US PATENT SUBCLASS 299 / 45
.~.~.~ Material handler enters cut with cutter

Current as of: June, 1999
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299 /   HD   MINING OR IN SITU DISINTEGRATION OF HARD MATERIAL

29  DF  HARD MATERIAL DISINTEGRATING MACHINES {17}
42  DF  .~ Sidewall-working (e.g., drum-type cutter) {4}
43  DF  .~.~ With material-handling means {3}
45.~.~.~ Material handler enters cut with cutter

DEFINITION

Classification: 299/45

(under subclass 43) Apparatus in which means to move or carry material away bodily follows the cutter into an opening being formed by the cutter during cutter operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

67, for a hard material disintegrating machine having material handling means which enter the cut with the cutter.