CN2553171Y - 组合式滚轮固定轴 - Google Patents
组合式滚轮固定轴 Download PDFInfo
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- CN2553171Y CN2553171Y CN 02243288 CN02243288U CN2553171Y CN 2553171 Y CN2553171 Y CN 2553171Y CN 02243288 CN02243288 CN 02243288 CN 02243288 U CN02243288 U CN 02243288U CN 2553171 Y CN2553171 Y CN 2553171Y
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- 230000008901 benefit Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
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- 230000002950 deficient Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02243288 CN2553171Y (zh) | 2002-07-23 | 2002-07-23 | 组合式滚轮固定轴 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02243288 CN2553171Y (zh) | 2002-07-23 | 2002-07-23 | 组合式滚轮固定轴 |
Publications (1)
Publication Number | Publication Date |
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CN2553171Y true CN2553171Y (zh) | 2003-05-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 02243288 Expired - Fee Related CN2553171Y (zh) | 2002-07-23 | 2002-07-23 | 组合式滚轮固定轴 |
Country Status (1)
Country | Link |
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CN (1) | CN2553171Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109944870A (zh) * | 2017-12-21 | 2019-06-28 | 北京清大天达光电科技股份有限公司 | 一种滚轮防松结构 |
-
2002
- 2002-07-23 CN CN 02243288 patent/CN2553171Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109944870A (zh) * | 2017-12-21 | 2019-06-28 | 北京清大天达光电科技股份有限公司 | 一种滚轮防松结构 |
CN109944870B (zh) * | 2017-12-21 | 2023-12-29 | 北京清大天达光电科技股份有限公司 | 一种滚轮防松结构 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ROOM 317, SAIOUCHUANGYEFUHUA PLAZA, NO. 5, KEXUECH Free format text: FORMER NAME OR ADDRESS: 1/F, XINGHUOKEJI BUILDING, NO. 2, KEXUECHENGFUFENG ROAD, FENGTAI DISTRICT, BEIJING CITY |
|
CP03 | Change of name, title or address |
Patentee address after: Beijing City, Fengtai District Science City Haiying Road No. 5 incubation room 317 square sail Patentee address before: Spark Technology Building No. 2 Fengtai District Science City Beijing City Fung Fu Road layer |
|
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Patentee address after: 100070 Beijing city Fengtai District Science City Federation of industry and Commerce Fung Fu Road No. 4 Building A, room 904 Patentee address before: The 100070 Beijing Seahawks Fengtai District Science City Road No. 5 incubation room 317 square sail |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030528 Termination date: 20110723 |