JPS6312496U - - Google Patents
Info
- Publication number
- JPS6312496U JPS6312496U JP1986106217U JP10621786U JPS6312496U JP S6312496 U JPS6312496 U JP S6312496U JP 1986106217 U JP1986106217 U JP 1986106217U JP 10621786 U JP10621786 U JP 10621786U JP S6312496 U JPS6312496 U JP S6312496U
- Authority
- JP
- Japan
- Prior art keywords
- pivot shafts
- pair
- link
- front derailleur
- link members
- Prior art date
- 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.)
- Granted
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
- B62M9/1342—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)
- Pivots And Pivotal Connections (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Transmission Devices (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986106217U JPH0322071Y2 (US07655688-20100202-C00086.png) | 1986-07-10 | 1986-07-10 | |
| US07/067,228 US4756704A (en) | 1986-07-10 | 1987-06-29 | Front derailleur for a bicycle |
| DE19873721617 DE3721617A1 (de) | 1986-07-10 | 1987-06-30 | Vorderer umwerfer fuer ein fahrrad |
| GB8716174A GB2195154B (en) | 1986-07-10 | 1987-07-09 | Cycle derailleur |
| FR878709766A FR2601427B1 (fr) | 1986-07-10 | 1987-07-09 | Derailleur avant pour une bicyclette |
| IT8721249A IT1222009B (it) | 1986-07-10 | 1987-07-10 | Cambio di velocita' anteriore per bicicletta |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986106217U JPH0322071Y2 (US07655688-20100202-C00086.png) | 1986-07-10 | 1986-07-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6312496U true JPS6312496U (US07655688-20100202-C00086.png) | 1988-01-27 |
| JPH0322071Y2 JPH0322071Y2 (US07655688-20100202-C00086.png) | 1991-05-14 |
Family
ID=14427980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986106217U Expired JPH0322071Y2 (US07655688-20100202-C00086.png) | 1986-07-10 | 1986-07-10 |
Country Status (6)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4894046A (en) * | 1988-05-13 | 1990-01-16 | Browning Bruce W | Control unit for chain shifter |
| JPH0535920Y2 (US07655688-20100202-C00086.png) * | 1989-09-05 | 1993-09-10 | ||
| JP2511209Y2 (ja) * | 1989-11-14 | 1996-09-25 | 株式会社シマノ | フロントディレ―ラ― |
| US5152720A (en) * | 1990-09-24 | 1992-10-06 | Browning Automatic Transmission | Bicycle transmission |
| US5073152A (en) * | 1990-09-24 | 1991-12-17 | Browning Automatic Transmission | Bicycle transmission |
| DE4319965C3 (de) * | 1993-06-14 | 2000-09-14 | Emi Tec Elektronische Material | Verfahren zur Herstellung eines Gehäuses mit elektromagnetischer Abschirmung |
| US5356349A (en) * | 1993-10-08 | 1994-10-18 | Browning Automatic Transmissions | High-efficiency, high-speed control unit for chain shifter |
| 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 |
| JP2006007841A (ja) * | 2004-06-23 | 2006-01-12 | Shimano Inc | 自転車用フロントディレーラ |
| US7722486B2 (en) * | 2005-12-14 | 2010-05-25 | Shimano Inc. | Top/bottom pull bicycle front derailleur |
| US20080167148A1 (en) * | 2007-01-09 | 2008-07-10 | Shimano (Singapore) Pte., Ltd. | Bicycle front derailleur |
| ITMI20070883A1 (it) * | 2007-05-03 | 2008-11-04 | Campagnolo Srl | Deragliatore anteriore per una bicicletta |
| US7914407B2 (en) * | 2007-05-29 | 2011-03-29 | Shimano Inc. | Bicycle front derailleur assembly |
| 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 |
| JP2015016791A (ja) | 2013-07-11 | 2015-01-29 | 株式会社シマノ | フロントディレーラ |
| US9248885B2 (en) * | 2013-09-30 | 2016-02-02 | Shimano Inc. | Derailleur |
| US9616970B2 (en) * | 2015-07-03 | 2017-04-11 | Shimano Inc. | Bicycle derailleur |
| IT201700015324A1 (it) * | 2017-02-13 | 2018-08-13 | Campagnolo Srl | Deragliatore anteriore per bicicletta |
| IT201700021394A1 (it) * | 2017-02-24 | 2018-08-24 | Campagnolo Srl | Deragliatore per bicicletta |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB616877A (en) * | 1942-11-25 | 1949-01-28 | Germaine Jeanmot | Change speed mechanism for bicycle |
| GB610582A (en) * | 1946-01-03 | 1948-10-18 | Germaine Jeanmot | Change speed mechanism for bicycle |
| FR2294079A1 (fr) * | 1974-12-12 | 1976-07-09 | Shimano Industrial Co | Derailleur avant pour une bicyclette |
| JPS5649832Y2 (US07655688-20100202-C00086.png) * | 1977-07-12 | 1981-11-20 | ||
| US4237743A (en) * | 1977-10-11 | 1980-12-09 | Shimano Industrial Company, Limited | Front derailleur for a bicycle |
| FR2415037B1 (fr) * | 1978-01-18 | 1985-12-13 | Bloy Georges | Derailleur de pedalier pour cycles |
| US4279605A (en) * | 1978-09-13 | 1981-07-21 | Shimano Industrial Company Limited | Front derailleur for a bicycle |
| JPS609120Y2 (ja) * | 1979-08-15 | 1985-04-01 | 株式会社シマノ | 自転車用フロントデイレ−ラ− |
| EP0032049A3 (en) * | 1979-12-29 | 1982-10-27 | Shimano Industrial Company Limited | Cycle derailleur and use thereof |
| US4424048A (en) * | 1980-06-17 | 1984-01-03 | Shimano Industrial Company Limited | Front derailleur for a bicycle having horizontally positioned linkage members |
| JPS5739271A (en) * | 1980-08-19 | 1982-03-04 | Nippon Glass Fiber Co Ltd | Production of chopped strand mat |
| 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− |
-
1986
- 1986-07-10 JP JP1986106217U patent/JPH0322071Y2/ja not_active Expired
-
1987
- 1987-06-29 US US07/067,228 patent/US4756704A/en not_active Expired - Lifetime
- 1987-06-30 DE DE19873721617 patent/DE3721617A1/de active Granted
- 1987-07-09 GB GB8716174A patent/GB2195154B/en not_active Expired - Lifetime
- 1987-07-09 FR FR878709766A patent/FR2601427B1/fr not_active Expired - Lifetime
- 1987-07-10 IT IT8721249A patent/IT1222009B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| US4756704A (en) | 1988-07-12 |
| JPH0322071Y2 (US07655688-20100202-C00086.png) | 1991-05-14 |
| DE3721617A1 (de) | 1988-01-28 |
| IT8721249A0 (it) | 1987-07-10 |
| GB8716174D0 (en) | 1987-08-12 |
| GB2195154A (en) | 1988-03-30 |
| IT1222009B (it) | 1990-08-31 |
| GB2195154B (en) | 1990-08-08 |
| FR2601427B1 (fr) | 1992-09-11 |
| FR2601427A1 (fr) | 1988-01-15 |
| DE3721617C2 (US07655688-20100202-C00086.png) | 1990-05-23 |
