A - Human Necessities – 01 – B
Patent
A - Human Necessities
01
B
97/8
A01B 35/08 (2006.01) A01B 33/00 (2006.01) A01C 5/00 (2006.01) A01G 23/00 (2006.01)
Patent
CA 1160885
16-258 1428 GROUND-CLEARING DEVICE FOR MOVING MATERIAL TO ONE SIDE AND BUILDING MOUNDS ON THE CLEARED GROUND FOR PLANTING AND FOREST REGENERATION ABSTRACT OF THE DISCLOSURE A ground-clearing and mound-building device is provided that can be towed along the ground to move material on the surface to one side, expose the surface of the ground, and build mounds on the cleared ground for planting and forest regeneration, comprising, in combination: (1) a frame arranged to be attached to a vehicle above the ground; (2) a scarifying means mounted on the frame for rotation about its central axis, circular in cross-section and having a peripheral surface that digs into the ground during rotation thereof when in contact with the ground under pressure; (3) means for moving the scarifying means into and away from contact with the ground and arranged to bring the scarifying means into such contact with the ground at any of a plurality of selected contact pressures; (4) drive means for rotating the scarifying means at a selected rotation rate; and (5) means for controlling at least one of the selected contact pressure and the selected rotation rate to dig, loosen, and displace a surface layer of the ground and push such loosened ground into mounds.
391675
Ekeborg Bo G.
Lofgren Stig-Gunnar
Macrae & Co.
Mo Och Domsjo Aktiebolag
LandOfFree
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