Title:
ROLLER BRUSH
Document Type and Number:
WIPO Patent Application WO/2014/176797
Kind Code:
A1
Abstract:
A roller brush for a dust collector is provided with a roller and a bristle (2) mounted on the roller, the top end (21) of the bristle (21) is provided with a smooth end surface contacting with a carpet, and the smooth end surface may be hemispherical or conical. With small damage to the carpet, the roller brush can extend the service life of the carpet.
Inventors:
LIN XIAOQUAN (CN)
Application Number:
PCT/CN2013/075843
Publication Date:
November 06, 2014
Filing Date:
May 17, 2013
Export Citation:
Assignee:
LIN XIAOQUAN (CN)
International Classes:
A47L9/04; A46B9/00
Foreign References:
| CN203207966U | 2013-09-25 | |||
| CN103110391A | 2013-05-22 | |||
| CN102727136A | 2012-10-17 | |||
| CN2067085U | 1990-12-12 | |||
| CN201743191U | 2011-02-16 |
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT & TRADEMARK AGENCY LTD. (CN)
苏州创元专利商标事务所有限公司 (CN)
苏州创元专利商标事务所有限公司 (CN)
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