Title:
BRUSH
Document Type and Number:
Japanese Patent JP2007167365
Kind Code:
A
Abstract:
To provide a brush capable of strongly rubbing off even large burrs protoruded on the inner surface of the through-hole of a work.
A plurality of brush components 4, in which a plurality of pairs of two parallel metal wire parts 2 are made by bending a metal wire 1, are formed, and brush bristles 5 are fittef between the two metal wire parts 2 of each of the brush components 4 and twisted, so that a twist brush part 7 is formed for every brush component 4, the respective ends of the plurality of twist brush parts 7 are fixed to a core shaft 11, thereby forming the brush so that its center part is bulged as a whole.
Inventors:
NIIZAKI YUICHIRO
NIIZAKI TOMOKO
NIIZAKI YUNITO
NIIZAKI TOMOKO
NIIZAKI YUNITO
Application Number:
JP2005369353A
Publication Date:
July 05, 2007
Filing Date:
December 22, 2005
Export Citation:
Assignee:
NIIZAKI YUICHIRO
NIIZAKI TOMOKO
NIIZAKI TOMOKO
International Classes:
A46B3/18
Domestic Patent References:
| JPS55102830U | 1980-07-18 |
Attorney, Agent or Firm:
Kenzo Fukuda
Shinichi Fukuda
Takemichi Fukuda
Shinichi Fukuda
Takemichi Fukuda