CN102331248B - 一种钢轨测量装置 - Google Patents
一种钢轨测量装置 Download PDFInfo
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- CN102331248B CN102331248B CN 201110163274 CN201110163274A CN102331248B CN 102331248 B CN102331248 B CN 102331248B CN 201110163274 CN201110163274 CN 201110163274 CN 201110163274 A CN201110163274 A CN 201110163274A CN 102331248 B CN102331248 B CN 102331248B
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CN 201110163274 CN102331248B (zh) | 2011-06-16 | 2011-06-16 | 一种钢轨测量装置 |
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CN 201110163274 CN102331248B (zh) | 2011-06-16 | 2011-06-16 | 一种钢轨测量装置 |
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CN102331248A CN102331248A (zh) | 2012-01-25 |
CN102331248B true CN102331248B (zh) | 2013-09-11 |
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CN 201110163274 Expired - Fee Related CN102331248B (zh) | 2011-06-16 | 2011-06-16 | 一种钢轨测量装置 |
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Families Citing this family (2)
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CN104567792A (zh) * | 2015-01-28 | 2015-04-29 | 李彦荣 | 一种手持式智能化岩体结构面粗糙度系数测量仪 |
CN110044260B (zh) * | 2019-04-13 | 2024-04-02 | 西南交通大学 | 一种永磁轨道不平顺检测设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201107030Y (zh) * | 2007-11-08 | 2008-08-27 | 周民 | 轨道平直度数字测量装置 |
CN201488695U (zh) * | 2009-03-03 | 2010-05-26 | 上海工程技术大学 | 钢轨平整度智能检测装置 |
CN101825450A (zh) * | 2009-03-03 | 2010-09-08 | 上海工程技术大学 | 钢轨平整度智能检测系统及其检测方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201107030Y (zh) * | 2007-11-08 | 2008-08-27 | 周民 | 轨道平直度数字测量装置 |
CN201488695U (zh) * | 2009-03-03 | 2010-05-26 | 上海工程技术大学 | 钢轨平整度智能检测装置 |
CN101825450A (zh) * | 2009-03-03 | 2010-09-08 | 上海工程技术大学 | 钢轨平整度智能检测系统及其检测方法 |
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C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Gao Fei Inventor after: Zhu Wenli Inventor after: Zheng Wei Inventor after: Ma Lin Inventor before: Tang Zhixiang Inventor before: Zheng Wei Inventor before: Ma Lin Inventor after: Gao Fei Inventor after: Zhu Wenli Inventor after: Zheng Wei Inventor after: Ma Lin Inventor before: Tang Zhixiang Inventor before: Zheng Wei Inventor before: Ma Lin |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: TANG ZHIXIANG ZHENG WEI MA LIN TO: GAO FEI ZHU WENLI ZHENG WEI MA LIN |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20190616 |