicable en particulier aux changements de vitesse pour les cycles et vehicules similaires |
US4507101A (en) * | 1982-04-07 | 1985-03-26 | Shimano Industrial Company Limited | Speed control device for a bicycle |
US4642072A (en) * | 1982-12-27 | 1987-02-10 | Shimano Industrial Company Limited | Derailleur for a bicycle |
JPS63119196U (it) * | 1987-01-28 | 1988-08-02 | ||
JPS63215481A (ja) * | 1987-02-28 | 1988-09-07 | 株式会社シマノ | 自転車用デイレ−ラ− |
US20030166427A1 (en) * | 2002-03-01 | 2003-09-04 | Dillon Tom W. | Indexed cycle derailleur |
US6997835B2 (en) * | 2002-11-26 | 2006-02-14 | Shimano, Inc. | Electrically operated derailleur with power storing mechanism |
US7963871B2 (en) * | 2005-11-28 | 2011-06-21 | Shimano Singapore Pte., Ltd. | Bicycle front derailleur with angle adjustment |
JP2007203954A (ja) * | 2006-02-03 | 2007-08-16 | Shimano Inc | 自転車用ディレーラ |
US20080026890A1 (en) * | 2006-07-31 | 2008-01-31 | Shimano Inc. | Bicycle rear derailleur |
US8777788B2 (en) * | 2007-02-08 | 2014-07-15 | Shimano Inc. | Bicycle component positioning device |
US8066597B2 (en) * | 2007-03-15 | 2011-11-29 | Shimano, Inc. | Electrically operated derailleur with force overload protection |
US7942768B2 (en) * | 2008-01-28 | 2011-05-17 | Shimano, Inc. | Electrically operated derailleur that re-engages a disengaged derailleur force overload clutch |
US7892122B2 (en) * | 2008-02-22 | 2011-02-22 | Shimano, Inc. | Electrically operated derailleur with a power storing mechanism |
US9327792B2 (en) | 2011-01-28 | 2016-05-03 | Paha Designs, Llc | Gear transmission and derailleur system |
US9033833B2 (en) | 2011-01-28 | 2015-05-19 | Paha Designs, Llc | Gear transmission and derailleur system |
US10207772B2 (en) * | 2011-01-28 | 2019-02-19 | Paha Designs, Llc | Gear transmission and derailleur system |
TWI789225B (zh) * | 2022-01-27 | 2023-01-01 | 台灣微轉股份有限公司 | 自行車前撥鏈器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB530913A (en) * | 1939-07-05 | 1940-12-24 | William Kenneth Wasdell | Improvements in gear changing mechanism |
DE918313C (de) * | 1950-11-21 | 1954-09-23 | Tullio Campagnolo | Kettenueberleitvorrichtung fuer Geschwindigkeitswechselgetriebe von Fahrraedern mit mehreren Kettenraedern |
US3535950A (en) * | 1967-11-13 | 1970-10-27 | Shimano Industrial Co | Exposed speed change mechanism for a bicycle |
US3903751A (en) * | 1974-04-24 | 1975-09-09 | Beatrice Foods Co | Bicycle derailler with overload cable protection means |
GB1507364A (en) * | 1974-08-03 | 1978-04-12 | Shimano Industrial Co | Shifting mechanism for a bicycle derailleur |
US3974707A (en) * | 1974-08-03 | 1976-08-17 | Shimano Industrial Company, Limited | Derailleur for a bicycle |
FR2294079A1 (fr) * | 1974-12-12 | 1976-07-09 | Shimano Industrial Co | Derailleur avant pour une bicyclette |
-
1976
- 1976-04-30 JP JP5068276A patent/JPS52133634A/ja active Granted
-
1977
- 1977-04-19 US US05/788,824 patent/US4132119A/en not_active Expired - Lifetime
- 1977-04-28 BE BE2055861A patent/BE854025A/xx not_active IP Right Cessation
- 1977-04-29 IT IT67966/77A patent/IT1072706B/it active
- 1977-04-29 DE DE2719241A patent/DE2719241C3/de not_active Expired
- 1977-04-29 FR FR7713097A patent/FR2349489A1/fr active Granted
- 1977-05-02 GB GB18333/77A patent/GB1581932A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4132119A (en) | 1979-01-02 |
DE2719241C3 (de) | 1979-12-13 |
DE2719241A1 (de) | 1977-11-17 |
BE854025A (nl) | 1977-08-16 |
DE2719241B2 (de) | 1979-04-12 |
FR2349489B1 (it) | 1981-07-17 |
GB1581932A (en) | 1980-12-31 |
JPS52133634A (en) | 1977-11-09 |
FR2349489A1 (fr) | 1977-11-25 |
JPS5418016B2 (it) | 1979-07-04 |
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