US PATENT SUBCLASS 299 / 72
.~ Shiftable to operate in vertical or horizontal cutter tooth orbit

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}
72.~ Shiftable to operate in vertical or horizontal cutter tooth orbit

DEFINITION

Classification: 299/72

(under subclass 29) Apparatus in which the cutter is movable relative to its support so that the cutter teeth are operable in an orbit located in either a horizontal or a vertical plane.

(1) Note. For the definition of cutter see this class, subclass 79.