Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BRUSH ROLL AND BRUSH UNIT
Document Type and Number:
Japanese Patent JP2010220964
Kind Code:
A
Abstract:

To provide a brush roll of an inexpensive structure which can thoroughly clean.

A channel brush 1 which is attached removably on the outer peripheral surface of a tubular roll (not shown) is provided with brush pieces 2, a strip 3, and a core line 8. The strip 3 is approximately U shaped in cross section and when viewed from the top, both sides of the strip 3 in a long board shape is bent wave-like so that it is symmetrical along the longitudinal center line and crests 3a and troughs 3b are formed alternately in the longitudinal direction. The lowest point of trough 3b is formed approximately in V-shaped channel ranging at least from near the upper end to near the bottom of the strip 3, and when the brush pieces 2 are viewed from the top, a dense part 2c of the brush piece which has a higher density of the brush pieces 2 is formed infrequently and successively in a row in the longitudinal direction of the channel brush 1 and a thin part 2d of the brush piece which has a lower density of the brush pieces 2 is formed around the dense bristle part 2c.


Inventors:
Oba, Takashi
Terabe, Hideo
Application Number:
JP2009000074438
Publication Date:
October 07, 2010
Filing Date:
March 25, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOWA CO LTD
International Classes:
A46B3/16; A46B7/10
Domestic Patent References:
JP2008132214A
JP2001105020A
JPS6410227U
JPS5241461A