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Plow for use in laying drain-tile

  • US 4,142,817 A
  • Filed: 01/19/1978
  • Issued: 03/06/1979
  • Est. Priority Date: 01/19/1978
  • Status: Expired due to Term
First Claim
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1. A plow for use in laying a draintile, comprising:

  • a narrow plow body including an upright elongated portion having a leading edge, and a triangular portion at the bottom, front end of said upright portion, said triangular portion being fixed relative to and projecting forwardly from said upright portion, and having an angled leading edge thereon that extends forwardly and downwardly from said leading edge of said upright portion, the bases of said upright and triangular portions forming the base edge of the plow;

    means within the plow for guiding the drain-tile from an inlet high in the upright portion to an outlet at the bottom, rear of the upright portion;

    an elongated plow blade having a generally flat upper surface and having a tip on its front, lower end;

    securing means for detachably fixing said plow blade to the angled leading edge of said triangular portion of the plow body, said securing means being constructed and arranged to allow incremental adjustment in the position of the plow blade relative to said leading edge of said triangular portion, to compensate for wear of the tip of said plow blade; and

    a linkage for connecting the plow body at two spaced-apart points on its upper portion to a tractor.

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