CN201695945U - 旋挖钻机 - Google Patents
旋挖钻机 Download PDFInfo
- Publication number
- CN201695945U CN201695945U CN2010201104024U CN201020110402U CN201695945U CN 201695945 U CN201695945 U CN 201695945U CN 2010201104024 U CN2010201104024 U CN 2010201104024U CN 201020110402 U CN201020110402 U CN 201020110402U CN 201695945 U CN201695945 U CN 201695945U
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- CN
- China
- Prior art keywords
- drilling rig
- rotary drilling
- mast
- auxiliary support
- support apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201104024U CN201695945U (zh) | 2010-02-09 | 2010-02-09 | 旋挖钻机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201104024U CN201695945U (zh) | 2010-02-09 | 2010-02-09 | 旋挖钻机 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201695945U true CN201695945U (zh) | 2011-01-05 |
Family
ID=43397185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201104024U Expired - Fee Related CN201695945U (zh) | 2010-02-09 | 2010-02-09 | 旋挖钻机 |
Country Status (1)
Country | Link |
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CN (1) | CN201695945U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102444385A (zh) * | 2011-10-19 | 2012-05-09 | 武汉武船机电设备有限责任公司 | 花键钻杆 |
CN102493762A (zh) * | 2011-12-23 | 2012-06-13 | 上海港务工程公司 | 一种矩形灌注桩成槽组合钻具 |
-
2010
- 2010-02-09 CN CN2010201104024U patent/CN201695945U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102444385A (zh) * | 2011-10-19 | 2012-05-09 | 武汉武船机电设备有限责任公司 | 花键钻杆 |
CN102444385B (zh) * | 2011-10-19 | 2013-12-25 | 武汉武船机电设备有限责任公司 | 花键钻杆 |
CN102493762A (zh) * | 2011-12-23 | 2012-06-13 | 上海港务工程公司 | 一种矩形灌注桩成槽组合钻具 |
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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: HANGZHOU HEAVY MACHINERY CO., LTD. Free format text: FORMER OWNER: HANGZHOU HANGZHONG WEISHINUO MACHINERY TECHNOLOGY CO., LTD. Effective date: 20130225 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130225 Address after: 311305, No. 5, Wang Shan Road, Qingshan Lake Street, Ling'an, Zhejiang, Hangzhou Patentee after: Hangzhou Heavy Machinery Co Ltd Address before: 311305, No. 5, Wang Shan Road, Qingshan Lake Street, Ling'an Economic Development Zone, Zhejiang, Hangzhou Patentee before: Hangzhou HZ-Vislord Machinery Technology Co., Ltd. |
|
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: 20110105 Termination date: 20170209 |