| 摘要 |
FIELD: agricultural engineering. ^ SUBSTANCE: agricultural unit has tractor with cultivator mounting device adapted for front mounting of cultivator and made in the form of rectangle having rear beam pivotally joined to mounting device and front beam connected through tie-rods to cultivator. Cultivator is pivotally joined through lever rigidly fixed thereon to hydraulic amplifier, which, on its turn, is pivotally connected to double-armed lever connected through tie-rod with rotating lever for controlled of tractor wheels. ^ EFFECT: reduced draft of agricultural unit. ^ 1 dwg |
