TW200711937A - Automatic gear-changing device for bicycle - Google Patents
Automatic gear-changing device for bicycleInfo
- Publication number
- TW200711937A TW200711937A TW094132278A TW94132278A TW200711937A TW 200711937 A TW200711937 A TW 200711937A TW 094132278 A TW094132278 A TW 094132278A TW 94132278 A TW94132278 A TW 94132278A TW 200711937 A TW200711937 A TW 200711937A
- Authority
- TW
- Taiwan
- Prior art keywords
- gear
- bicycle
- allowing
- worm
- worms
- Prior art date
Links
Landscapes
- Gear Transmission (AREA)
- Transmission Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94132278A TWI270503B (en) | 2005-09-19 | 2005-09-19 | Automatic gear-changing device for bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94132278A TWI270503B (en) | 2005-09-19 | 2005-09-19 | Automatic gear-changing device for bicycle |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI270503B TWI270503B (en) | 2007-01-11 |
TW200711937A true TW200711937A (en) | 2007-04-01 |
Family
ID=38430157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94132278A TWI270503B (en) | 2005-09-19 | 2005-09-19 | Automatic gear-changing device for bicycle |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI270503B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8272293B2 (en) * | 2010-08-24 | 2012-09-25 | Shimano Inc. | Bicycle shift operating device |
US8721495B2 (en) * | 2011-06-17 | 2014-05-13 | Shimano Inc. | Rear derailleur and gear shift system |
CN104322469A (zh) * | 2014-10-17 | 2015-02-04 | 宁波海宝渔具有限公司 | 一种可变速的钓鱼用纺车式卷线轮 |
-
2005
- 2005-09-19 TW TW94132278A patent/TWI270503B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TWI270503B (en) | 2007-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |