BRUSH GEAR Russian patent published in 1997 - IPC

FIELD: automobile industry, mechanical engineering, and railway transport. SUBSTANCE: spring-loaded brush installed in brush holder is coupled with movable rotating contact provided with intermediate bushing carrying bearing which is engageable with brush holder body furnished with spring-loaded device for adjusting, fastening, and locking it; brushes installed in brush holder are electrically connected to voltage supply and coupled with electrical device windings through busduct or contact strips of commutator. EFFECT: enlarged functional capabilities. 10 cl, 4 dwg