Abstract: A universal electric motor assembly having its various components mounted directly or indirectly on a stator core so that it avoids the requirement of a specialized motor housing while allowing a simplified progressive assembly. The stator core includes a harness which permits easy termination of the field winding wires and a push-in connection for both electrical brushes and motor leads. An armature, a brush holder assembly, and an armature support are simultaneously installed on the stator core to reduce and simplify assembly procedures.

Abstract: A double insulated vacuum motor assembly for use in wet/dry utility cleaners. Strategic elements of the motor assembly are shielded by or formed of electrically insulating material to prevent hazardous electrical current between the fan chamber and the motor and migration of fluids into the motor. A unique fan mounting arrangement permits a conventional motor shaft construction and use of a metal fan while preventing the possibility of electrification of the fan. Mounting arrangements and an insulating shroud for the vacuum motor and the fan chamber prevent migration of pressurized fluids into the motor.