COMBINATION SOIL-TILLING IMPLEMENT Russian patent published in 2006 - IPC A01B49/02 A01B21/08 

FIELD: agricultural engineering; soil tillage.

SUBSTANCE: proposed implement contains frame, linkage with suspension axle, disk gangs with horizontal shafts installed at angle to cross line, mechanism to adjust angle of incidence of disk gangs, and their supports. Implement is furnished also with frame with wipers of gang spherical disks and scrapers for cleaning of support. Spherical disk hoes in form of disks with turnable shank are mounted after disk gangs. Disk hoes are installed with tilting of axis through 2-8° to side of front ends of disk gangs mounted before them. Implement is furnished with branched with brackets with bearing unit for mounting the hoes. Disk hoes are arranged behind disk gangs with displacement of adjacent hoes in backward travel from trace of front ends of disk gangs to trace of rear ends of disk gangs. Middle hoe is installed symmetrically relative to disk gangs and before adjacent hoes. Roller is mounted on frame for additional cultivation of soil.

EFFECT: simplified design of soil-tilling implement, improved quality of leveling of ground contour.

3 cl, 2 dwg