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Patent Searching and Data


Title:
BRUSH HOLDER
Document Type and Number:
Japanese Patent JP2015027129
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a brush holder capable of determining whether the length of a brush in a pressing direction is equal to or less than a predetermined length.SOLUTION: A holder 52 that surrounds a brush 51 in such manner that the brush is pressed against a slip ring 151 is provided with an exposure hole 521 (check hole) and a second reference line 522 (second mark) as means to determine whether the length of the brush in the pressing direction is equal to or less than a predetermined length as the brush wears. The brush 51 is provided with a first reference line 513 (first mark) for indicating a guide for the length of the brush 51 to be replaced.

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Inventors:
AGUI NORITAKA
MURACHI TOSHIAKI
YAMAGUCHI AKIRA
INOUE NAOYA
UCHIUMI TAKUYA
Application Number:
JP2013153591A
Publication Date:
February 05, 2015
Filing Date:
July 24, 2013
Export Citation:
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Assignee:
CHUGOKU ELECTRIC POWER CO INC:THE
International Classes:
H02K13/00; H01R39/40
Domestic Patent References:
JP3176292Y
JPS59149463U
JP3176292U
JPH069368U
JPS55163781U
JPS5895175U
Attorney, Agent or Firm:
All international patent business corporation