FIELD: transport.
SUBSTANCE: thermal cable 3 is laid on the surface of separator in straight line to cover its end by shield 4 so that gap 6 is provided between said cable and said shield. Note here that board part is extended beyond snowdrift edge 5 to connect thermal cable to current source, for example, windmill. Rotary show-plough 10 scrapes snow 9 from roadway 1 and heaps it up onto separator. Heat generated by thermal cable melts the snow.
EFFECT: simplified design, power savings, decreased harmful emissions.
4 cl, 2 dwg
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