US PATENT SUBCLASS 299 / 34.08
.~.~ Vertical height adjustment of entire installation

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}
34.08.~.~ Vertical height adjustment of entire installation

DEFINITION

Classification: 299/34.08

Vertical height adjustment of entire installation:

(under subclass 34.01) Planer-type cutter in which the elevation of the mining machine and associated devices; e.g., conveyor, is changed relative to the floor.