FR2502101B1 - - Google Patents
Info
- Publication number
- FR2502101B1 FR2502101B1 FR8105786A FR8105786A FR2502101B1 FR 2502101 B1 FR2502101 B1 FR 2502101B1 FR 8105786 A FR8105786 A FR 8105786A FR 8105786 A FR8105786 A FR 8105786A FR 2502101 B1 FR2502101 B1 FR 2502101B1
- Authority
- FR
- France
- 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
- B62M9/10—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
- B62M9/131—Front derailleurs
- B62M9/134—Mechanisms for shifting laterally
- B62M9/1344—Mechanisms for shifting laterally limiting or positioning the movement
-
- 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
- B62M9/131—Front derailleurs
- B62M9/134—Mechanisms for shifting laterally
- B62M9/1342—Mechanisms for shifting laterally characterised by the linkage mechanisms
-
- 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
- B62M9/131—Front derailleurs
- B62M9/134—Mechanisms for shifting laterally
- B62M9/1344—Mechanisms for shifting laterally limiting or positioning the movement
- B62M9/1348—Mechanisms for shifting laterally limiting or positioning the movement characterised by the use of biasing means, e.g. springs; Arrangements thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Gear-Shifting Mechanisms (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8105786A FR2502101A1 (fr) | 1981-03-17 | 1981-03-17 | Changement de vitesse au pedalier des cycles et vehicules similaires |
| EP82420028A EP0060797A1 (fr) | 1981-03-17 | 1982-03-01 | Changement de vitesse au pédalier des cycles et véhicules similaires |
| US06/355,616 US4479787A (en) | 1981-03-17 | 1982-03-08 | Speed gear device at the crank-wheel of bicycles and similar vehicles |
| ES510452A ES8302566A1 (es) | 1981-03-17 | 1982-03-15 | "perfeccionamientos introducidos en el cambio de velocidad en el plato de bicicletas y vehiculos similares". |
| JP57041603A JPS57182581A (en) | 1981-03-17 | 1982-03-16 | Speed gear device in crank wheel for bicycle and other car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8105786A FR2502101A1 (fr) | 1981-03-17 | 1981-03-17 | Changement de vitesse au pedalier des cycles et vehicules similaires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2502101A1 FR2502101A1 (fr) | 1982-09-24 |
| FR2502101B1 true FR2502101B1 (US06373033-20020416-M00071.png) | 1984-04-13 |
Family
ID=9256535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8105786A Granted FR2502101A1 (fr) | 1981-03-17 | 1981-03-17 | Changement de vitesse au pedalier des cycles et vehicules similaires |
Country Status (5)
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2532608A1 (fr) * | 1982-09-02 | 1984-03-09 | Bleuse Patrick | Derailleur avant de bicyclette a largeur de fourchette variable |
| JPS59184078A (ja) * | 1983-04-01 | 1984-10-19 | 株式会社シマノ | 自転車用フロントデイレ−ラ− |
| US4617006A (en) * | 1983-09-19 | 1986-10-14 | Shimano Industrial Company Limited | Front derailleur for a bicycle |
| JPS60206793A (ja) * | 1984-03-29 | 1985-10-18 | 株式会社シマノ | ３段変速用フロントデイレ−ラ− |
| JPS62166190U (US06373033-20020416-M00071.png) * | 1986-04-11 | 1987-10-22 | ||
| AT406643B (de) * | 1998-12-22 | 2000-07-25 | Bartelmuss Klaus Ing | Siebbandanlage |
| IT1310149B1 (it) * | 1999-08-27 | 2002-02-11 | Campagnolo Srl | Forcella di deragliatore anteriore di bicicletta e deragliatorecomprendente tale forcella |
| US6695729B2 (en) * | 2001-10-30 | 2004-02-24 | Po-Cheng Chen | Chain shifting assembly for bicycles |
| US7081058B2 (en) * | 2003-02-12 | 2006-07-25 | Shimano Inc. | Bicycle front derailleur |
