(under subclass 219) Subject matter having means to cause a brush to traverse along a path which is parallel to the axis of rotation of the dynamoelectric device.
(1) Note. The brush traverse may, for example, be an adjustment to regulate the position of the brush or it may be, for example, a means to cause the brush to traverse back and forth continuously so as to distribute wear.
SEE OR SEARCH CLASS
318, Electricity: Motive Power Systems,
541+, for this subject matter in an electric motor system.
