CN2721686Y - 更换铁路道岔用道岔自行驱动装置 - Google Patents
更换铁路道岔用道岔自行驱动装置 Download PDFInfo
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- CN2721686Y CN2721686Y CN 200420068708 CN200420068708U CN2721686Y CN 2721686 Y CN2721686 Y CN 2721686Y CN 200420068708 CN200420068708 CN 200420068708 CN 200420068708 U CN200420068708 U CN 200420068708U CN 2721686 Y CN2721686 Y CN 2721686Y
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CN 200420068708 CN2721686Y (zh) | 2004-09-15 | 2004-09-15 | 更换铁路道岔用道岔自行驱动装置 |
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CN 200420068708 CN2721686Y (zh) | 2004-09-15 | 2004-09-15 | 更换铁路道岔用道岔自行驱动装置 |
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CN2721686Y true CN2721686Y (zh) | 2005-08-31 |
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CN 200420068708 Expired - Lifetime CN2721686Y (zh) | 2004-09-15 | 2004-09-15 | 更换铁路道岔用道岔自行驱动装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105648855A (zh) * | 2016-03-25 | 2016-06-08 | 张文学 | 一种道岔纵移液压牵引车 |
CN114753194A (zh) * | 2022-04-18 | 2022-07-15 | 宝鸡中车时代工程机械有限公司 | 一种铺换机组更换道岔施工工艺 |
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2004
- 2004-09-15 CN CN 200420068708 patent/CN2721686Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105648855A (zh) * | 2016-03-25 | 2016-06-08 | 张文学 | 一种道岔纵移液压牵引车 |
CN114753194A (zh) * | 2022-04-18 | 2022-07-15 | 宝鸡中车时代工程机械有限公司 | 一种铺换机组更换道岔施工工艺 |
CN114753194B (zh) * | 2022-04-18 | 2024-02-13 | 宝鸡中车时代工程机械有限公司 | 一种铺换机组更换道岔施工工艺 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090206 Address after: 55, No. 1, Zhongshan, Guangzhou, Guangdong, Yuexiu District: 510600 Patentee after: China Railway 25th Bureau Group Co., Ltd. Address before: No. 110, Renmin East Road, Hunan, Changsha Province: 410001 Patentee before: No. 3 Engineering Co., Ltd., Zhongtie 25 Bureau Group |
|
ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY NO.25 BUREAU GROUP CO.,LTD. Free format text: FORMER OWNER: CHINA RAILWAY NO.25 BUREAU GROUP THIRD ENGINEERING CO., LTD. Effective date: 20090206 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140915 Granted publication date: 20050831 |