| US7438658B2 (en) * | 2004-08-30 | 2008-10-21 | Shimano Inc. | Bicycle front derailleur |
| US7438657B2 (en) * | 2005-05-27 | 2008-10-21 | Shimano Inc. | Bicycle front derailleur |
| US8444514B2 (en) * | 2005-09-12 | 2013-05-21 | Shimano Inc. | Front derailleur chain detachment prevention member |
| US7677998B2 (en) * | 2006-01-31 | 2010-03-16 | Shimano Inc. | Bicycle front derailleur |
| US20070191158A1 (en) * | 2006-02-01 | 2007-08-16 | Shimano Inc. | Bicycle front derailleur |
| US7914407B2 (en) * | 2007-05-29 | 2011-03-29 | Shimano Inc. | Bicycle front derailleur assembly |
| EP2428441B1 (en) * | 2010-09-09 | 2014-03-05 | Chang Hui Lin | Derailleur |
| US9061730B2 (en) * | 2011-09-30 | 2015-06-23 | Shimano Inc. | Front derailleur with contact member |
| TWI561432B (en) * | 2012-12-05 | 2016-12-11 | Shimano Kk | Front derailleur |
| CN104773256B (zh) * | 2014-01-14 | 2017-10-03 | 株式会社岛野 | 前拨链器 |
| US9457871B2 (en) * | 2014-09-08 | 2016-10-04 | Shimano Inc. | Bicycle front derailleur |
| US9616970B2 (en) * | 2015-07-03 | 2017-04-11 | Shimano Inc. | Bicycle derailleur |
| FR3095800B1 (fr) * | 2019-05-10 | 2021-06-04 | Qmuch | Dérailleur avant de vélo évitant le saut de chaîne |
| US11745828B2 (en) * | 2020-06-30 | 2023-09-05 | Shimano Inc. | Front derailleur and chain guide of bicycle derailleur |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE908832C (de) * | 1950-10-16 | 1954-04-12 | Brev Souhart | Kettenumschalter fuer die Tretkurbelkettenraeder von Fahrraedern |
| FR2093242A5 (US06373033-20020416-M00071.png) * | 1970-06-08 | 1972-01-28 | Juy Lucien | |
| FR2153647A5 (US06373033-20020416-M00071.png) * | 1971-09-17 | 1973-05-04 | Huret Jacques | |
| US3890847A (en) * | 1974-04-12 | 1975-06-24 | Beatrice Foods Co | Front derailler for bicycles |
| FR2294079A1 (fr) * | 1974-12-12 | 1976-07-09 | Shimano Industrial Co | Derailleur avant pour une bicyclette |
| FR2340852A1 (fr) * | 1976-02-13 | 1977-09-09 | Huret Jacques | Guide-chaine de derailleur avant pour bicyclette |
| JPS5383246A (en) * | 1976-12-28 | 1978-07-22 | Shimano Industrial Co | Derailer for bicycle |
| FR2399355A1 (fr) * | 1977-08-02 | 1979-03-02 | Simplex Ets | Procede et moyens de montage et de commande des changements de vitesse a la roue arriere et au pedalier sur une bicyclette ou vehicule similaire |
| US4226130A (en) * | 1977-09-05 | 1980-10-07 | Shimano Industrial Company, Limited | Front derailleur for a bicycle |
| US4237743A (en) * | 1977-10-11 | 1980-12-09 | Shimano Industrial Company, Limited | Front derailleur for a bicycle |
| US4279605A (en) * | 1978-09-13 | 1981-07-21 | Shimano Industrial Company Limited | Front derailleur for a bicycle |
| FR2443373B1 (fr) * | 1978-12-04 | 1985-12-13 | Huret Roger | Derailleur de pedalier pour cycle |
-
1981
- 1981-03-17 FR FR8105786A patent/FR2502101A1/fr active Granted
-
1982
- 1982-03-01 EP EP82420028A patent/EP0060797A1/fr not_active Withdrawn
- 1982-03-08 US US06/355,616 patent/US4479787A/en not_active Expired - Fee Related
- 1982-03-15 ES ES510452A patent/ES8302566A1/es not_active Expired
- 1982-03-16 JP JP57041603A patent/JPS57182581A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2502101A1 (fr) | 1982-09-24 |
| ES510452A0 (es) | 1983-02-01 |
| US4479787A (en) | 1984-10-30 |
| EP0060797A1 (fr) | 1982-09-22 |
| ES8302566A1 (es) | 1983-02-01 |
| JPS57182581A (en) | 1982-11-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GC | Lien (pledge) constituted | ||
| GC | Lien (pledge) constituted | ||
| ST | Notification of lapse |