SLITTER Russian patent published in 1995 - IPC

FIELD: agricultural engineering. SUBSTANCE: slitter has standard, shaft and chisel point. Shaft is installed in front of standard on bracket for rotation relative to vertical axle with displacement in direction of standard motion. Shaft is made in form of polyhedral prism with ribs along spiral line. Upper and lower ends of shaft are fitted in ball supports. Upper ball support is connected with bracket by means of screw mechanism. Front part of standard has two-sided blade. Shaft is displaced from standard through distance equal to two-three diameters of shaft. Chisel point is installed on lower portion of standard. EFFECT: enlarged operating capabilities. 4 cl, 6 dwg