MUNICIPAL DUST SWEEPER Russian patent published in 1997 - IPC

FIELD: cleaning streets, squares, roads and other territories from dust, fine fractions of sand and light litter. SUBSTANCE: vehicle has base chassis, dust fan, sectionalized dust receiver, large fractions deflector, dust separator and device for setting dust receiver sections in travelling position. Dust receiver sections have rigidly secured support rollers and they are suspended from chassis on parallelogram mechanisms by means of joints with horizontal axis parallel with longitudinal axis of dust sweeper. Device for setting dust receiver sections in travelling position has pressure crossmembers installed for engagement with levers of parallelogram mechanisms. EFFECT: enlarged operating capabilities. 3 cl, 2 dwg