US PATENT SUBCLASS 30 / 107-- .~.~.~.~.~ Screw feed

US PATENT SUBCLASS 30 / 107
.~.~.~.~.~ Screw feed

Current as of: June, 1999
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30 /	HD	CUTLERY

92	DF	PIPE AND ROD CUTTERS {2}
93	DF	.~ Rotary {2}
103	DF	.~.~ Internal {3}
105	DF	.~.~.~ Slidably projected {1}
106	DF	.~.~.~.~ Wedge {1}
107		.~.~.~.~.~ Screw feed

DEFINITION

Classification: 30/107

(under subclass 106) Cutters in which screw means is provided to move the wedge.