(under the class definition) Devices in which a plurality of contacts are arranged to control two or more circuits.
(1) Note. This group includes motor and resistance controllers, per se, the combination of these with electro-magnetic control, and operators peculiar to this type of circuit control.
SEE OR SEARCH THIS CLASS, SUBCLASS:
19.01+, for devices for the periodic control of a plurality of circuits.
33+, for combinations with retarding means.
51+, especially subclasses 51.03-51.06 for multiple circuit control switches actuated by or claimed in combination with a plug, socket, or other connector coupling device.
