Patent ID: 6896069
Filing Date: 2005-05-24
Classification: A01B

Abstract:
1. A roll-over disc plow, the plow comprising: a base frame comprising a leading beam and at least one side beam; a plow frame comprising a plow beam and a cross beam; and a plurality of plow discs coupled with the plow beam, wherein the leading beam of the base frame is rotationally coupled with the cross beam of the plow frame, the at least one side beam of the base frame is rotationally coupled with the plow beam of the plow frame, and the cross beam is configured such that an adjustable gap exists between a rearward surface of the cross beam and the at least one side beam, and when the plow is under load the cross beam can rest upon the at least one side beam and flex rearwardly, the cross beam being further configured such that a close abutting relationship between the rearward surface of the cross beam and the at least one side beam occurs when the plow is subject to a predetermined plowing load.