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Patent Searching and Data


Title:
BRUSH AND ROTARY BRUSH DEVICE FOR VACUUM CLEANER
Document Type and Number:
Japanese Patent JP2010051711
Kind Code:
A
Abstract:

To provide a brush and a rotary brush device for a vacuum cleaner, having a plurality of looped pile portions, and having high flexibility in design to facilitate manufacture.

The brush 32 is formed by raising fluff portions 41 on a base material 40. The fluff portion 41 is obtained by integrally forming a plurality of looped pile portions 43 side by side, which are formed by knitting a yarn into a strip shape to continuously form a plurality of loops 42. In each looped pile portion 43, a fitting looped pile portion 44 is fitted to the base material 40, and a functional looped pile portion 45 functions as a brush. The respective yarns constituting each looped pile portion 43 are independent of each other.


Inventors:
OHARA YASUYUKI
ANDO SADAHIRO
ITO YASUO
Application Number:
JP2008222338A
Publication Date:
March 11, 2010
Filing Date:
August 29, 2008
Export Citation:
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Assignee:
TSUCHIYA TSCO CO LTD
International Classes:
A47L9/04; A46B7/10; A46B13/02
Domestic Patent References:
JP2007000578A2007-01-11
JP2008036045A2008-02-21
JP2005526937A2005-09-08
JP2007000578A2007-01-11
JP2008036045A2008-02-21
JP2005526937A2005-09-08
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda