US PATENT SUBCLASS 70 / 355-- .~.~.~.~.~.~ Directly key engaged

US PATENT SUBCLASS 70 / 355
.~.~.~.~.~.~ Directly key engaged

Current as of: June, 1999
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70 /	HD	LOCKS

266	DF	OPERATING MECHANISM {6}
336	DF	.~ Key {10}
344	DF	.~.~ Single key {4}
348	DF	.~.~.~ Tumbler type {5}
353	DF	.~.~.~.~ Rotary or swinging tumblers {1}
354	DF	.~.~.~.~.~ Single set {1}
355		.~.~.~.~.~.~ Directly key engaged

DEFINITION

Classification: 70/355

(under subclass 354) Subject matter wherein the tumblers are directly engaged by the bit of the key.