US PATENT SUBCLASS 125 / 36
TOOLS

Current as of: June, 1999
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125 /   HD   STONE WORKING

36TOOLS {3}
37  DF  .~> Traction rotated
38  DF  .~> Surface traversing {1}
40  DF  .~> Impact {3}

DEFINITION

Classification: 125/36

Tools for operating upon stone not otherwise classifiable.

SEE OR SEARCH CLASS

30, Cutlery,

164.5+, for ice picks and chippers.

175, Boring or Penetrating the Earth,

327+, for an earth boring bit or bit element.

299, Mining or In Situ Disintegration of Hard Material,

79.1+, for a cutter head or tooth for mining or disintegrating hard material in situ.