CN2694054Y - Bicycle chain - Google Patents
Bicycle chain Download PDFInfo
- Publication number
- CN2694054Y CN2694054Y CN 200320118498 CN200320118498U CN2694054Y CN 2694054 Y CN2694054 Y CN 2694054Y CN 200320118498 CN200320118498 CN 200320118498 CN 200320118498 U CN200320118498 U CN 200320118498U CN 2694054 Y CN2694054 Y CN 2694054Y
- Authority
- CN
- China
- Prior art keywords
- chain
- bicycles
- diameters
- pitch
- flywheel
- 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.)
- Ceased
Links
Images
Landscapes
- Transmissions By Endless Flexible Members (AREA)
- Gears, Cams (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320118498 CN2694054Y (en) | 2003-11-25 | 2003-11-25 | Bicycle chain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320118498 CN2694054Y (en) | 2003-11-25 | 2003-11-25 | Bicycle chain |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2694054Y true CN2694054Y (en) | 2005-04-20 |
Family
ID=34762384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200320118498 Ceased CN2694054Y (en) | 2003-11-25 | 2003-11-25 | Bicycle chain |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2694054Y (en) |
-
2003
- 2003-11-25 CN CN 200320118498 patent/CN2694054Y/en not_active Ceased
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C32 | Full or partial invalidation of patent right | ||
IP01 | Partial invalidation of patent right |
Decision date of declaring invalidation: 20061126 Decision number of declaring invalidation: 8879 Case number: 5W07532 Conclusion of examination: No 6. review concluded that the patent rights 200320118498.9 of utility model 1 was invalid, and the patent was valid on the basis of claim 2. Decision date: 20061126 Denomination of utility model: Bicycle chain Granted publication date: 20050420 Patentee: Han Dewei Review decision number: 8879 |
|
C35 | Partial or whole invalidation of patent or utility model | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20071226 Decision number of declaring invalidation: 10932 |