US PATENT SUBCLASS 451 / 112
.~.~.~ Opposed pair of scouring tools

Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
103  DF  .~ Scouring device {4}
111  DF  .~.~ Rotary disk-shaped scouring tool {1}
112.~.~.~ Opposed pair of scouring tools

DEFINITION

Classification: 451/112

Opposed pair of scouring tools:

(under subclass 111) Abrading machine employing the flat or plane faces of opposed rotary disks for the purpose of

scouring or removing foreign material from work placed between the disks with the aid of loose granular abrasive material supplied to the disks.

SEE OR SEARCH THIS CLASS, SUBCLASS:

110, 132, 190+, 194, 262+, and 302, for other opposed tools.