US PATENT SUBCLASS 125 / 20
.~ Disk cutting

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

12  DF  SAWING {6}
20.~ Disk cutting

DEFINITION

Classification: 125/20

Cutting of a cylindrical kerf by rotary movement of a saw in a closed path around the periphery of the disk.

SEE OR SEARCH CLASS

175, Boring or Penetrating the Earth,

403+, for a core forming type earth boring bit.