Patent ID: 6460624
Filing Date: 2002-10-08
Classification: A01B

Abstract:
Ground slicing apparatus comprising a main frame supporting:(i) a single drive roller extending transversely of the main frame; (ii) at least one smoothing roller; (iii) slicing means located intermediate the drive roller and the said at least one smoothing roller wherein said slicing means comprises a support axle having a plurality of slicer blades mounted thereto at spaced intervals along the axle wherein said axle is subject to rotation so that the slicer blades penetrate the ground in use; (iv) a sub-frame carrying the axle which is movable from an inoperative position clear of the ground to an operation position whereby the slicer blades penetrate the ground; and (v) remote-controlled pressurizing means maintaining pressure on the axle in the operative position to firmly retain the axle in the operative position, wherein said pressurizing means comprises a movable bearing member or foot which bears against the sub-frame or extension or appendage thereof, wherein there is provided an actuating handle connected to the bearing member or foot by linkage means to actuate movement of the bearing member or foot, whereby said linkage means includes a connection rod attached to the actuating handle, which connection rod also supports said bearing member or foot.