CN202358886U - 一种液压顶推或拖拽重物的钢轨卡紧机构 - Google Patents
一种液压顶推或拖拽重物的钢轨卡紧机构 Download PDFInfo
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- CN202358886U CN202358886U CN201120444870XU CN201120444870U CN202358886U CN 202358886 U CN202358886 U CN 202358886U CN 201120444870X U CN201120444870X U CN 201120444870XU CN 201120444870 U CN201120444870 U CN 201120444870U CN 202358886 U CN202358886 U CN 202358886U
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120444870XU CN202358886U (zh) | 2011-11-11 | 2011-11-11 | 一种液压顶推或拖拽重物的钢轨卡紧机构 |
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| CN201120444870XU CN202358886U (zh) | 2011-11-11 | 2011-11-11 | 一种液压顶推或拖拽重物的钢轨卡紧机构 |
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| CN202358886U true CN202358886U (zh) | 2012-08-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491238A (zh) * | 2011-11-11 | 2012-06-13 | 中国电力科学研究院 | 一种液压顶推或拖拽重物的钢轨卡紧机构 |
| CN109914271A (zh) * | 2019-03-21 | 2019-06-21 | 上海市基础工程集团有限公司 | 卡座顶推式设备反力装置 |
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2011
- 2011-11-11 CN CN201120444870XU patent/CN202358886U/zh not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491238A (zh) * | 2011-11-11 | 2012-06-13 | 中国电力科学研究院 | 一种液压顶推或拖拽重物的钢轨卡紧机构 |
| CN102491238B (zh) * | 2011-11-11 | 2015-05-13 | 中国电力科学研究院 | 一种液压顶推或拖拽重物的钢轨卡紧机构 |
| CN109914271A (zh) * | 2019-03-21 | 2019-06-21 | 上海市基础工程集团有限公司 | 卡座顶推式设备反力装置 |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20140326 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: CHINA ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20140326 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 100192 HAIDIAN, BEIJING TO: 100031 XICHENG, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140326 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: China Electric Power Research Institute Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee before: China Electric Power Research Institute |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |