US PATENT SUBCLASS 226 / 42
.~.~ By variable speed power source

Current as of: June, 1999
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226 /   HD   ADVANCING MATERIAL OF INDETERMINATE LENGTH

10  DF  WITH MATERIAL-RESPONSIVE CONTROL MEANS {7}
24  DF  .~ To regulate longitudinal movement of material {10}
42.~.~ By variable speed power source {1}
43  DF  .~.~.~> To stop and/or start movement of material

DEFINITION

Classification: 226/42

(under subclass 24) Device wherein the movement of material is regulated by a motor, the rate of rotation of which may be adjusted.