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Land levelling device

  • US 6,467,552 B1
  • Filed: 06/05/2001
  • Issued: 10/22/2002
  • Est. Priority Date: 05/28/1999
  • Status: Expired due to Fees
First Claim
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1. A land levelling device comprising:

  • a support frame;

    a front, transversely extending blade mounted to the support frame;

    a rear, transversely extending blade mounted to the support frame; and

    a coupler adapted for attaching the land levelling device to a towing vehicle., wherein the support frame mounts the front and rear blades in substantially parallel spaced apart relationship, wherein said front blade has a cutting edge projecting foremost, and a cutting face angled backwardly and upwardly from the cutting edge toward the support frame, and wherein said rear blade has a lower edge not extending above a substantially horizontal plane defined by the cutting edge of the front blade, the construction and arrangement of the front and rear blades being such that in use mounds or bumps in the ground are sheared off by the front blade and pass over it to be redistributed into hollows in the ground by the rear blade.

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