CN2674074Y - 潜孔钻机多功能全液压卸杆装置 - Google Patents
潜孔钻机多功能全液压卸杆装置 Download PDFInfo
- Publication number
- CN2674074Y CN2674074Y CN 200420034906 CN200420034906U CN2674074Y CN 2674074 Y CN2674074 Y CN 2674074Y CN 200420034906 CN200420034906 CN 200420034906 CN 200420034906 U CN200420034906 U CN 200420034906U CN 2674074 Y CN2674074 Y CN 2674074Y
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- clamping bar
- bar device
- frame
- drill
- oil cylinder
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- 238000005553 drilling Methods 0.000 title claims abstract description 18
- 230000000694 effects Effects 0.000 claims description 5
- 239000011148 porous material Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 210000003371 toe Anatomy 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN 200420034906 CN2674074Y (zh) | 2004-01-16 | 2004-01-16 | 潜孔钻机多功能全液压卸杆装置 |
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CN 200420034906 CN2674074Y (zh) | 2004-01-16 | 2004-01-16 | 潜孔钻机多功能全液压卸杆装置 |
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CN2674074Y true CN2674074Y (zh) | 2005-01-26 |
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CN 200420034906 Expired - Fee Related CN2674074Y (zh) | 2004-01-16 | 2004-01-16 | 潜孔钻机多功能全液压卸杆装置 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101832114A (zh) * | 2010-04-30 | 2010-09-15 | 中国地质大学(武汉) | 一种可让开孔口的高效液压拧管机 |
CN101333915B (zh) * | 2007-06-28 | 2011-02-09 | 中信重工机械股份有限公司 | 一种用于钻杆接、卸的抱卡装置 |
CN102720451A (zh) * | 2012-06-15 | 2012-10-10 | 兰桥昌 | 立轴式钻机自动拧管机的冲扣机构 |
CN103643909A (zh) * | 2013-12-19 | 2014-03-19 | 中煤科工集团西安研究院有限公司 | 适用于坑道钻机自动拧卸钻杆的双夹持器结构 |
CN105863520A (zh) * | 2016-05-13 | 2016-08-17 | 重庆勤牛工程机械有限责任公司 | 一种高速液压钻机的钻臂总成 |
-
2004
- 2004-01-16 CN CN 200420034906 patent/CN2674074Y/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101333915B (zh) * | 2007-06-28 | 2011-02-09 | 中信重工机械股份有限公司 | 一种用于钻杆接、卸的抱卡装置 |
CN101832114A (zh) * | 2010-04-30 | 2010-09-15 | 中国地质大学(武汉) | 一种可让开孔口的高效液压拧管机 |
CN101832114B (zh) * | 2010-04-30 | 2012-11-14 | 中国地质大学(武汉) | 一种可让开孔口的高效液压拧管机 |
CN102720451A (zh) * | 2012-06-15 | 2012-10-10 | 兰桥昌 | 立轴式钻机自动拧管机的冲扣机构 |
CN102720451B (zh) * | 2012-06-15 | 2015-07-22 | 兰桥昌 | 立轴式钻机自动拧管机的冲扣机构 |
CN103643909A (zh) * | 2013-12-19 | 2014-03-19 | 中煤科工集团西安研究院有限公司 | 适用于坑道钻机自动拧卸钻杆的双夹持器结构 |
CN105863520A (zh) * | 2016-05-13 | 2016-08-17 | 重庆勤牛工程机械有限责任公司 | 一种高速液压钻机的钻臂总成 |
CN105863520B (zh) * | 2016-05-13 | 2017-12-12 | 重庆勤牛工程机械有限责任公司 | 一种高速液压钻机的钻臂总成 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHANGSHA KEDA CONSTRUCTION MACHINARY MANUFACTURING Free format text: FORMER OWNER: WU WANRONG Effective date: 20090508 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090508 Address after: No. 6, auto parts Road, environmental protection industrial science and Technology Park, Yuhua District, Hunan, Changsha 410014 Patentee after: Changsha KEDA Construction Machinery Manufacturing Co., Ltd. Address before: Hunan province Changsha Lushan Road South Campus of Central South University No. 132, zip code: 410012 Co-patentee before: Zou Limin Patentee before: Wu Wan Rong Co-patentee before: Liu Meilin |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050126 Termination date: 20120116 |