초록 ▼

Folding crates includes a base and pivotable side walls which fold open from a stacked storage condition in which the walls are in juxtaposition and within the perimeter of the base. Latches are provided to connect the open walls and provide support between the walls. A pedestal and legs on the bas

Folding crates includes a base and pivotable side walls which fold open from a stacked storage condition in which the walls are in juxtaposition and within the perimeter of the base. Latches are provided to connect the open walls and provide support between the walls. A pedestal and legs on the base are arranged so that the pedestal of one crate may be received and secured by the legs of a similar crate with side walls folded to the stacked storage condition. Crate connection assemblies are included for joining multiple crates into a crate array when the crates are open. The connection assemblies use receiver sockets that receive connection links therein. The links are preferably tubular to allow a tension fastener to extend therethrough and be secured by a septum wall against which the tubular links abut. The connection links provide compression transfer and resistance to shearing action between conjoined crates.

대표청구항 ▼

I claim: 1. An apparatus forming a folding crate which can be moved between an open condition and a closed condition and which may be connected to another of said apparatus configured in said open condition, comprising: a base; walls adapted for pivotal engagement with the base and capable of pivot

I claim: 1. An apparatus forming a folding crate which can be moved between an open condition and a closed condition and which may be connected to another of said apparatus configured in said open condition, comprising: a base; walls adapted for pivotal engagement with the base and capable of pivotal movement between said open condition wherein said walls are extended relative to the base to form a crate and said closed condition in which the walls are substantially parallel with said base to form a stacked arrangement upon the base; engagement locks on said walls which may be released or locked; when locked, said engagement locks connecting between adjoining walls of said walls when the walls are in the open condition; a plurality of connector receivers formed in at least one of said walls or base, said connector receivers having receiver sockets and holes which open through the walls or base; at least one tubular link adapted to fit into said receiver sockets and be fixed against both longitudinal and lateral movement therein; at least one fastener of sufficient length for extending through the holes, receiver sockets, and at least one tubular link to engage a wall of another said apparatus to allow joinder therebetween. 2. An apparatus according to claim 1 and wherein the receiver sockets are molded into the walls or base. 3. An apparatus according to claim 1 and wherein the walls include a plurality of connector receivers in each wall. 4. An apparatus according to claim 1 and wherein the walls include a plurality of connector receivers in each wall positioned to allow a single crate to be joined to two adjacent crates along a single wall. 5. An apparatus according to claim 1 and wherein an end of the at least one tubular link engages upon portions of the receiver socket to lock adjacent walls of conjoined crates against relative motion. 6. An apparatus according to claim 1 and wherein said holes are keyhole shaped holes. 7. An apparatus according to claim 1 and wherein said fasteners are J-hook type fasteners. 8. An apparatus according to claim 1 and wherein said fasteners have a hooked head that inserts through said holes. 9. An apparatus according to claim 1 and wherein said tubular links are cylindrical. 10. An apparatus according to claim 1 and wherein said tubular links install into the receiver sockets from outside the walls and have end surfaces which bear upon the walls within said receiver sockets. 11. An apparatus according to claim 1 and wherein said tubular links are complementary in shape to said receiver sockets.