Abstract A staging cabinet and tray combination especially for use with hamburger buns has an open front cabinet including solid metallic top, bottom, back and side walls abutting each other at right angles and having a plurality of horizontal ledges secured to the side walls at selected vertical intervals, the ledges on one side wall being at the same height as the corresponding ledges on the other side wall. Cooperating with the ledges are trays each supportable at a selected height in the cabinet by a pair of the ledges. Each tray includes a rectangular metallic sheet having downturned flanges along opposite side edges of the sheet, the flanges being slidable on the ledges and being bottom notched to reduce heat transfer and allow air flow. The rectangular sheet itself has ribs along the transverse front and rear edges, each rib having an inner wall upstanding from the sheet and then having an outer wall extending downwardly from the inner wall far enough to afford a gripping portion. The sheet also has upstanding from its upper surface a plurality of grouped bosses for supporting buns, each of the bosses preferably having a central perforation. The entire arrangement is designed to permit free circulation of temperature equalizing air and to minimize heat transfer from one portion to the other of the metallic assembly.
A staging cabinet and tray combination comprising an open-front cabinet including solid top, bottom, back and side walls abutting each other at right angles; a plurality of horizontal ledges secured to said side walls at selected vertical intervals, each of said ledges on one side wall being at the same height as and being directed toward a corresponding one of said ledges on the other side wall; and a plurality of metal trays each being supportable at a selected height in said cabinet on a pair of said ledges, each of said trays including a generally planar, rectangular metal sheet having longitudinally extending, stiffening and supporting downturned side flanges along opposite side edges of said sheet and slidable on said ledges, said side flanges being repetitively bottom-notched all along their bottom edges to leave only small contact areas with said ledges and said rectangular sheet having transversely extending, inverted U-shaped stiffening end ribs along the front and rear edges thereof, each of said end ribs having an inner wall upstanding from said sheet and an outer wall extending downwardly from the top of said inner wall, means upstanding from said sheet defining upwardly extending, button-like bosses disposed in groups to support individual bun portions, and means defining perforations in the tops of said bosses for air circulation therethrough and for edge engagement with said bun portions.
Claim 2
Dependent Claim
226 words
A staging cabinet and tray combination comprising an open-front cabinet including solid top, bottom, back and side walls abutting each other at right angles; a plurality of horizontal ledges secured to said side walls at selected vertical intervals, each of said ledges on one side wall being at the same height as and being directed toward a corresponding one of said ledges on the other side wall; and a plurality of metal trays each being supportable at a selected height in said cabinet on a pair of said ledges, each of said trays including a generally planar, rectangular metal sheet having longitudinally extending, stiffening and supporting downturned side flanges along opposite side edges of said sheet and slidable on said ledges, said side flanges being repetitively bottom-notched all along their bottom edges to leave only small contact areas with said ledges and said rectangular sheet having transversely extending, inverted U-shaped stiffening end ribs along the front and rear edges thereof, each of said end ribs having an inner wall upstanding from said sheet and an outer wall extending downwardly from the top of said inner wall, means upstanding from said sheet defining upwardly extending, button-like bosses disposed in groups to support individual bun portions, and means defining perforations in the tops of said bosses for air circulation therethrough and for edge engagement with said bun portions.