发明名称 |
Device for Removing by Suction Drill Dust when Drilling Holes into Walls |
摘要 |
A device for removing drill dust when drilling a hole into a wall has a base member and at least one vacuum chamber provided in the base member. At least one suction site is provided. A connector is connected to the base member and adapted to connect a vacuum unit that removes by suction at the suction site the drill dust produced by drilling. The at least one suction site and the at least one vacuum chamber are spatially separated from one another.
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申请公布号 |
US2009317200(A1) |
申请公布日期 |
2009.12.24 |
申请号 |
US20080269530 |
申请日期 |
2008.11.12 |
申请人 |
ELECTROSTAR SCHOTTLE GMBH & CO. KG |
发明人 |
BRUNTNER EUGEN |
分类号 |
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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