TW276229B - A speed-change operation device for a bicycle - Google Patents
A speed-change operation device for a bicycleInfo
- Publication number
- TW276229B TW276229B TW84100841A TW84100841A TW276229B TW 276229 B TW276229 B TW 276229B TW 84100841 A TW84100841 A TW 84100841A TW 84100841 A TW84100841 A TW 84100841A TW 276229 B TW276229 B TW 276229B
- Authority
- TW
- Taiwan
- Prior art keywords
- speed
- operation device
- change operation
- bicycle
- cable
- Prior art date
Links
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
A speed-change operation device for a bicycle, which through the cable (3) actuates the speed-change device (10) having a return spring (RS), characterized in that : the speed-change operation device comprises a speed-change lever (21,42) and an assistant spring (AS) which is pressed by the return spring (RS) through the cable; no matter which position the speed-change lever (21,42) changes to, the cable-support portion (21b,42b) which is connected to the cable makes the tension force produced by the assistant spring (AS) constant or nearly constant.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31623294A JP3445852B2 (en) | 1994-12-20 | 1994-12-20 | Speed change device for bicycle |
Publications (1)
Publication Number | Publication Date |
---|---|
TW276229B true TW276229B (en) | 1996-05-21 |
Family
ID=18074790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW84100841A TW276229B (en) | 1994-12-20 | 1995-01-28 | A speed-change operation device for a bicycle |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3445852B2 (en) |
CN (1) | CN1059396C (en) |
TW (1) | TW276229B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6564670B2 (en) | 2000-05-19 | 2003-05-20 | National Science Council | Bicycle speed control apparatus |
TWI555671B (en) * | 2012-05-30 | 2016-11-01 | 島野股份有限公司 | Bicycle shift operating device |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602004006749T2 (en) * | 2004-08-31 | 2007-10-04 | Campagnolo S.R.L. | Actuation device for control cable of a bicycle transmission, with rotatable support body for the cable drum |
US7650813B2 (en) * | 2005-05-19 | 2010-01-26 | Shimano Inc. | Position control mechanism for bicycle control device |
US8277346B2 (en) | 2006-02-28 | 2012-10-02 | Shimano, Inc. | Low profile rear derailleur |
CN101704400B (en) * | 2006-02-28 | 2014-01-08 | 株式会社岛野 | Low outline rear derailleur |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2099961B (en) * | 1978-10-06 | 1983-05-25 | Shimano Industrial Co | Control lever for a cycle |
JP2848842B2 (en) * | 1989-04-11 | 1999-01-20 | 株式会社シマノ | Gear lever for bicycle |
-
1994
- 1994-12-20 JP JP31623294A patent/JP3445852B2/en not_active Expired - Fee Related
-
1995
- 1995-01-28 TW TW84100841A patent/TW276229B/en active
- 1995-12-20 CN CN95120453A patent/CN1059396C/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6564670B2 (en) | 2000-05-19 | 2003-05-20 | National Science Council | Bicycle speed control apparatus |
TWI555671B (en) * | 2012-05-30 | 2016-11-01 | 島野股份有限公司 | Bicycle shift operating device |
Also Published As
Publication number | Publication date |
---|---|
CN1133807A (en) | 1996-10-23 |
CN1059396C (en) | 2000-12-13 |
JPH08169386A (en) | 1996-07-02 |
JP3445852B2 (en) | 2003-09-08 |
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