Leaf collection box with dust recirculation

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

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Details

153401, 15346, E01H 108

Patent

active

056302479

ABSTRACT:
A leaf collection apparatus includes a vacuum generating apparatus for collecting leaves. An enclosure for holding leaves is connected to the vacuum generating apparatus. The enclosure includes a screened opening. A dust shroud is connected to the enclosure and covers the screened opening. A recirculating means connects the dust shroud to the vacuum generating apparatus. Leaf dust is removed from the dust shroud and recirculated to the vacuum generating apparatus. The preferred enclosure is a leaf collection box including a screened opening in the top wall and a screened opening in the rear wall. Preferably the vacuum generating apparatus including a fan inside a housing.

REFERENCES:
patent: 3744653 (1973-07-01), Jensen
patent: 4006511 (1977-02-01), Larsen
patent: 4660248 (1987-04-01), Young
patent: 5181294 (1993-01-01), Campbell et al.
patent: 5317783 (1994-06-01), Williamson
American Road Machinery brochure dated Jul., 1992.
Gledhill Trailer Mounted Vacuum Leaf Loaders flyer (undated).
Gledhill Self Contained Vacuum Leaf Loaders flyer (undated).
Gledhill Leaf Loaders flyer (undated).
Groundskeepers Quality, Powered Yard Waste Removal Systems flyer (undated).

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