US PATENT SUBCLASS 299 / 34.03
.~.~.~ Roof-type 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}
34.01  DF  .~ Cutter attached to endless chain or cable (e.g., planer type) {8}
34.02  DF  .~.~ With auxiliary cutter {1}
34.03.~.~.~ Roof-type cutter

DEFINITION

Classification: 299/34.03

Roof-type cutter:

(under subclass 34.02) Auxiliary cutter in which the shaving means is for an overhead portion, relative to the floor.