US PATENT SUBCLASS 451 / 373
.~.~.~.~ Suspension

Current as of: June, 1999
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451 /   HD   ABRADING

364  DF  WORK HOLDER {10}
365  DF  .~ Clamp {8}
367  DF  .~.~ Edge tool {8}
372  DF  .~.~.~ Harvester knife {1}
373.~.~.~.~ Suspension

DEFINITION

Classification: 451/373

Suspension:

(under subclass 372) Clamping harvester knife holder especially adapted to suspend a harvester knife from an overhead support while being abraded.