US PATENT SUBCLASS 451 / 109
.~.~ Rotary cylindrical scouring tool

Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
103  DF  .~ Scouring device {4}
109.~.~ Rotary cylindrical scouring tool {1}
110  DF  .~.~.~> Opposed pair of scouring tools

DEFINITION

Classification: 451/109

Rotary cylindrical scouring tool:

(under subclass 103) Abrading machine using the peripheral surface of a wheellike member of a shape which may be generated by a circle moved axially, which member turns about its central axis for the application of granular abradant to the workpiece for the purpose of scouring it (i.e., removing rust or other foreign material).

SEE OR SEARCH THIS CLASS, SUBCLASS:

178+, for other rotary cylindrical tools.