Receptacles – Closures – Having means for securing or retaining closure in its closed...
Patent
1988-02-29
1988-09-20
Hall, George T.
Receptacles
Closures
Having means for securing or retaining closure in its closed...
220 1T, B65D 4324
Patent
active
047719400
ABSTRACT:
Enclosed herein is a container cover for use in conjunction with a refuse container characterized by a polymeric body formed into a substantially planar sheet. The sheet has a first side having a plurality of longitudinally extended ribs spanning the greater portion length of the sheet and a second side having a plurality of latitudinally transverse ribs spanning the greater portion of the width of the sheet. Support brace receiving bosses are provided to secure the cover in a fixed open position during refuse loading. The upper surface of the container cover is characterized by an arcuate span lengthwise and width wise, while the plane of the underside of the cover is characterized by a longitudinally arcuate span. In this manner, additional stiffness and durability is built into the refuse container cover.
REFERENCES:
patent: 4151928 (1979-05-01), Fagliano
patent: 4158424 (1979-06-01), Carmack
patent: 4335828 (1982-06-01), Robinson et al.
patent: 4342402 (1982-08-01), Jungles
patent: 4445623 (1984-05-01), Kolling
patent: 4650089 (1987-03-01), Sanders
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