CN202401966U - 一种旋挖钻机 - Google Patents
一种旋挖钻机 Download PDFInfo
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- CN202401966U CN202401966U CN201120479701XU CN201120479701U CN202401966U CN 202401966 U CN202401966 U CN 202401966U CN 201120479701X U CN201120479701X U CN 201120479701XU CN 201120479701 U CN201120479701 U CN 201120479701U CN 202401966 U CN202401966 U CN 202401966U
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- hinged
- cylinder
- drilling rig
- rotary drilling
- bight
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Application Number | Priority Date | Filing Date | Title |
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CN201120479701XU CN202401966U (zh) | 2011-11-28 | 2011-11-28 | 一种旋挖钻机 |
Applications Claiming Priority (1)
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CN201120479701XU CN202401966U (zh) | 2011-11-28 | 2011-11-28 | 一种旋挖钻机 |
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CN202401966U true CN202401966U (zh) | 2012-08-29 |
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CN201120479701XU Expired - Fee Related CN202401966U (zh) | 2011-11-28 | 2011-11-28 | 一种旋挖钻机 |
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CN (1) | CN202401966U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014205601A1 (zh) * | 2013-06-26 | 2014-12-31 | Yang Yinan | 旋挖斗钻机 |
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2011
- 2011-11-28 CN CN201120479701XU patent/CN202401966U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014205601A1 (zh) * | 2013-06-26 | 2014-12-31 | Yang Yinan | 旋挖斗钻机 |
CN104471177A (zh) * | 2013-06-26 | 2015-03-25 | 杨一男 | 旋挖斗钻机 |
CN104471177B (zh) * | 2013-06-26 | 2016-03-09 | 杨一男 | 旋挖斗钻机 |
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C14 | Grant of patent or utility model | ||
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Owner name: CHINA RAILWAY SANLI HEAVY INDUSTRY CO., LTD. Free format text: FORMER OWNER: HENAN SANLI MECHANICAL MANUFACTURE CO., LTD. Effective date: 20130208 Free format text: FORMER OWNER: HE WEIBIN Effective date: 20130208 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450100 ZHENGZHOU, HENAN PROVINCE TO: 450016 ZHENGZHOU, HENAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20130208 Address after: 450016 No. sixth, 99 Avenue, Zhengzhou Economic Development Zone, Henan, China Patentee after: HENAN SANLI MECHANICAL MANUFACTURE CO., LTD. Address before: 450100 No. 1 Tashan Road, Zhengzhou, Henan, Xingyang Patentee before: Henan Sanli Mechanical Manufacture Co., Ltd. Patentee before: He Weibin |
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ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY ENGINEERING EQUIPMENT GROUP TUNNEL E Free format text: FORMER OWNER: CHINA RAILWAY SANLI HEAVY INDUSTRY CO., LTD. Effective date: 20150121 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450016 ZHENGZHOU, HENAN PROVINCE TO: 453000 XINXIANG, HENAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20150121 Address after: Xinxiang City, Henan province 453000 West intersection of West Road and Renmin Road northbound 300 meters Patentee after: Tunnel device Manufacturing Co., Ltd of China Railway Engineering equipment group Address before: 450016 No. sixth, 99 Avenue, Zhengzhou Economic Development Zone, Henan, China Patentee before: HENAN SANLI MECHANICAL MANUFACTURE CO., LTD. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20181128 |
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CF01 | Termination of patent right due to non-payment of annual fee |