CN203668779U - 双块式无砟轨道轨枕间距调节装置 - Google Patents
双块式无砟轨道轨枕间距调节装置 Download PDFInfo
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- CN203668779U CN203668779U CN201420018693.2U CN201420018693U CN203668779U CN 203668779 U CN203668779 U CN 203668779U CN 201420018693 U CN201420018693 U CN 201420018693U CN 203668779 U CN203668779 U CN 203668779U
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109137645A (zh) * | 2018-10-25 | 2019-01-04 | 中铁二十局集团有限公司 | 有砟轨道轨枕间距卡具及抬摆枕木施工设备 |
CN111648169A (zh) * | 2020-05-26 | 2020-09-11 | 中铁六局集团有限公司 | 弹性支承块式整体道床快速施工工法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109137645A (zh) * | 2018-10-25 | 2019-01-04 | 中铁二十局集团有限公司 | 有砟轨道轨枕间距卡具及抬摆枕木施工设备 |
CN111648169A (zh) * | 2020-05-26 | 2020-09-11 | 中铁六局集团有限公司 | 弹性支承块式整体道床快速施工工法 |
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C14 | Grant of patent or utility model | ||
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CB03 | Change of inventor or designer information |
Inventor after: Zheng Wei Inventor after: Wang Xiaoguang Inventor after: Huang Xunping Inventor after: Guan Zengwen Inventor after: Zhang Shuguo Inventor after: Zuo Jun Inventor after: Liu Xinze Inventor after: Gao Tao Inventor after: Zhu Jianjun Inventor before: Zheng Wei Inventor before: Wang Xiaoguang Inventor before: Huang Xunping Inventor before: Guan Zengwen Inventor before: Zhang Shuguo Inventor before: Zuo Jun |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHENG WEI WANG XIAOGUANG HUANG XUNPING GUAN ZENGWEN ZHANG SHUGUO ZUO JUN TO: ZHENG WEI WANG XIAOGUANG HUANG XUNPING GUAN ZENGWEN ZHANG SHUGUO ZUO JUN LIU XINZE GAO TAO ZHU JIANJUN |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20190113 |
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CF01 | Termination of patent right due to non-payment of annual fee |