US PATENT SUBCLASS 451 / 332
.~ Rotary

Current as of: June, 1999
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451 /   HD   ABRADING

331  DF  WORK FEEDER {5}
332.~ Rotary {1}
333  DF  .~.~> With hopper or magazine

DEFINITION

Classification: 451/332

Rotary:

(under subclass 331) Work feeder wherein the workpiece is carried by a rotating member into contact with the abrading tool.