Patent ID: 7994682

Claim:
A brush device for a motor which includes a motor casing having a closed-bottomed hollow tubular shape and holding a pair of magnets attached to an inner circumferential surface thereof; a casing cover fixed to an opening portion of the motor casing and closing the opening portion; and a rotor composed of a multilayer core mounted on a shaft, a winding wound on the multilayer core, and a commutator mounted on the shaft, the brush device being each of paired brush devices attached to the casing cover, characterized in that: each of the paired brush devices includes a brush in sliding contact with the commutator, a brush arm holding the brush, and a brush base to which the brush arm is fixed; and a line connecting the centers of the pair of brushes inclines in relation to a line connecting the centers of the pair of magnets, and the brush arm and the brush base intersect each other.