| 发明名称 |
Coupling device for a machine tool |
| 摘要 |
A lightweight tool coupling device for coupling a tool shank to a drive spindle is disclosed. A tool coupling housing is rigidly secured to the drive spindle and includes spring biased plungers which cooperate with axial grooves on the tool shank to prevent rotational movement of the shank relative to the drive spindle.
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| 申请公布号 |
US4850734(A) |
申请公布日期 |
1989.07.25 |
| 申请号 |
US19880289156 |
申请日期 |
1988.12.23 |
| 申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
NAUMEC, JOHN R.;ARMSTRONG, WAYNE K. |
| 分类号 |
B23B31/26;B23Q3/155;B23Q3/157;B24B45/00;B25J15/04 |
主分类号 |
B23B31/26 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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