US PATENT SUBCLASS 200 / 39 A-- .~.~.~ Range timer

US PATENT SUBCLASS 200 / 39 A
.~.~.~ Range timer

Current as of: June, 1999
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200 /	HD	ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

33 R	DF	RETARDED {6}
35 R	DF	.~ Clock train {8}
39 R	DF	.~.~ Latch trip {3}
39 A		.~.~.~ Range timer

Unofficial Alpha Subclasses: R A

DEFINITION

Classification: 200/39

(under subclass 35) Devices in which the switch contact is held from movement by means of a latch which is released by a clock mechanism.

SEE OR SEARCH THIS CLASS, SUBCLASS:

405+, for oscillating contact double snap switch.

427+, for reciprocating contact latch switch.

468+, for oscillating contact single snap of switch.

SEE OR SEARCH CLASS

335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets, 39+, for electromagnetically actuated retarded trips in automatic circuit interrupters, and subclasses 174+ for electromagnetically actuated latch trips.