Vehicle for cleaning pavements

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Patent

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Details

15354, A47L 900

Patent

active

039395286

ABSTRACT:
A vehicle for cleaning pavements or narrow places comprising a motorcycle, tri-cycle or four-wheel narrow vehicle having at least on one side at the front or rear thereof an elongated funnel through which dirt is drawn by means of a vacuum pump into a container on the vehicle. The funnel is retractable when the vehicle encounters an obstruction.

REFERENCES:
patent: 1015637 (1912-01-01), Roby
patent: 2458258 (1969-01-01), Furr
patent: 3345671 (1967-10-01), Wilson et al.
patent: 3506998 (1970-04-01), Perry

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