- 专利标题: Broom head with bristle structure
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申请号: US14366827申请日: 2012-09-05
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公开(公告)号: US09615652B2公开(公告)日: 2017-04-11
- 发明人: Norbert Weis , Hans-Jörg Clemen , Marc Hunger
- 申请人: Norbert Weis , Hans-Jörg Clemen , Marc Hunger
- 申请人地址: DE Weinheim
- 专利权人: CARL FREUDENBERG KG
- 当前专利权人: CARL FREUDENBERG KG
- 当前专利权人地址: DE Weinheim
- 代理机构: Martin & Miller LLC
- 代理商 Fraser Clemens; James D. Miller
- 优先权: DE102011122106 20111222
- 国际申请: PCT/EP2012/003714 WO 20120905
- 国际公布: WO2013/091739 WO 20130627
- 主分类号: A46B9/00
- IPC分类号: A46B9/00 ; A46B9/06 ; A46B9/02 ; A46D1/00
摘要:
In respect of the problem of specifying a broom head which can readily sweep up differently sized particles and mixtures of the same, a broom head comprising a basic body (100), from which clusters (1, 3, 5, 7, 8, 9, 10, 13) of bristles project, characterized in that the clusters (1, 3, 5, 7, 8, 9, 10, 13) have a cross section which is neither round nor circular.
公开/授权文献
- US20140325780A1 BROOM HEAD WITH BRISTLE STRUCTURE 公开/授权日:2014-11-06
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