FIELD: mechanical civil engineering. SUBSTANCE: sand sprayer has wheeled self-propelled chassis 1 carrying sand bin 2 with flight conveyer 4 in its lower part and sand spraying disk at its rear. Sand sprayer is provided with tray 8 positioned under conveyer 4 and with receiving tank 10 with Λ-shaped chute 11 located in front of rear wheels 12 of chassis 1. Secured over receiving tank 10 is stationary brush 9. EFFECT: improved efficiency. 2 cl, 3 dwg
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Authors
Dates
1995-01-20—Published
1992-04-14—Filed