US PATENT SUBCLASS 384 / 518-- .~.~.~.~.~ Coil spring

US PATENT SUBCLASS 384 / 518
.~.~.~.~.~ Coil spring

Current as of: June, 1999
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384 /	HD	BEARINGS

91	DF	ROTARY BEARING {8}
445	DF	.~ Antifriction bearing {9}
456	DF	.~.~ Radial bearing {9}
490	DF	.~.~.~ Ball bearing {17}
517	DF	.~.~.~.~ Axially biased race {1}
518		.~.~.~.~.~ Coil spring

DEFINITION

Classification: 384/518

(under subclass 517) Subject matter wherein the force is supplied by means comprising a coil spring.