COMBINED TILLING AND SOWING MACHINE Russian patent published in 2001 - IPC

FIELD: agricultural engineering. SUBSTANCE: combined machine for tilling soil and sowing seeds for single pass of unit has hitched mellowing section and coupled sowing section. Mellowing section has frame carrying batteries, shares, leveling drum with rods, disks and teeth, and spiral roller. Sowing section has disk-type shares, seed box with seeding units and covering roller drive, and sweep positioned behind covering roller. Shares are positioned between disk batteries and leveling drum. Such construction allows soil crumbling to be effectuated so as to maintain optimum density. EFFECT: increased efficiency by uniform seed embedding and improved ecological control. 7 dwg