Invention Grant
- Patent Title: Broom head with bristle structure
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Application No.: US14366827Application Date: 2012-09-05
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Publication No.: US09615652B2Publication Date: 2017-04-11
- Inventor: Norbert Weis , Hans-Jörg Clemen , Marc Hunger
- Applicant: Norbert Weis , Hans-Jörg Clemen , Marc Hunger
- Applicant Address: DE Weinheim
- Assignee: CARL FREUDENBERG KG
- Current Assignee: CARL FREUDENBERG KG
- Current Assignee Address: DE Weinheim
- Agency: Martin & Miller LLC
- Agent Fraser Clemens; James D. Miller
- Priority: DE102011122106 20111222
- International Application: PCT/EP2012/003714 WO 20120905
- International Announcement: WO2013/091739 WO 20130627
- Main IPC: A46B9/00
- IPC: A46B9/00 ; A46B9/06 ; A46B9/02 ; A46D1/00

Abstract:
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.
Public/Granted literature
- US20140325780A1 BROOM HEAD WITH BRISTLE STRUCTURE Public/Granted day:2014-11-06
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