(under subclass 75) Subject matter having a brake and a clutch.
SEE OR SEARCH THIS CLASS, SUBCLASS:
92+, for torque transmitting electrodynamic clutches or brakes, per se, and for the electric control systems for these devices.
SEE OR SEARCH CLASS
192, Clutches and Power-Stop Control, appropriate subclass for miscellaneous clutch and brake systems.
318, Electricity: Motive Power Systems,
362+, and the other classes and subclasses referred to in the search notes of these subclasses for this subject matter having a significant electric circuit.