发明授权
- 专利标题： Dust extractor
- 专利标题（中）： 除尘器
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申请号： US13344101申请日： 2012-01-05
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公开(公告)号： US09168624B2公开(公告)日： 2015-10-27
- 发明人: Norbert Hahn
- 申请人： Norbert Hahn
- 申请人地址： US DE Newark
- 专利权人： Black & Decker Inc.
- 当前专利权人： Black & Decker Inc.
- 当前专利权人地址： US DE Newark
- 代理商 Adan Ayala
- 优先权： GB1100119.5 20110106
- 主分类号： B23Q11/02
- IPC分类号： B23Q11/02 ; B23Q11/00 ; F04B53/04 ; F04B53/08
摘要：
A suction cup dust extractor for a drill including a housing; a drill collar attached to the housing, having a drill passage formed through it; a recess formed by the walls of the housing having an opening and which, in use, locates against a work piece to create a chamber; an aperture located on the housing through which air can pass; and an air passage formed within the housing which enables air to pass from the drill passage to the aperture.
公开/授权文献
- US20120177454A1 DUST EXTRACTOR 公开/授权日：2012-07-12
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