| 摘要 |
FIELD: agriculture.SUBSTANCE: invention relates to agricultural machinery industry, in particular to tillage tools. The plough comprises a frame, working tools and a support wheel. The support wheel is made in the form of rod-shaped roller having a shape of regular polygon with sides of rods or bands arranged with gaps between them.EFFECT: invention enables to simplify the design, ensuring forced vibration with a frequency of 6?7 Hz and an amplitude of 1,5?2 cm.2 cl, 2 dwg |
