Material collecting/removal apparatus

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

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Details

15345, 406 90, A47L 534

Patent

active

052875865

ABSTRACT:
A waste collecting/removal apparatus having a bin with a forward waste outlet opening, a rearward air flow inlet, a plurality of adjustable inclined louvres spaced from the bottom of the bin and an air flow plenum below the louvres to cause air flow between the louvres to move the waste material in the bin upwardly and forwardly toward the outlet opening.

REFERENCES:
patent: 544969 (1895-08-01), Dodge
patent: 1842416 (1932-01-01), Ludwig
patent: 1844635 (1932-02-01), Caller
patent: 2758041 (1956-08-01), Denning
patent: 2984263 (1961-05-01), Loepsinger
patent: 3131974 (1964-05-01), Futer
patent: 3181916 (1965-05-01), Epstein
patent: 3775806 (1973-12-01), Olbrant et al.
patent: 3943596 (1976-03-01), Wright et al.
patent: 4049321 (1977-09-01), Bunting
patent: 4504177 (1985-03-01), Lagneau

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