초록 ▼

A pallet container system having strap-like clamping devices to retain five or more rectangular panels in either an erect box-like condition or in a collapsed condition in which the panels are compactly stacked for handling and storage during non-use. The panels are provided with recess formations s

A pallet container system having strap-like clamping devices to retain five or more rectangular panels in either an erect box-like condition or in a collapsed condition in which the panels are compactly stacked for handling and storage during non-use. The panels are provided with recess formations spaced from each peripheral edge by a common marginal distance related to the combined thickness of five panels. The clamps are preferably L-shaped in configuration to define legs differing in length from each other by the thickness of one panel. In the erect condition, the short leg extends about the edge of one panel and along the surface of another panel oriented at right angles to the one panel so that clamping projections at the ends of the legs engage in the recessed formations. In a collapsed condition, the panels are stacked and the clamp engaged about the edges to retain the panels in an overlying stacked relationship and also to retain a complete set of clamps with the stacked panels. The floor panel of the system is provided with alternately spaced slots so that by selection of either the short or the long leg of the clamps, the number of panels retained by the clamps in a stacked condition may vary between five and six in number.

대표청구항 ▼

A clamp for retaining panels each having opposite planar surfaces spaced by a given common panel thickness and joined by at least one linear edge, each of the panels having recessed formations to define a clamping surface spaced by a common distance to the respective linear edges, said clamping surf

A clamp for retaining panels each having opposite planar surfaces spaced by a given common panel thickness and joined by at least one linear edge, each of the panels having recessed formations to define a clamping surface spaced by a common distance to the respective linear edges, said clamping surfaces facing oppositely from the linear edges in each panel, respectively, said clamp comprising a strap-like member of material having the characteristics of tempered steel, said member having generally continuous side edges lying in parallel planes perpendicular to the thickness thereof and including a central bight portion and a pair of clamping flange projections struck out from the ends of said bight portion at acute angles from the bight portion so as to lie in converging planes perpendicular to the planes of said side edges, said clamping flange projections having rounded lips at the free ends thereof spaced from each other by a total distance along said bight portion corresponding to the distance between said clamping surfaces on two panels in which the linear edge of at least one of the two panels is in abutment with the other of said panels, and a locking tang cut from said flange projection and displaced out of the plane of said flange projection to engage a surface of said recessed formations opposite from said clamping surface. A reusable and collapsible pallet container comprising: at least five rectangular panels of a common panel thickness to define a floor panel and four side panels, each of said panels having at least one recess formation formed therein and spaced from each panel edge by a common marginal distance; a plurality of clamping devices for retaining said panels, each of said clamping devices comprising an L-shaped bight portion having two legs extending from a common end to a free end, and a clamping projection on the free end of each of said legs extending from the inside surface of each leg so as to converge toward each other, the length of said legs between said common end and said clamping projections, said marginal distance, and said common panel thickness being related so that said panels may be retained in an erect condition oriented in adjoining perpendicular relationship to each other with said clamps engaged in said recess formations so that said bight portion envelopes an external corner formed by two such adjoining panels, or in a collapsed condition in which the panels are arranged in overlying stacked relation with all panels engaged between the clamping projection on one of said legs and the other of said legs.