CN204570400U - 半自动磨轨机 - Google Patents
半自动磨轨机 Download PDFInfo
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- CN204570400U CN204570400U CN201520229234.3U CN201520229234U CN204570400U CN 204570400 U CN204570400 U CN 204570400U CN 201520229234 U CN201520229234 U CN 201520229234U CN 204570400 U CN204570400 U CN 204570400U
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- rail
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- grinding
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CN201520229234.3U CN204570400U (zh) | 2015-04-16 | 2015-04-16 | 半自动磨轨机 |
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CN201520229234.3U CN204570400U (zh) | 2015-04-16 | 2015-04-16 | 半自动磨轨机 |
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CN204570400U true CN204570400U (zh) | 2015-08-19 |
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CN201520229234.3U Withdrawn - After Issue CN204570400U (zh) | 2015-04-16 | 2015-04-16 | 半自动磨轨机 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105040536A (zh) * | 2015-08-25 | 2015-11-11 | 中铁上海工程局集团有限公司 | 钢轨焊缝五磨头仿形全断面打磨装置及打磨方法 |
CN105507096A (zh) * | 2015-04-16 | 2016-04-20 | 上海速达机械厂 | 半自动磨轨机 |
EP3419780A4 (en) * | 2016-02-24 | 2019-10-23 | Holland, L.P. | PORTABLE MILLING MACHINE FOR RAIL WELDING POINTS AND METHODS OF USE |
US10941527B2 (en) | 2016-02-24 | 2021-03-09 | Holland, L.P. | Portable weld milling machine apparatus and methods of using the same |
-
2015
- 2015-04-16 CN CN201520229234.3U patent/CN204570400U/zh not_active Withdrawn - After Issue
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105507096A (zh) * | 2015-04-16 | 2016-04-20 | 上海速达机械厂 | 半自动磨轨机 |
CN105507096B (zh) * | 2015-04-16 | 2018-03-23 | 中铁上海工程局集团有限公司 | 半自动磨轨机 |
CN105040536A (zh) * | 2015-08-25 | 2015-11-11 | 中铁上海工程局集团有限公司 | 钢轨焊缝五磨头仿形全断面打磨装置及打磨方法 |
EP3419780A4 (en) * | 2016-02-24 | 2019-10-23 | Holland, L.P. | PORTABLE MILLING MACHINE FOR RAIL WELDING POINTS AND METHODS OF USE |
US10941527B2 (en) | 2016-02-24 | 2021-03-09 | Holland, L.P. | Portable weld milling machine apparatus and methods of using the same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Zheng Kanghai Inventor after: Li Jinyu Inventor after: Zheng Jinghua Inventor after: Chen Fuping Inventor after: Wang Xiaojun Inventor after: Zhao Wenjun Inventor after: He Liqiang Inventor after: Fan Xide Inventor after: Liu Xisheng Inventor after: Zhang Hongqian Inventor after: Wang Houqiang Inventor before: Wang Houqiang Inventor before: Li Jinyu |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170612 Address after: 200436 Shanghai Road, Jingan District, No. three, No. 278 Co-patentee after: HUAHAI ENGINEERING CO., LTD. OF CREC SHANGHAI Patentee after: Shanghai Civil Engineering Co., Ltd. of Crec Co-patentee after: Ke Wali lifting technology (Shanghai) Co., Ltd. Address before: Jiading District Jiangqiao town 201803 Shanghai Huajiang Road No. 958 (New Village) Co-patentee before: Wang Houqiang Patentee before: Shanghai Su Da machine making factory |
|
TR01 | Transfer of patent right | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20150819 Effective date of abandoning: 20180323 |
|
AV01 | Patent right actively abandoned |