Refuse collection devices

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

Patent

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Details

15420, A47L 512

Patent

active

043015689

ABSTRACT:
A refuse collection device comprises a refuse inlet for connection to a suction duct of a refuse collecting container mounted on a vehicle. Resilient elements surround the periphery of the refuse inlet and form a seal between the refuse inlet and a surface over which the inlet is travelling. A roller froms one of the resilient elements and is mounted across a front portion of the periphery of the refuse inlet. The roller has a resilient surface which deforms to allow objects to pass beneath the roller without reducing substantially the seal provided by the roller.

REFERENCES:
patent: 3201819 (1965-08-01), Wilgus
patent: 3512206 (1970-05-01), Young
patent: 3837038 (1974-09-01), Kimzey et al.
patent: 3984894 (1976-10-01), Brock et al.
patent: 4138762 (1979-02-01), Jost

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