US PATENT SUBCLASS 451 / 454
.~.~ Drive shield

Current as of: June, 1999
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451 /   HD   ABRADING

442  DF  ACCESSORY {10}
451  DF  .~ Guard or housing {6}
454.~.~ Drive shield

DEFINITION

Classification: 451/454

Drive shield:

(under subclass 451) Guard or housing intended to prevent foreign material from entering the driving structure of a device under the class definition.

SEE OR SEARCH CLASS

144, Woodworking,

252.1, for a cutter hood or dust conveyor for a woodworking machine.