CN201180503Y - 钎杆 - Google Patents
钎杆 Download PDFInfo
- Publication number
- CN201180503Y CN201180503Y CNU2007200277081U CN200720027708U CN201180503Y CN 201180503 Y CN201180503 Y CN 201180503Y CN U2007200277081 U CNU2007200277081 U CN U2007200277081U CN 200720027708 U CN200720027708 U CN 200720027708U CN 201180503 Y CN201180503 Y CN 201180503Y
- Authority
- CN
- China
- Prior art keywords
- rod
- adapter sleeve
- shank
- drill
- bit shank
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 2
- 208000010392 Bone Fractures Diseases 0.000 description 3
- 206010017076 Fracture Diseases 0.000 description 3
- 208000012886 Vertigo Diseases 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200277081U CN201180503Y (zh) | 2007-09-11 | 2007-09-11 | 钎杆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200277081U CN201180503Y (zh) | 2007-09-11 | 2007-09-11 | 钎杆 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201180503Y true CN201180503Y (zh) | 2009-01-14 |
Family
ID=40250004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200277081U Expired - Fee Related CN201180503Y (zh) | 2007-09-11 | 2007-09-11 | 钎杆 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201180503Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102644441A (zh) * | 2011-08-18 | 2012-08-22 | 贵阳捷盛科技实业发展有限公司 | 一种锥形钎杆及其制作方法 |
CN103205517A (zh) * | 2013-04-10 | 2013-07-17 | 湖北大强钢管钎具有限公司 | 一种钎具连接装置及其安装方法 |
CN103821462A (zh) * | 2014-01-15 | 2014-05-28 | 安徽中钎凿岩钎具有限公司 | 一种断杆连接器 |
-
2007
- 2007-09-11 CN CNU2007200277081U patent/CN201180503Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102644441A (zh) * | 2011-08-18 | 2012-08-22 | 贵阳捷盛科技实业发展有限公司 | 一种锥形钎杆及其制作方法 |
CN103205517A (zh) * | 2013-04-10 | 2013-07-17 | 湖北大强钢管钎具有限公司 | 一种钎具连接装置及其安装方法 |
CN103205517B (zh) * | 2013-04-10 | 2015-04-22 | 周刚亮 | 一种钎具连接装置及其安装方法 |
CN103821462A (zh) * | 2014-01-15 | 2014-05-28 | 安徽中钎凿岩钎具有限公司 | 一种断杆连接器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Rock Drilling Tool Factory Co Ltd Assignor: Li Mingsuo Contract record no.: 2011370000333 Denomination of utility model: Improved screw connection drill rod Granted publication date: 20090114 License type: Exclusive License Record date: 20110714 |
|
ASS | Succession or assignment of patent right |
Owner name: SHANDONG ROCK DRILLING TOOLS CO., LTD. Free format text: FORMER OWNER: LI MINGSUO Effective date: 20130315 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130315 Address after: 252311, No. three, 3 mountain road, West Lake Town, Yanggu County, Shandong, Liaocheng Patentee after: Shandong drilling & Drilling Tools Co., Ltd. Address before: 252311 Shandong three mountain group, 14 West Lake Township, Yanggu County, Shandong Patentee before: Li Mingsuo |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20130911 |