FIELD: agriculture.
SUBSTANCE: invention relates to agricultural vehicles, namely to mounted auxiliary devices for redistribution of adhesive weight between the axles of wheel tractor of semi-frame type in order to increase its passing ability. The hydro-pressing mechanism mounted on the supports-angle-plates at the rear part of the tractor front semi-frame, consisting of a power hydraulic cylinder, resisting with the working part of the rod in the ending of a dual semielliptical leaf spring, the central part of which is pivotally connected to the bracket, also mounted on the front semi-frame, creates a two-armed lever, which with its other end with the rubber reinforced damper rests on the thrust pad having the form of a load bearing plate and mounted on the upper part of the rear semi-frame.
EFFECT: increase in towing-adhesion properties, the passing ability on soils with low bearing capacity and reduction of man-induced impact of movers on soil is achieved.
2 dwg
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