| 发明名称 |
Tool-free collet tightener |
| 摘要 |
A collet assembly for a tool comprising a collet nut rotatably connectable to the tool; a collet operatively connectable to the collet nut; and a collet wrench movably connected with the tool and engageable with the collet nut for tightening and loosening the collet.
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| 申请公布号 |
US2002090274(A1) |
申请公布日期 |
2002.07.11 |
| 申请号 |
US20020059685 |
申请日期 |
2002.01.29 |
| 申请人 |
BERRY ROBERT ALAN;BITZEL MICHAEL E.;BRELSFORD ALLEN K.;MCKIBBEN JOHN L. |
发明人 |
BERRY ROBERT ALAN;BITZEL MICHAEL E.;BRELSFORD ALLEN K.;MCKIBBEN JOHN L. |
| 分类号 |
B23B31/00;B23B31/165;B23B31/20;B25D17/20;B25F5/00;(IPC1-7):B23C1/20 |
主分类号 |
B23B31/00 |
| 代理机构 |
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