US PATENT SUBCLASS 451 / 339
.~ Ejector or unloader

Current as of: June, 1999
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451 /   HD   ABRADING

331  DF  WORK FEEDER {5}
339.~ Ejector or unloader

DEFINITION

Classification: 451/339

Ejector or unloader:

(under subclass 331) Work feeder in which a mechanism is used to remove the workpiece from the work feeder following the grinding operation.