US PATENT SUBCLASS 56 / 293
.~.~ Oscillating

Current as of: June, 1999
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56 /   HD   HARVESTERS

229  DF  CUTTING {13}
289  DF  .~ Cutter members {5}
293.~.~ Oscillating

DEFINITION

Classification: 56/293

Comprising knives which oscillate about pivots coacting with each other or with a fixed ledger-plate to effect a shearing action.