US PATENT SUBCLASS 299 / 51
.~.~ 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}
42  DF  .~ Sidewall-working (e.g., drum-type cutter) {4}
51.~.~ Horizontal cutter tooth orbit {1}
52  DF  .~.~.~> Cutter shiftable horizontally

DEFINITION

Classification: 299/51

(under subclass 42) Apparatus in which the cutter teeth move through a path unidirectionally in a substantially horizontal plane.

SEE OR SEARCH THIS CLASS, SUBCLASS:

77, and see the search there noted for machines having cutters with teeth moving in a substantially horizontal orbit.