CN102642034B - 具有定位装置的钻夹头 - Google Patents
具有定位装置的钻夹头 Download PDFInfo
- Publication number
- CN102642034B CN102642034B CN201210093191.1A CN201210093191A CN102642034B CN 102642034 B CN102642034 B CN 102642034B CN 201210093191 A CN201210093191 A CN 201210093191A CN 102642034 B CN102642034 B CN 102642034B
- Authority
- CN
- China
- Prior art keywords
- drill chuck
- jaw
- hole
- nut
- chuck body
- 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 (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210093191.1A CN102642034B (zh) | 2012-04-01 | 2012-04-01 | 具有定位装置的钻夹头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210093191.1A CN102642034B (zh) | 2012-04-01 | 2012-04-01 | 具有定位装置的钻夹头 |
Publications (2)
Publication Number | Publication Date |
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CN102642034A CN102642034A (zh) | 2012-08-22 |
CN102642034B true CN102642034B (zh) | 2014-05-14 |
Family
ID=46655254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210093191.1A Active CN102642034B (zh) | 2012-04-01 | 2012-04-01 | 具有定位装置的钻夹头 |
Country Status (1)
Country | Link |
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CN (1) | CN102642034B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4775159A (en) * | 1986-07-18 | 1988-10-04 | Hilti Aktiengesellschaft | Chuck for a drilling tool |
US6247705B1 (en) * | 1997-03-12 | 2001-06-19 | Shandong Weida Machine Tool Tools Group Corporation | Manual tightened chuck |
CN2717581Y (zh) * | 2004-06-30 | 2005-08-17 | 浙江三鸥机械股份有限公司 | 新型锁紧钻夹头 |
CN201333537Y (zh) * | 2009-01-13 | 2009-10-28 | 于庆滋 | 一种自紧钻夹头 |
CN102343447A (zh) * | 2011-09-02 | 2012-02-08 | 威海达旺五金制品有限责任公司 | 一种新式自紧钻夹头 |
CN202506859U (zh) * | 2012-04-01 | 2012-10-31 | 威海达旺五金制品有限责任公司 | 具有定位装置的钻夹头 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2516299Y (zh) * | 2002-01-30 | 2002-10-16 | 周文华 | 一种手紧钻夹头 |
US8777232B2 (en) * | 2009-07-29 | 2014-07-15 | Jacobs Chuck Manufacturing Company | Self-tightening chuck with a radial lock |
-
2012
- 2012-04-01 CN CN201210093191.1A patent/CN102642034B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4775159A (en) * | 1986-07-18 | 1988-10-04 | Hilti Aktiengesellschaft | Chuck for a drilling tool |
US6247705B1 (en) * | 1997-03-12 | 2001-06-19 | Shandong Weida Machine Tool Tools Group Corporation | Manual tightened chuck |
CN2717581Y (zh) * | 2004-06-30 | 2005-08-17 | 浙江三鸥机械股份有限公司 | 新型锁紧钻夹头 |
CN201333537Y (zh) * | 2009-01-13 | 2009-10-28 | 于庆滋 | 一种自紧钻夹头 |
CN102343447A (zh) * | 2011-09-02 | 2012-02-08 | 威海达旺五金制品有限责任公司 | 一种新式自紧钻夹头 |
CN202506859U (zh) * | 2012-04-01 | 2012-10-31 | 威海达旺五金制品有限责任公司 | 具有定位装置的钻夹头 |
Also Published As
Publication number | Publication date |
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CN102642034A (zh) | 2012-08-22 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Dong Feiran Inventor after: Liu Yaoting Inventor after: Xu Guihong Inventor after: Yu Qingzi Inventor before: Liu Yaoting Inventor before: Xu Guihong Inventor before: Yu Qingzi |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU YAOTING XU GUIHONG YU QINGZI TO: DONG FEIRAN LIU YAOTING XU GUIHONG YUQINGZI |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Dong Feiran Inventor after: Liu Yaoting Inventor after: Xu Guihong Inventor after: Yu Qingzi Inventor before: Dong Feiran Inventor before: Liu Yaoting Inventor before: Xu Guihong Inventor before: Yu Qingzi |