US PATENT SUBCLASS 299 / 53
.~.~ Vertical cutter tooth orbit

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
53.~.~ Vertical cutter tooth orbit {1}
54  DF  .~.~.~> Cutter bodily shiftable horizontally

DEFINITION

Classification: 299/53

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

SEE OR SEARCH THIS CLASS, SUBCLASS:

78, and the search there noted for a machine having cutter teeth which move in a vertical orbit.