| 摘要 |
FIELD: agricultural engineering, in particular, equipment for continuous surface tillage of soil. ^ SUBSTANCE: combined tillage tool has frame with supporting wheels, cultivating tools mounted on frame, cultivators and paired disks arranged in two rows relative to cultivator tracks, said disks having opposite angles of attack. Disk tines are pivotally fixed in each row and connected with their carriers to single bar of pivotal rack mechanisms of related disks for rotation of disks in each pair of disks in opposite directions. ^ EFFECT: improved tillage quality and increased yield of farm crops. ^ 2 dwg |
