US PATENT SUBCLASS 299 / 48
.~.~.~ Cutter shiftable horizontally

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}
47  DF  .~.~ Driven flexible member causes advance {2}
48.~.~.~ Cutter shiftable horizontally

DEFINITION

Classification: 299/48

(under subclass 47) Apparatus in which the cutter is connected to supporting structure in a manner such that the cutter may be swung or otherwise moved as a unit relative to said supporting structure in a substantially horizontal direction.

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

SEE OR SEARCH THIS CLASS, SUBCLASS:

73+, and see the search there noted for a machine having a cutter shiftable horizontally.