Trash container

Details Trash container Trash container

1993-10-29

1994-10-25

Man-Fu Moy, Joseph

Receptacles

Receptacle having flexible, removable inner liner

Means for venting air trapped between the liner and its...

220404, 220308, B65D 704

Patent

active

053581385

ABSTRACT:
A trash container having a drum on a dolly. The drum, which is open at the top and bottom and includes openings along its surface, is positioned upon the dolly for easy moving and positioning. A trash bag liner is located within the drum such that when the liner is filled, the dolly is rolled to a disposal pick-up site. The drum is first lifted and the filled liner is then removed from the dolly. After depositing the liner, the drum is returned to the dolly. The drum shape is preferably in the form of a truncated square pyramid, a truncated rectangular pyramid, or a truncated cone, and in several embodiments of the invention, the drum has raised ribs extending longitudinally on its exterior surface to prevent stacked drums from adhering together.

REFERENCES:
patent: 3997072 (1976-12-01), Guth
patent: 4167271 (1979-09-01), Jorgensen
patent: 4280676 (1981-07-01), Betts
patent: 4281813 (1981-08-01), Garrity
patent: 4331341 (1982-05-01), McKeonn
patent: 4643380 (1987-02-01), Copeland
patent: 4951831 (1990-08-01), Roesch et al.
patent: 4991500 (1991-02-01), Knapp

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