(under subclass 43.01) Devices wherein contacts are spontaneously activated by means of a series of combination moves of a combination lock.
(1) Note. The combination locks provided for in this subclass are generally disclosed as tumbler type, where a series of correct rotations of the operating mechanism releases a part of the lock to automatically activate the
switch contacts.
SEE OR SEARCH THIS CLASS, SUBCLASS:
43.12, for combination lock which control a separate locked actuator and the actuator must first be unlocked before it can be manipulated.
