Molded plastic waste container with integral side channels for receiving lifting prongs and method
A plastic waste container is rotationally molded with a hollow material carrying or holding compartment having a bottom, rear, front and opposed side walls. A plastic pocket defining a prong receiving channel, located on each side wall, is integrally formed with the compartment, i.e., molded therewith or premolded and subsequently bonded thereto. Preferably a skirt, extending around each of the pockets, is integrally molded with the compartment and includes struts extending along the side walls of the compartment, above and below the pockets.
1. A molded plastic waste container adapted to be lifted by spaced apart prongs of a lifting mechanism comprising:
a. a compartment having a bottom member, a rear and front wall and a pair of opposing side walls, said member and walls being integrally molded as a unit and forming a rim at their peripheries to define at least one container opening into said compartment;
b. a pocket along each of said opposing side walls monolithically molded of the same material as the side walls and having at least one opening juxtaposed with one of said front or rear walls, said pocket dimensioned to accept said prongs of a lifting mechanism;
c. at least two spaced apart struts on each of said opposing side walls extending from substantially said rim to a point on the associated side wall below said pocket, each of said stuts encompassing an associated pocket for support thereof; and
d. at least one skirt comprising three walls monolithically molded with each side wall and extending between associated struts and over said respective pocket, said struts and skirt comprising a common wall where said strut is juxtaposed with said pocket.
2. The container as set forth in claim 1 wherein said skirts further comprise a plurality of c-sections and a plurality of struts positioned adjacent said skirts.
3. The container as set forth in claim 1 wherein said skirts each comprise a c-section having three walls common with an associated pocket, said pocket having a noncommon wall comprising a respective compartment side wall.
4. The container as set forth in claim 3 wherein an outer wall of said c-section is spaced apart from said pocket wall opposite from said noncommon wall.
5. The container as set forth in claim 4 wherein each of said c-sections comprises a mold interface at said noncommon wall.
6. The container as set forth in claim 1 includes integrally formed hinge ears along said rim forming a portion of said container opening periphery, said ears each including an opening therethrough to receive a hinge pin to secure at least one openable lid means to cover said container opening.
7. The container as set forth in claim 6 wherein said container includes at least one lid means covering said opening in the compartment, said lid means being pivoably attached to said hinge ears.
8. The container as set forth in claim 3 wherein said outer wall of said c-section is integrally molded with said pocket wall opposite from said noncommon wall.
9. The container as set forth in claim 8 wherein said rim includes integrally formed hinge ears along said rear wall, said ears each including an opening therethrough to receive a hinge pin to secure at least one openable lid means.
10. The container as set forth in claim 9 wherein said container includes at least one lid means covering said opening in the compartment, said lid means being pivoably attached to said hinge ears.
11. The container set forth in claim 1 wherein said pockets extend along said respective side wall from said front to said rear wall.
12. The container set forth in claim 1 wherein each of said pockets are open at their respective ends.
13. The container as set forth in claim 1 wherein said bottom includes at respective corners of the compartment a caster.