CN202810863U - 一种隧道作业台架行走装置 - Google Patents
一种隧道作业台架行走装置 Download PDFInfo
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- CN202810863U CN202810863U CN201220506722.0U CN201220506722U CN202810863U CN 202810863 U CN202810863 U CN 202810863U CN 201220506722 U CN201220506722 U CN 201220506722U CN 202810863 U CN202810863 U CN 202810863U
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CN201220506722.0U CN202810863U (zh) | 2012-09-29 | 2012-09-29 | 一种隧道作业台架行走装置 |
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CN201220506722.0U CN202810863U (zh) | 2012-09-29 | 2012-09-29 | 一种隧道作业台架行走装置 |
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CN202810863U true CN202810863U (zh) | 2013-03-20 |
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CN201220506722.0U Expired - Fee Related CN202810863U (zh) | 2012-09-29 | 2012-09-29 | 一种隧道作业台架行走装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108035717A (zh) * | 2017-11-24 | 2018-05-15 | 上海市基础工程集团有限公司 | 钢后靠安装用可伸缩式行走轮 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108035717A (zh) * | 2017-11-24 | 2018-05-15 | 上海市基础工程集团有限公司 | 钢后靠安装用可伸缩式行走轮 |
CN108035717B (zh) * | 2017-11-24 | 2019-11-12 | 上海市基础工程集团有限公司 | 钢后靠安装用可伸缩式行走轮 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170728 Address after: Three road 266100 in Shandong province Qingdao city Laoshan District No. 25 Keyuan latitude Co-patentee after: CHINA RAILWAY 25TH BUREAU GROUP Co.,Ltd. Patentee after: THE 5TH ENGINEERING CO., LTD. OF CHINA RAILWAY 25TH BUREAU Group Address before: 510600, No. 55, Zhongshan Road, Yuexiu District, Guangdong, Guangzhou Co-patentee before: CHINA RAILWAY 25TH BUREAU GROUP Co.,Ltd. Patentee before: CHINA RAILWAY 25TH BUREAU GROUP TRACK TRAFFIC ENGINEERING CO.,LTD. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20210929 |
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CF01 | Termination of patent right due to non-payment of annual fee |