US PATENT SUBCLASS 451 / 393
.~.~ Rectilinearly

Current as of: June, 1999
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451 /   HD   ABRADING

364  DF  WORK HOLDER {10}
392  DF  .~ Work reciprocating {2}
393.~.~ Rectilinearly {2}
394  DF  .~.~.~> And work rotating
395  DF  .~.~.~> Hydraulically actuated

DEFINITION

Classification: 451/393

Rectilinearly:

(under subclass 392) Work holder for holding a workpiece as it is reciprocated along a straight line past an abrading device.