CN201354604Y - 一种液压卡盘 - Google Patents
一种液压卡盘 Download PDFInfo
- Publication number
- CN201354604Y CN201354604Y CNU2009201016919U CN200920101691U CN201354604Y CN 201354604 Y CN201354604 Y CN 201354604Y CN U2009201016919 U CNU2009201016919 U CN U2009201016919U CN 200920101691 U CN200920101691 U CN 200920101691U CN 201354604 Y CN201354604 Y CN 201354604Y
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- Prior art keywords
- chuck body
- claw
- opening
- chuck
- oil cylinder
- 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 (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009201016919U CN201354604Y (zh) | 2009-03-02 | 2009-03-02 | 一种液压卡盘 |
Applications Claiming Priority (1)
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CNU2009201016919U CN201354604Y (zh) | 2009-03-02 | 2009-03-02 | 一种液压卡盘 |
Publications (1)
Publication Number | Publication Date |
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CN201354604Y true CN201354604Y (zh) | 2009-12-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2009201016919U Expired - Fee Related CN201354604Y (zh) | 2009-03-02 | 2009-03-02 | 一种液压卡盘 |
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CN (1) | CN201354604Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103429839A (zh) * | 2011-02-18 | 2013-12-04 | 山特维克矿山工程机械有限公司 | 用于控制钻杆的控制设备 |
CN103821467A (zh) * | 2014-03-07 | 2014-05-28 | 湖南科技大学 | 一种自动钻机用液压动力卡盘 |
CN112373054A (zh) * | 2020-10-29 | 2021-02-19 | 中煤科工集团重庆研究院有限公司 | 一种快换接头自动插接装置 |
-
2009
- 2009-03-02 CN CNU2009201016919U patent/CN201354604Y/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103429839A (zh) * | 2011-02-18 | 2013-12-04 | 山特维克矿山工程机械有限公司 | 用于控制钻杆的控制设备 |
CN103429839B (zh) * | 2011-02-18 | 2015-07-22 | 山特维克矿山工程机械有限公司 | 用于控制钻杆的控制设备 |
US9194195B2 (en) | 2011-02-18 | 2015-11-24 | Sandvik Mining And Construction Oy | Control equipment for controlling drill rod |
CN103821467A (zh) * | 2014-03-07 | 2014-05-28 | 湖南科技大学 | 一种自动钻机用液压动力卡盘 |
CN103821467B (zh) * | 2014-03-07 | 2015-11-18 | 湖南科技大学 | 一种自动钻机用液压动力卡盘 |
CN112373054A (zh) * | 2020-10-29 | 2021-02-19 | 中煤科工集团重庆研究院有限公司 | 一种快换接头自动插接装置 |
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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: SHIJIAZHUANG ZHONGMEI COAL MINE EQUIPMENT MANUFACT Free format text: FORMER NAME: SHIJIAZHUANG CHINA COAL EQUIPMENT MANUFACTURING CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 050035 89 the Yellow River Avenue, Shijiazhuang hi tech Development Zone Patentee after: Shijiazhuang Zhongmei Coal Mine Equipment Manufacture Co., Ltd. Address before: 050035 No. 89, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee before: Shijiazhuang China Coal Equipment Manufacturing Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20140302 |