초록 ▼

A portable and stackable storage bin fabricated from lightweight insulating material such as polystyrene and which is rendered portable by a removable caster ring assembly in the bottom thereof. The bin has removable shelves for accommodating produce or the like and also includes a removable cover t

A portable and stackable storage bin fabricated from lightweight insulating material such as polystyrene and which is rendered portable by a removable caster ring assembly in the bottom thereof. The bin has removable shelves for accommodating produce or the like and also includes a removable cover tray for the display of produce and also for the purpose of strengthening the upper portion of the bin to prevent distortion of the bin.

대표청구항 ▼

A portable, lightweight, and nestable storage bin molded from expandable polystyrene and comprising; side wall means, a closed bottom and an open top, said side wall means terminating in an upper edge and also having a thicker, reinforcing portion so as to rigidify and strenghten said upper edge of

A portable, lightweight, and nestable storage bin molded from expandable polystyrene and comprising; side wall means, a closed bottom and an open top, said side wall means terminating in an upper edge and also having a thicker, reinforcing portion so as to rigidify and strenghten said upper edge of said bin, said side wall means also having an interior inwardly turned shoulder intermediate the height of said side wall means, a removable rack supported on said shoulder for supporting material in said bin, said bin adapted to receive ice to maintain said material at a reduced temperature, said bottom also having wheel mounting means on the underside thereof, said mounting means comprising an annular recess formed completely around the periphery of said bottom and defining a generally vertical cylindrical shoulder and also defining a generally horizontal shoulder, a removable wheel assembly having floor engaging caster wheels thereon, and said wheel assembly including a ring into which said vertical cylindrical shoulder is inserted by being slipped downwardly therein and on which generally horizontal shoulder the ring bears in supporting relationship, said mounting means on said bin bottom adapted to be quickly removably mounted on said assembly for rendering said bin mobile.