US PATENT SUBCLASS 184 / 41-- .~.~.~.~ Spring-assisted

US PATENT SUBCLASS 184 / 41
.~.~.~.~ Spring-assisted

Current as of: June, 1999
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184 /	HD	LUBRICATION

14	DF	LUBRICATORS {18}
*	DD	.~ Force feed {5}
*	DD	.~.~ Followers {9}
39	DF	.~.~.~ Fluid-operated {4}
41		.~.~.~.~ Spring-assisted

DEFINITION

Classification: 184/41

Fluid-operated followers which are assisted by the expansive force of a spring.