LAND CLEARER Russian patent published in 2011 - IPC A01B35/00 A01B49/02 

FIELD: agriculture.

SUBSTANCE: land clearer comprises an attachment device, hingedly coupled central and side sections, support transport wheels and mechanisms for changeover from the working position and back. The central section is equipped with limiters of rotation in transverse-vertical plane of frame side sections at their working position to the level parallel to the plane of the central section of the frame. Sections comprise frames and flat-cutting blades. The distance from the lower plant of the frame beams carrying blades to the support plane of the blades makes 0.65…0.85 of the width of blades space between tracks that exceeds maximum depth of treatment with blades by not more than 6 times.

EFFECT: increased technological resistance when working with a land clearer in soil-protective treatment of stubble, foul and mulched soil preparations, especially, excessive moisture.

4 cl, 4 dwg