TILLAGE-SOWING COMPLEX Russian patent published in 2007 - IPC A01B49/06 

FIELD: agricultural engineering, in particular, technique for simultaneous tillage of soil, sowing and application of fertilizer.

SUBSTANCE: tillage-sowing complex has bearing systems, fertilizer drill, hoes, front leveler, compaction device, boxes for fertilizers and seeds, seed ducts, carrier wheels, drive and control mechanisms. Disk batteries are arranged in two tracks on front bearing system, forward of tractor, under box of fertilizer drill. Batteries are pivotally connected with bearing system through carriers and are additionally joined therewith through springs. Flat disks of battery are equipped with flanges and are arranged forward of and between toothed disks. Seed box is mounted rearward of tractor on second bearing system, above hoes. Seed ducts with spreaders are provided at rear side of tine, on hoes. Front leveler has comb and leveling members arranged in \ / pattern. Front leveler is rigidly connected to tine so as to move in vertical plane. Compaction device with mechanism for regulating contacting of seeds with soil is pivotally connected to rear transverse bar of bearing system.

EFFECT: improved seed embedding quality as to seed embedding depth in straight drilling.

5 dwg