CN2372443Y - 两用气动锚杆钻机 - Google Patents
两用气动锚杆钻机 Download PDFInfo
- Publication number
- CN2372443Y CN2372443Y CN 99205295 CN99205295U CN2372443Y CN 2372443 Y CN2372443 Y CN 2372443Y CN 99205295 CN99205295 CN 99205295 CN 99205295 U CN99205295 U CN 99205295U CN 2372443 Y CN2372443 Y CN 2372443Y
- Authority
- CN
- China
- Prior art keywords
- bit body
- output shaft
- drilling rod
- drill
- drill bit
- 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.)
- Expired - Lifetime
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99205295 CN2372443Y (zh) | 1999-03-23 | 1999-03-23 | 两用气动锚杆钻机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99205295 CN2372443Y (zh) | 1999-03-23 | 1999-03-23 | 两用气动锚杆钻机 |
Publications (1)
Publication Number | Publication Date |
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CN2372443Y true CN2372443Y (zh) | 2000-04-05 |
Family
ID=33999888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 99205295 Expired - Lifetime CN2372443Y (zh) | 1999-03-23 | 1999-03-23 | 两用气动锚杆钻机 |
Country Status (1)
Country | Link |
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CN (1) | CN2372443Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101975077A (zh) * | 2010-09-29 | 2011-02-16 | 常州科林矿山机械有限公司 | 高突矿井煤巷钻装锚支运一体机 |
CN103758450A (zh) * | 2014-01-17 | 2014-04-30 | 北京市市政工程研究院 | 一种自钻进可随扩锚杆成孔装置 |
CN105569571A (zh) * | 2016-03-02 | 2016-05-11 | 安徽宏昌机电装备制造有限公司 | 一种气动振动式锚杆钻机 |
CN108179993A (zh) * | 2017-12-07 | 2018-06-19 | 江苏中矿立兴能源科技有限公司 | 气动锚钻杆机的操作杆 |
-
1999
- 1999-03-23 CN CN 99205295 patent/CN2372443Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101975077A (zh) * | 2010-09-29 | 2011-02-16 | 常州科林矿山机械有限公司 | 高突矿井煤巷钻装锚支运一体机 |
CN103758450A (zh) * | 2014-01-17 | 2014-04-30 | 北京市市政工程研究院 | 一种自钻进可随扩锚杆成孔装置 |
CN105569571A (zh) * | 2016-03-02 | 2016-05-11 | 安徽宏昌机电装备制造有限公司 | 一种气动振动式锚杆钻机 |
CN108179993A (zh) * | 2017-12-07 | 2018-06-19 | 江苏中矿立兴能源科技有限公司 | 气动锚钻杆机的操作杆 |
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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: SHIJIAZHUANG ZHONGMEI EQUIPMENT MANUFACTURING CO. Free format text: FORMER OWNER: ZHONGMEI SUPPORTING EQUIPMENT FACTORY, SHIJIAZHUANG ECONOMIC + TECHNICAL DEVELOP Effective date: 20060728 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060728 Address after: 052165 No. 19, pioneering Road, Shijiazhuang economic and Technological Development Zone, Hebei Patentee after: Shijiazhuang China Coal Equipment Manufacturing Co., Ltd. Address before: 052160, No. 19, pioneering Road, Shijiazhuang economic and Technological Development Zone, Hebei Province Patentee before: Zhongmei Support and Protection Equipment Factory, Shijiazhuang Economic Technol |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |