Multi-functional waste container
First Claim
1. A waste container comprising:
- a container body for waste including a lower portion and an upper portion, the upper portion having a greater horizontal cross section than that of the lower portion;
the lower portion of the container body extending upwardly more than half the height of the container body and having front, rear and opposite side wall portions, the lower portion of the container body further including four beveled corner portions defining four vertical exterior faces extending between the front and the side wall portions and the rear and the side wall portions of the lower container body, and wherein each of the four vertical exterior faces comprises an irregular and interrupted gripping surface for engagement by a lift apparatus clamping onto the lower portion of the container body, the irregular and interrupted gripping surface comprising a plurality of hemispherically-shaped knobs extending from the four vertical exterior faces, the wall thickness of the container body being greater at the hemispherically-shaped knobs than in the remainder of the four vertical exterior faces.
5 Assignments
0 Petitions
Accused Products
Abstract
The invention is directed to improved waste containers of the type that is supported on wheels and adapted to be rolled by the consumer. The multi-functional waste container of the invention can be lifted and emptied by various fully and semi-automated apparatus. The waste container of the invention is both strong and durable. Included is an improved lifting surface for automatic lifting of the container; an improved shape and a durable foot access means to assist in rearward tilting of the container by the consumer; and an improved lid and handle construction which improves lid durability and can reduce container body material requirements. The body of the waste container can be injection molded as a single, integral piece with no modifications required for wheel attachment, for lid attachment or for lifting pocket or lifting bar attachment.
78 Citations
16 Claims
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1. A waste container comprising:
a container body for waste including a lower portion and an upper portion, the upper portion having a greater horizontal cross section than that of the lower portion;
the lower portion of the container body extending upwardly more than half the height of the container body and having front, rear and opposite side wall portions, the lower portion of the container body further including four beveled corner portions defining four vertical exterior faces extending between the front and the side wall portions and the rear and the side wall portions of the lower container body, and wherein each of the four vertical exterior faces comprises an irregular and interrupted gripping surface for engagement by a lift apparatus clamping onto the lower portion of the container body, the irregular and interrupted gripping surface comprising a plurality of hemispherically-shaped knobs extending from the four vertical exterior faces, the wall thickness of the container body being greater at the hemispherically-shaped knobs than in the remainder of the four vertical exterior faces.- View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A waste container comprising:
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(a) a container body for waste having front, rear and opposite side wall portions and further comprising an upper portion and a lower portion, the lower portion comprising more than half of the height of the container body, the upper portion having a horizontal cross section including front, rear and opposite side wall portions, the upper portion of the container body having a larger horizontal cross section than that of the lower portion of the container body, and wherein the upper portion of the container body extends rearwardly beyond the rear wall portion of the lower portion of the container body, said container body having handle means secured to an upper rear end portion of the container body; (b) means for rolling the container body comprising a pair of wheels attached to the ends of an axle, the axle being secured to the exterior of a forwardly inset portion of the rear wall of the container body adjacent the bottom thereof; and (c) a foot access means for assisting the user in tilting of the container comprising a channel formed in the rear wall portion of the container body extending upwardly above and inwardly into the rear wall beyond an exposed portion of the axle sufficiently to thereby allow access of a user'"'"'s foot to the exposed portion of the axle so that the user'"'"'s foot to the exposed portion of the axle so that the user'"'"'s foot can be placed on the axle to assist in tilting the container when the handle means is grasped and pulled rearwardly by the user. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16)
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Specification