CN103256001B - 一种旋挖钻机及其施工方法 - Google Patents
一种旋挖钻机及其施工方法 Download PDFInfo
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- CN103256001B CN103256001B CN201310134865.2A CN201310134865A CN103256001B CN 103256001 B CN103256001 B CN 103256001B CN 201310134865 A CN201310134865 A CN 201310134865A CN 103256001 B CN103256001 B CN 103256001B
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- rotary
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CN201310134865.2A CN103256001B (zh) | 2013-04-18 | 2013-04-18 | 一种旋挖钻机及其施工方法 |
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CN201310134865.2A CN103256001B (zh) | 2013-04-18 | 2013-04-18 | 一种旋挖钻机及其施工方法 |
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CN103256001A CN103256001A (zh) | 2013-08-21 |
CN103256001B true CN103256001B (zh) | 2014-05-21 |
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CN201310134865.2A Expired - Fee Related CN103256001B (zh) | 2013-04-18 | 2013-04-18 | 一种旋挖钻机及其施工方法 |
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Families Citing this family (1)
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CN113090248B (zh) * | 2019-12-23 | 2023-03-14 | 中联重科股份有限公司 | 旋挖钻机的控制方法、装置及旋挖钻机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US5265682A (en) * | 1991-06-25 | 1993-11-30 | Camco Drilling Group Limited | Steerable rotary drilling systems |
CN2830520Y (zh) * | 2005-11-02 | 2006-10-25 | 徐州东明机械制造有限公司 | 车载式旋挖钻机 |
CN201650260U (zh) * | 2009-12-30 | 2010-11-24 | 徐州博汇东明机械制造有限公司 | 一种旋挖钻机自动回转定位装置 |
CN101793139A (zh) * | 2009-12-30 | 2010-08-04 | 徐州博汇东明机械制造有限公司 | 一种旋挖钻机自动回转定位系统 |
CN201943591U (zh) * | 2011-02-19 | 2011-08-24 | 徐州雷曼机械科技有限公司 | 带辅助顶升机构旋挖钻机大三角结构变幅机构 |
CN202866637U (zh) * | 2012-09-25 | 2013-04-10 | 福田雷沃国际重工股份有限公司 | 一种旋挖钻机用回转锁紧装置 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 42 road 404100 Fang Zhen Caijiaying Chongqing city Beibei District Patentee after: Chongqing Jing Gong machinery Limited by Share Ltd. Address before: No. 42 road 404100 Fang Zhen Caijiaying Chongqing city Beibei District Patentee before: Chongqing Jing Construction Machinery Co.,Ltd. |
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CP03 | Change of name, title or address |
Address after: No. 42 road 404100 Fang Zhen Caijiaying Chongqing city Beibei District Patentee after: Chongqing Jing Construction Machinery Co.,Ltd. Address before: Feng Qi Zhen Caijiaying road 404100 Chongqing city Beibei District No. 5 Patentee before: CHONGQING KELEI MACHINERY Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20200418 |
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CF01 | Termination of patent right due to non-payment of annual fee |