| 摘要 |
FIELD: agricultural engineering, in particular, technique for preparing of soil for planting and sowing of forest crops on low-elevation lands. ^ SUBSTANCE: tillage tool has frame, eyelet provided with working tool-blade and positioned by means of horizontal shaft, and hydraulic cylinder. Eyelet is provided with adjustment openings and is connected through said openings by means of finger to hydraulic cylinder. Rotation of eyelet around horizontal shaft is restricted by stops provided on frame. Blade has active surface consisting of two portions. ^ EFFECT: enhanced reliability and improved quality of formed low-elevation lands at any planting pitch. ^ 2 dwg |
