FIELD: street cleaning.
SUBSTANCE: invention relates to devices for cleaning roads in winter season, in particular to working elements of machines used for tillage and chipping of snow-ice formations on road surfaces of streets and sidewalks. Municipal vehicle for cleaning roads in winter time comprises working tool with chipping elements secured at vehicle body 3. Working element is made in the form of bucket 1 with knives equipped with hydraulic cylinders 2. Opposite bucket 1 there is rotor 4, which is fixed on body 3 of the vehicle. To move the snow mass after crushing by rotor 4, an air pipe is fixed on vehicle body 3.
EFFECT: cleaning of roadway surface from ice layers after chipping of snow-ice crust from road surface, it allows to increase efficiency of municipal equipment.
1 cl, 3 dwg
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