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Patent Searching and Data


Title:
APPLICATOR AND BRUSH-BRISTLE MOUNTING FIXTURE
Document Type and Number:
WIPO Patent Application WO/2020/209024
Kind Code:
A1
Abstract:
[Problem] To provide: an applicator that can be manufactured inexpensively and has good cohesion at a tip end portion of brush-bristles; and a brush-bristle mounting fixture used with said applicator. [Solution] An applicator in which brush-bristles are mounted to a brush shaft with a brush-bristle mounting fixture, wherein a brush-bristle mounting fixture 13 has a brush-bristle mounting hole 37. A shape changing section 71 that changes the shape of the brush-bristles inserted from the rear side is provided in a portion of the brush-bristle mounting hole 37. The shape changing section 71 is a portion where a transverse cross-sectional area decreases toward the tip end side. The shape changing section 71 is formed in a region spanning from the rear end of the brush-bristle mounting hole 37 to a portion spaced from the rear end by L1/2, where L1 is the full length of the brush-bristle mounting hole 37.

Inventors:
YASUNAGA MASAHIRO (JP)
NISHIMURA HIDENORI (JP)
Application Number:
PCT/JP2020/012009
Publication Date:
October 15, 2020
Filing Date:
March 18, 2020
Export Citation:
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Assignee:
SAKURA COLOR PROD CORP (JP)
International Classes:
A45D34/04; A46B9/12; B43K1/12; B43K8/02
Foreign References:
JP2011135928A2011-07-14
JPS6323082U1988-02-16
JPH10109491A1998-04-28
JPS61140876U1986-09-01
JP2018192794A2018-12-06
JPS5596786U1980-07-04
KR200371433Y12005-01-03
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