US PATENT SUBCLASS 451 / 188
.~.~.~.~ Roller work feed

Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
177  DF  .~ Rotary tool {3}
178  DF  .~.~ Rotary cylinder {11}
182  DF  .~.~.~ One-way work traverse {6}
188.~.~.~.~ Roller work feed {1}
189  DF  .~.~.~.~.~> Work rotating

DEFINITION

Classification: 451/188

Roller work feed:

(under subclass 182) Abrading machine in which the workpiece is fed past the tool by feed-rollers.

SEE OR SEARCH THIS CLASS, SUBCLASS:

105, 131, 172, 207, and 301, for other roller work feeds.

SEE OR SEARCH CLASS

198, Conveyors: Power-Driven,

604, 608, 611+, 624, and 780+ for a conveyor, per se, having power-driven roll(s).