(under the class definition) Subject matter in this subclass by which signals, switches, gates, and other movable elements of this class are actuated by the energy of the moving vehicle; either by direct mechanical connection with the train- actuated track-trip or indirectly by means of power stored up in springs, counterweights, and trains of clockwork by the moving vehicle through the medium of track-trips.
SEE OR SEARCH THIS CLASS, SUBCLASS:
245, for car-actuated generators of electricity.
246, for car-actuated circuit-closers.
252, for trolley or plow actuated circuit-closers, these devices not being included in this subclass.
