| 摘要 |
PROBLEM TO BE SOLVED: To prevent a brush holder 1 from coming-off from a housing hole part 5 as a result of loose fitting between the brush holder and the housing hole part. SOLUTION: The power tool is provided with a motor, a screw to fix a stator of the motor, a threaded hole part in which the screw is engaged, a housing to house the motor, and the brush holder provided on the hole part provided in the housing. A recess is provided in an outer circumferential part of the brush holder, and the threaded hole part is formed through the hole part. As the screw is tightened, it is inserted into the recess. COPYRIGHT: (C)2009,JPO&INPIT
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