CN202431886U - 链轮组件 - Google Patents
链轮组件 Download PDFInfo
- Publication number
- CN202431886U CN202431886U CN2012200016839U CN201220001683U CN202431886U CN 202431886 U CN202431886 U CN 202431886U CN 2012200016839 U CN2012200016839 U CN 2012200016839U CN 201220001683 U CN201220001683 U CN 201220001683U CN 202431886 U CN202431886 U CN 202431886U
- Authority
- CN
- China
- Prior art keywords
- chain wheel
- sprocket wheel
- chain
- mounting hole
- installation hole
- 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 - Fee Related
Links
Landscapes
- Gears, Cams (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200016839U CN202431886U (zh) | 2012-01-04 | 2012-01-04 | 链轮组件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200016839U CN202431886U (zh) | 2012-01-04 | 2012-01-04 | 链轮组件 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202431886U true CN202431886U (zh) | 2012-09-12 |
Family
ID=46781332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200016839U Expired - Fee Related CN202431886U (zh) | 2012-01-04 | 2012-01-04 | 链轮组件 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202431886U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107524770A (zh) * | 2017-10-18 | 2017-12-29 | 梁建 | 一种变速机构 |
-
2012
- 2012-01-04 CN CN2012200016839U patent/CN202431886U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107524770A (zh) * | 2017-10-18 | 2017-12-29 | 梁建 | 一种变速机构 |
CN107524770B (zh) * | 2017-10-18 | 2024-06-21 | 梁建 | 一种变速机构 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen city in the United States for environmental protection equipment Co. Assignor: Zhang Shanping Contract record no.: 2013440020311 Denomination of utility model: Bicycle chain wheel assembly and a crank arm for use with the chain wheel assembly Granted publication date: 20120912 License type: Exclusive License Record date: 20131106 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20200104 |
|
CF01 | Termination of patent right due to non-payment of annual fee |