| 发明名称 |
Core drill with suction adaptor, has boring head with holes which are covered by suction inlet over entire rotation angle range of boring head |
| 摘要 |
<p>The core drill includes a suction adaptor (20) with at least one suction inlet (26) and at least one suction outlet (27). In the entire rotation angle range of the boring head (1), the suction inlet covers a front hole (6) in the base of the boring head.</p> |
| 申请公布号 |
DE202004015257(U1) |
申请公布日期 |
2005.05.12 |
| 申请号 |
DE20042015257U |
申请日期 |
2004.09.29 |
| 申请人 |
WEKA ELEKTROWERKZEUGE |
发明人 |
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| 分类号 |
B23B47/34;B23B51/04;B23Q11/00;B28D1/04;B28D7/02;(IPC1-7):B23B47/34 |
主分类号 |
B23B47/34 |
| 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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