(under subclass 71) Subject matter wherein the contact actuating structure includes eccentric or cam means whereby at least one movable contact is actuated directly.
(1) Note. For devices in which the movable contact or contacts are actuated by a spring or other energy storage means after the spring has been wound or cocked by means of a motor driven cam the search is in subclass 76 below.
SEE OR SEARCH THIS CLASS, SUBCLASS:
190, below, for other significant contact actuating structure comprising cam, roller or eccentric means.
SEE OR SEARCH CLASS
200, Electricity: Circuit Makers and Breakers,
19.03+, for combined rotary and cam operated periodic switches, subclass 19.13+ for cam operated multiple contact periodic switches, subclasses 19.20+ for cam operated periodic switches, subclass 38 for clock train, cam actuated retarded switches.
