| 发明名称 |
End-rounding devices and methods for end-rounding |
| 摘要 |
Methods and devices are provided for end rounding filaments for use on brushes. The devices include an air driven planetary gear system rotating a sanding wheel through a varied elliptical path that attacks the filaments from all sides.
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| 申请公布号 |
US2002175557(A1) |
申请公布日期 |
2002.11.28 |
| 申请号 |
US20010863614 |
申请日期 |
2001.05.23 |
| 申请人 |
MOTHERWAY WILLIAM |
发明人 |
MOTHERWAY WILLIAM |
| 分类号 |
A46D9/00;A46D9/02;B24B7/16;B24B9/02;B24B19/22;(IPC1-7):A46D9/02 |
主分类号 |
A46D9/00 |
| 代理机构 |
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代理人 |
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