CN202550405U - 耐张绝缘子检修专用梯 - Google Patents
耐张绝缘子检修专用梯 Download PDFInfo
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- CN202550405U CN202550405U CN 201220170388 CN201220170388U CN202550405U CN 202550405 U CN202550405 U CN 202550405U CN 201220170388 CN201220170388 CN 201220170388 CN 201220170388 U CN201220170388 U CN 201220170388U CN 202550405 U CN202550405 U CN 202550405U
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220170388 CN202550405U (zh) | 2012-04-21 | 2012-04-21 | 耐张绝缘子检修专用梯 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220170388 CN202550405U (zh) | 2012-04-21 | 2012-04-21 | 耐张绝缘子检修专用梯 |
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| CN202550405U true CN202550405U (zh) | 2012-11-21 |
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| CN 201220170388 Expired - Fee Related CN202550405U (zh) | 2012-04-21 | 2012-04-21 | 耐张绝缘子检修专用梯 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633579A (zh) * | 2013-11-12 | 2014-03-12 | 国家电网公司 | 一种多用途安全工器具直角挂梯 |
| CN103812053A (zh) * | 2014-03-18 | 2014-05-21 | 国家电网公司 | 专用于对电力导线驰度的检修方法 |
| CN104332896A (zh) * | 2014-12-02 | 2015-02-04 | 国家电网公司 | 输电线路高空检修用作业平台 |
| CN106356763A (zh) * | 2016-10-21 | 2017-01-25 | 国网湖南省电力公司带电作业中心 | 一种进入紧凑型输电线路等电位的方法及所用折叠梯 |
| CN106639854A (zh) * | 2016-11-29 | 2017-05-10 | 国家电网公司 | 一种输电线路带电作业用折叠梯 |
| CN107230945A (zh) * | 2017-06-20 | 2017-10-03 | 国网江苏省电力公司镇江供电公司 | 支撑引线架装置 |
-
2012
- 2012-04-21 CN CN 201220170388 patent/CN202550405U/zh not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633579A (zh) * | 2013-11-12 | 2014-03-12 | 国家电网公司 | 一种多用途安全工器具直角挂梯 |
| CN103633579B (zh) * | 2013-11-12 | 2016-11-23 | 国家电网公司 | 一种多用途安全工器具直角挂梯 |
| CN103812053A (zh) * | 2014-03-18 | 2014-05-21 | 国家电网公司 | 专用于对电力导线驰度的检修方法 |
| CN103812053B (zh) * | 2014-03-18 | 2016-04-13 | 国家电网公司 | 专用于对电力导线驰度的检修方法 |
| CN104332896A (zh) * | 2014-12-02 | 2015-02-04 | 国家电网公司 | 输电线路高空检修用作业平台 |
| CN106356763A (zh) * | 2016-10-21 | 2017-01-25 | 国网湖南省电力公司带电作业中心 | 一种进入紧凑型输电线路等电位的方法及所用折叠梯 |
| CN106639854A (zh) * | 2016-11-29 | 2017-05-10 | 国家电网公司 | 一种输电线路带电作业用折叠梯 |
| CN107230945A (zh) * | 2017-06-20 | 2017-10-03 | 国网江苏省电力公司镇江供电公司 | 支撑引线架装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: SHIJIAZHUANG POWER SUPPLY COMPANY Effective date: 20130410 Owner name: HEBEI ELECTRIC POWER CORPORATION SHIJIAZHUANG POWE Effective date: 20130410 |
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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: 050091 SHIJIAZHUANG, HEBEI PROVINCE TO: 100031 XICHENG, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130410 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Hebei Electric Power Corporation Patentee after: Shijiazhuang Power Supply Co.,Ltd. Address before: 050091 No. 529 South China Avenue, Hebei, Shijiazhuang Patentee before: Shijiazhuang Power Supply Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20180421 |
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| CF01 | Termination of patent right due to non-payment of annual fee |