(under subclass 7) Devices in which a mechanical throwing arm is rotated about a vertical axis by means of a spring, usually clay target throwing devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
43, for the clips or holders for clay targets on the throwing arm.
SEE OR SEARCH CLASS
273, Amusement Devices: Games,
362+, for the clay targets, per se.
D22, Arms, Pyrotechnics, Hunting and Fishing Equipment, 113+, for designs for targets.