US PATENT SUBCLASS 172 / 759
.~.~ With additional element juxtaposed to moldboard

Current as of: June, 1999
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172 /   HD   EARTH WORKING

681  DF  TOOL, STANDARD OR CONNECTION {32}
754  DF  .~ Share and furrow slice inverting moldboard {7}
759.~.~ With additional element juxtaposed to moldboard

DEFINITION

Classification: 172/759

(under subclass 754) Apparatus in which in addition to the point, share, landside, and moldboard there is provided a separable soil working or deflector portion attached to or forming a continuation of moldboard.

(1) Note. The moldboard must be capable of turning a furrow slice over without the added member required for this subclass. A mere moldboard made of plural sections would not be included under this definition.