FIELD: agriculture.
SUBSTANCE: invention relates to the field of agricultural machine building, in particular to equipment of liquid organic mineral fertilisers dressers. Boom comprises frame, collapsible wings in the form of rod trusses and pipelines. Pipeline is arranged in the form of compressed belts of rod trusses, hingedly joined in the points of bending. Besides boom is equipped with receiver and valves for pipelines blowdown.
EFFECT: device makes it possible to perform charging operation directly in the field of ploughed crops using shifting and transfer technologies.
2 cl, 8 dwg
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