Earth leveling apparatus

E - Fixed Constructions – 02 – F

Patent

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Details

E02F 3/78 (2006.01) A01B 33/02 (2006.01) A01B 73/00 (2006.01) E02F 3/06 (2006.01) E02F 3/18 (2006.01)

Patent

CA 2175552

An earth leveling apparatus comprising a vehicle having runners for movement in an operative direction, an elongated screw mounted to the vehicle and rotatable on its axis, and extending transversely of the operative direction of movement of the vehicle, means for rotating the screw, the screw having a spiral blade with an edge adapted to engage earth to move it along the length of the screw as the vehicle advances in the operative direction so as to level the earth.

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