Abstract: An improved mobile truck for supporting a plurality of removable pans or trays includes a base having a plurality of rollable casters secured thereto. A pair of laterally spaced apart, generally U-shaped frame sections are secured to and extend upwardly from the sides of the base portion. Removable racks are mounted on each of the U-shaped side frame sections and include a first plurality of U-shaped rods that extend inwardly from the frame sections as well as in the direction between the legs of the U-shaped frame sections in order to support the pans or trays. A second plurality of U-shaped rods, similar in construction and orientation to the first plurality of U-shaped rods also extend inwardly from the frame sections and in the direction between the legs of the U-shaped frame sections for minimizing lateral movement of the pans or trays.

Abstract: A rollable cart that may be readily assembled from a knock-down condition using conventional fasteners and tools and with a minimum of skill is disclosed. The rollable cart includes a chassis having a pair of pivotable, relatively small front wheels and a pair of larger, rear wheels. A three-sided housing defined by a front, a rear and a side panel is mounted on the chassis. The fourth side is open so that articles may be placed into and taken out of the housing. Side edges of the front and rear panels and the side panel are provided with a plurality of vertically spaced apart L-shaped notches. A plurality of shelves each having front and rear pairs of downwardly opened notches is also provided. The shelves may be adjustably positioned in the housing by transverse front and rear bars on which the shelves rest. The ends of the transverse bars are received in the L-shaped notches of the front, rear and side panels, which L-shaped notches are in registry with one another.