US PATENT SUBCLASS 335 / 64-- .~.~ With mechanical delay means

US PATENT SUBCLASS 335 / 64
.~.~ With mechanical delay means

Current as of: June, 1999
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335 /	HD	ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS

2	DF	ELECTROMAGNETICALLY ACTUATED SWITCHES {30}
59	DF	.~ Retarded or delayed type {7}
64		.~.~ With mechanical delay means {1}
65	DF	.~.~.~> Motor or motor-controlled (e.g., clockwork)

DEFINITION

Classification: 335/64

(under subclass 59) Subject matter wherein the delay structure comprises mechanical or inertia means or a mechanical movement.

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers,

33+, for mechanically retarded switches in general.

361, Electricity: Electrical Systems and Devices,

1+, for electromagnetic safety and protection systems with mechanical time delay means and subclasses 160+ for electric circuits for relays and electromagnets with mechanical time delay means.