CN2470233Y - 脚踏车中空曲柄 - Google Patents
脚踏车中空曲柄 Download PDFInfo
- Publication number
- CN2470233Y CN2470233Y CN 01204484 CN01204484U CN2470233Y CN 2470233 Y CN2470233 Y CN 2470233Y CN 01204484 CN01204484 CN 01204484 CN 01204484 U CN01204484 U CN 01204484U CN 2470233 Y CN2470233 Y CN 2470233Y
- Authority
- CN
- China
- Prior art keywords
- hole
- processed
- hollow
- body portion
- bicycle
- 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.)
- Expired - Lifetime
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Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01204484 CN2470233Y (zh) | 2001-02-26 | 2001-02-26 | 脚踏车中空曲柄 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01204484 CN2470233Y (zh) | 2001-02-26 | 2001-02-26 | 脚踏车中空曲柄 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2470233Y true CN2470233Y (zh) | 2002-01-09 |
Family
ID=33625699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01204484 Expired - Lifetime CN2470233Y (zh) | 2001-02-26 | 2001-02-26 | 脚踏车中空曲柄 |
Country Status (1)
Country | Link |
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CN (1) | CN2470233Y (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100379506C (zh) * | 2005-05-20 | 2008-04-09 | 展荧实业股份有限公司 | 开口式自行车空心曲柄的制造方法 |
CN109572911A (zh) * | 2018-11-29 | 2019-04-05 | 余其越 | 一种自行车中空曲柄轴杆组件及其制造方法 |
US11142280B2 (en) | 2016-03-24 | 2021-10-12 | The Hive Global, Inc. | Bicycle crank with spindle attachment structure |
US11351815B2 (en) | 2017-08-21 | 2022-06-07 | The Hive Global, Inc. | Bicycle cassette with clamping connection |
US11485449B2 (en) | 2015-09-01 | 2022-11-01 | The Hive Global, Inc. | Bicycle cassette with locking connection |
US11932351B2 (en) | 2020-07-17 | 2024-03-19 | The Hive Global, Inc. | Conical bicycle cassette sprocket structure |
US12030586B2 (en) | 2021-07-12 | 2024-07-09 | The Hive Global, Inc. | Seal for bicycle crank with differential chainring motion |
-
2001
- 2001-02-26 CN CN 01204484 patent/CN2470233Y/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100379506C (zh) * | 2005-05-20 | 2008-04-09 | 展荧实业股份有限公司 | 开口式自行车空心曲柄的制造方法 |
US11485449B2 (en) | 2015-09-01 | 2022-11-01 | The Hive Global, Inc. | Bicycle cassette with locking connection |
US11142280B2 (en) | 2016-03-24 | 2021-10-12 | The Hive Global, Inc. | Bicycle crank with spindle attachment structure |
US11351815B2 (en) | 2017-08-21 | 2022-06-07 | The Hive Global, Inc. | Bicycle cassette with clamping connection |
CN109572911A (zh) * | 2018-11-29 | 2019-04-05 | 余其越 | 一种自行车中空曲柄轴杆组件及其制造方法 |
US11932351B2 (en) | 2020-07-17 | 2024-03-19 | The Hive Global, Inc. | Conical bicycle cassette sprocket structure |
US12030586B2 (en) | 2021-07-12 | 2024-07-09 | The Hive Global, Inc. | Seal for bicycle crank with differential chainring motion |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081128 Address after: Zip code, Florida, usa: Patentee after: Shuke William Brire Address before: Postcode of Taiwan, china: Co-patentee before: Shuke William Brire Patentee before: Zhang Sheng Chang |
|
ASS | Succession or assignment of patent right |
Owner name: XIU KEWEILIANBU IN SEOUL Free format text: FORMER OWNER: ZHANG SHENG CHANG Effective date: 20081128 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20110226 Granted publication date: 20020109 |