CN101508031B - 双互锁双锥面增力拉力刀柄拉紧机构 - Google Patents
双互锁双锥面增力拉力刀柄拉紧机构 Download PDFInfo
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- CN101508031B CN101508031B CN200910010760XA CN200910010760A CN101508031B CN 101508031 B CN101508031 B CN 101508031B CN 200910010760X A CN200910010760X A CN 200910010760XA CN 200910010760 A CN200910010760 A CN 200910010760A CN 101508031 B CN101508031 B CN 101508031B
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Application Number | Priority Date | Filing Date | Title |
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CN200910010760XA CN101508031B (zh) | 2009-03-20 | 2009-03-20 | 双互锁双锥面增力拉力刀柄拉紧机构 |
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CN200910010760XA CN101508031B (zh) | 2009-03-20 | 2009-03-20 | 双互锁双锥面增力拉力刀柄拉紧机构 |
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CN101508031A CN101508031A (zh) | 2009-08-19 |
CN101508031B true CN101508031B (zh) | 2010-12-08 |
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CN200910010760XA Expired - Fee Related CN101508031B (zh) | 2009-03-20 | 2009-03-20 | 双互锁双锥面增力拉力刀柄拉紧机构 |
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CN115647404A (zh) * | 2022-09-07 | 2023-01-31 | 超同步股份有限公司 | 主轴拉力增大装置、机床系统 |
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CN101508031A (zh) | 2009-08-19 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DALIAN MACHINE TOOL (CNC) CO., LTD. Free format text: FORMER OWNER: DALIAN MACHINE-TOOL GROUP CO LTD Effective date: 20110622 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110622 Address after: 116000, No. 100, Liaohe East Road, Shuang D port, Liaoning, Dalian Patentee after: Dalian Machine Tool (Digital) Co., Ltd. Address before: 116000, No. 100, Liaohe East Road, Shuang D port, Liaoning, Dalian Patentee before: Dalian Machine-Tool Group Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20160320 |
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CF01 | Termination of patent right due to non-payment of annual fee |