CN207523478U - 一种安装于隧道预埋槽内的接触网支撑装置 - Google Patents
一种安装于隧道预埋槽内的接触网支撑装置 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113090328A (zh) * | 2021-04-09 | 2021-07-09 | 中铁三局集团有限公司 | 一种接触网预埋槽道定位装置 |
CN114383556A (zh) * | 2022-01-06 | 2022-04-22 | 杭州申昊科技股份有限公司 | 一种用于刚性接触网的检测装置及方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113090328A (zh) * | 2021-04-09 | 2021-07-09 | 中铁三局集团有限公司 | 一种接触网预埋槽道定位装置 |
CN114383556A (zh) * | 2022-01-06 | 2022-04-22 | 杭州申昊科技股份有限公司 | 一种用于刚性接触网的检测装置及方法 |
CN114383556B (zh) * | 2022-01-06 | 2023-08-04 | 杭州申昊科技股份有限公司 | 一种用于刚性接触网的检测装置及方法 |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 721013 No. 196 High-tech Avenue, Baoji High-tech Development Zone, Shaanxi Province Co-patentee after: In ferroelectric gas Industrial Co., Ltd Patentee after: China Iron and high - speed electrical equipment Limited by Share Ltd Address before: 721000 No. 196 Gaoxin Avenue, Weibin District, Baoji City, Shaanxi Province Co-patentee before: In ferroelectric gas Industrial Co., Ltd Patentee before: China Railway Electrification Bureau Group Baoji Equipment Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191213 Address after: 721013 No. 196 High-tech Avenue, Baoji High-tech Development Zone, Shaanxi Province Patentee after: China Iron and high - speed electrical equipment Limited by Share Ltd Address before: 721013 No. 196 High-tech Avenue, Baoji High-tech Development Zone, Shaanxi Province Co-patentee before: In ferroelectric gas Industrial Co., Ltd Patentee before: China Iron and high - speed electrical equipment Limited by Share Ltd |