CN2808378Y - 可更换刀片硬质合金钻头 - Google Patents
可更换刀片硬质合金钻头 Download PDFInfo
- Publication number
- CN2808378Y CN2808378Y CN 200520074531 CN200520074531U CN2808378Y CN 2808378 Y CN2808378 Y CN 2808378Y CN 200520074531 CN200520074531 CN 200520074531 CN 200520074531 U CN200520074531 U CN 200520074531U CN 2808378 Y CN2808378 Y CN 2808378Y
- Authority
- CN
- China
- Prior art keywords
- blade
- drill bit
- rod body
- drilling rod
- drill
- 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 (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520074531 CN2808378Y (zh) | 2005-08-16 | 2005-08-16 | 可更换刀片硬质合金钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520074531 CN2808378Y (zh) | 2005-08-16 | 2005-08-16 | 可更换刀片硬质合金钻头 |
Publications (1)
Publication Number | Publication Date |
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CN2808378Y true CN2808378Y (zh) | 2006-08-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520074531 Expired - Lifetime CN2808378Y (zh) | 2005-08-16 | 2005-08-16 | 可更换刀片硬质合金钻头 |
Country Status (1)
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CN (1) | CN2808378Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102266969A (zh) * | 2011-07-28 | 2011-12-07 | 锑玛(苏州)精密工具有限公司 | 一种钻头 |
CN111775643A (zh) * | 2020-06-16 | 2020-10-16 | 东风汽车底盘系统有限公司 | 一种导向臂组件及空气悬架装置 |
-
2005
- 2005-08-16 CN CN 200520074531 patent/CN2808378Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102266969A (zh) * | 2011-07-28 | 2011-12-07 | 锑玛(苏州)精密工具有限公司 | 一种钻头 |
CN111775643A (zh) * | 2020-06-16 | 2020-10-16 | 东风汽车底盘系统有限公司 | 一种导向臂组件及空气悬架装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SUZHOU AHNO CUTTING TOOL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: AHNO (SUZHOU) CUTTING TOOLS CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 215021 B1 unit, 81 West Rainbow Road, Suzhou Industrial Park, Jiangsu, Suzhou, China Patentee after: Suzhou Ahno Cutting Tool Technology Co., Ltd. Address before: 215021 B1 unit, 81 West Rainbow Road, Suzhou Industrial Park, Jiangsu, Suzhou, China Patentee before: Ahno (Suzhou) Cutting Tools Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Suzhou City, Jiangsu province 215122 Industrial Park Kuatang subarea Baoda Road No. 8 Patentee after: Suzhou Ahno Cutting Tool Technology Co., Ltd. Address before: 215021 B1 unit, 81 West Rainbow Road, Suzhou Industrial Park, Jiangsu, Suzhou, China Patentee before: Suzhou Ahno Cutting Tool Technology Co., Ltd. |
|
CX01 | Expiry of patent term |
Expiration termination date: 20150816 Granted publication date: 20060823 |
|
EXPY | Termination of patent right or utility model |