US PATENT SUBCLASS 299 / 39.1
.~.~ Rotary cutter

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}
36.1  DF  .~ Floor-working {3}
39.1.~.~ Rotary cutter {6}
39.2  DF  .~.~.~> With material handling
39.3  DF  .~.~.~> Slot-type cutter; e.g., pavement saw
39.4  DF  .~.~.~> Drum-type {4}
39.9  DF  .~.~.~> And having rotatable cutting element
40.1  DF  .~.~.~> Freely rolling cutter
41.1  DF  .~.~.~> Vertical cutter axis

DEFINITION

Classification: 299/39.1

Rotary cutter:

(under subclass 36.1) Floor working machine in which the breaking up device turns about an axis.

SEE OR SEARCH THIS CLASS, SUBCLASS:

25+, for an ice working device having a rotary cutter.