초록 ▼

A collapsible and stackable pallet rack is provided for shipping and storing heavy roll goods having a central mandrel. The rack includes two pairs of adjacent and opposite upright corner posts being foldable inwardly and downwardly. Two side bars connect together the pair of opposite upright corner

A collapsible and stackable pallet rack is provided for shipping and storing heavy roll goods having a central mandrel. The rack includes two pairs of adjacent and opposite upright corner posts being foldable inwardly and downwardly. Two side bars connect together the pair of opposite upright corner posts. There are also two pairs of upper and lower end bars. Each pair of end bars connect together one pair of adjacent upright corner posts. On top of each upper end bar, there is one cradle positioned centrally thereon for receiving one end of the central mandrel. A holddown plate is fastened on top of each cradle. Two pairs of hinge plates connect the two pairs of corner posts with the two side bars. This rack provides a shipping unit that prevents damage to heavy roll goods during transit and simultaneously provides a cost-effective stackable storage unit.

대표청구항 ▼

[ I claim:] [1.]1. A collapsible and stackable pallet rack, for shipping and storing heavy roll goods having a central mandrel, said rack comprising:a. two pairs of adjacent and opposite upright corner posts being foldable inwardly and downwardly;b. two side bars connecting together the pair of oppo

[ I claim:] [1.]1. A collapsible and stackable pallet rack, for shipping and storing heavy roll goods having a central mandrel, said rack comprising:a. two pairs of adjacent and opposite upright corner posts being foldable inwardly and downwardly;b. two side bars connecting together the pair of opposite upright corner posts;c. two pairs of upper and lower end bars, each pair of end bars connecting together one pair of adjacent upright corner posts;d. a pair of cradles, each cradle being positioned centrally on top of each upper end bar for receiving one end of the central mandrel;e. a holddown plate fastened on top of each cradle;f two pairs of hinge plates connecting the two pairs of corner posts with the two side bars;g. two middle bars running parallel to the two side bars and connecting the pair of lower end bars;h. a plurality of cross braces connecting each middle bar to the side bar adjacent thereto;i. at least one middle brace connecting the two middle bars together at their centers; andj. a box mounted on top of each lower end bar in order to prevent the heavy roll goods from shifting in the rack;wherein each one of the corner posts is separable at a seam into an upper end and a bottom end, said upper end being carried by one of the hinge plates and having a mating block depending therefrom;whereby a rigid bed-like structure is formed.