US PATENT SUBCLASS 451 / 111
.~.~ Rotary disk-shaped scouring tool

Current as of: June, 1999
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451 /   HD   ABRADING

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

DEFINITION

Classification: 451/111

Rotary disk-shaped scouring tool:

(under subclass 103) Abrading machine employing the flat or plane face of a rotary disk for the purpose of scouring or removing foreign or extraneous material from the work by loose granular abrasive material applied to the disk.

SEE OR SEARCH THIS CLASS, SUBCLASS:

109+, for other rotary tools of this type.