Method for reclaiming strip-mined land

Details Method for reclaiming strip-mined land Method for reclaiming strip-mined land

A - Human Necessities

01

B

37/10

A01B 79/00 (2006.01) E02F 3/76 (2006.01)

Patent

CA 1040421

METHOD FOR RECLAIMING STRIP-MINED LAND Abstract of the Disclosure A method for laterally shifting material from an elongated spoil bank down the slopes thereof into elongated valleys on opposite sides of the spoil bank by means of appa- ratus which comprises an adjustable side casting blade and means for moving the blade. The method comprises the steps of moving the apparatus in one direction along one side of the top of the spoil bank with the blade adjusted at a predetermined blade angle, at a predetermined depth of cut and at a predeter- mined tilt angle, whereby the material is shifted laterally down one slope of the spoil bank into one of the valleys. The blade is readjusted to change the blade angle, the depth of cut, and the blade tilt angle. The apparatus is moved in a direction opposite to the said one direction along the opposite side of the top of the spoil bank, whereby the material is shifted laterally down the other slope of the spoil bank into the other of the valleys.

279732

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