Surface cleaning apparatus

Details Surface cleaning apparatus Surface cleaning apparatus

1989-10-12

1991-04-09

Recla, Henry J.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

153404, 15374, 239523, 239592, E01H 108

Patent

active

050052535

ABSTRACT:
A pavement cleaning vehicle having brushes for dislodging and sweeping rearwardly debris, is provided with elongated air nozzles which direct the debris towards suction heads. The air nozzles extend angularly outward and forward from a location along the center line of the vehicle and have curved end portions which curl inward from the vehicle sides in circular arcs. Suction heads are disposed at the center of the arcs and a suction head is also disposed adjacent to the centrally located nozzle ends.

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