SHOVEL FOR PROCESSING TURFED AND COMPACTED SOIL Russian patent published in 2025 - IPC A01B1/02 

FIELD: soil treatment tools.

SUBSTANCE: invention relates to shovels and is intended for treatment of compacted soil, mainly for treatment of turfed soil. Blade of the shovel has side knives fixed on the sides of the blade along the whole length and directed backwards, away from the back side of the blade. Central knife and additional knives are placed on the front surface of the blade. Planes of all knives are parallel to each other and perpendicular to the imaginary plane passing through the lines of the side edges of the blade. Height of additional knives is less than height of central knife. Height of knives above the surface of the blade varies from 30 to 80 mm. Cutting of soil layer from four sides with simultaneous separation of layer into parts is provided by knives and blade. Central knife located on the front surface of the blade along its axis of symmetry also serves as a stiffening rib for the blade.

EFFECT: invention makes it possible to reduce labor intensity of work and increase productivity.

3 cl, 2 dwg