Fluted coulter blade
AssigneeIngersoll Products Inc.
InventorsRobert J. Szucs, Sandra M. McNicholas
Life of this patent
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Abstract
Disclosed herein is a fluted coulter disc blade with a circumferential cutting edge portion, flutes circumferentially spaced apart around the disc and having a radially and axially tapered configuration, notches in the peripheral cutting edge portion, and circumferential openings through the flutes.
Claims29
An improved coulter blade comprising a disc plate body having a radially tapered circumferentially straight cutting edge portion on the peripheral extremity thereof, flutes circumferentially spaced apart around said plate, said flutes being radially elongated and positioned radially inwardly from said cutting edge portion, said flutes being axially and circumferentially diminishingly tapered along substantially the entire length thereof to be smaller toward said cutting edge portion.
Dependencies are inferred from the claim text.