An anti-sagging device, configured to conform with a lightweight pellet, is described. Details of assemblies of a lightweight pellet and the novel anti-sagging devices are further described. An assembly of a lightweight pellet and the novel anti-sagging devices is characterized by superior structural firmness, so that upon placing the assembly onto two side-beams of a racking or shelving structure, the assembly effectively does not sag remains essentially planar or linear.

A container for the transport and storage of goods includes an internal fillable tank and an external support structure surrounding the tank. The external support structure has a base structure arranged below the tank, such that a base of the tank is supported on the base structure. The external support structure also has an upper support structure arranged above the tank for absorbing loads exerted on the tank from above. The base structure includes a plurality of lower column portions, and the upper support structure includes a plurality of corresponding upper column portions, which each project from opposing faces of the base structure and the upper support structure respectively and which meet somewhere along the height of the tank, thereby forming a number of columns for laterally supporting the tank.

Composite pallets and methods for making and using composite pallets are disclosed. An example composite pallet may include a plurality of base boards. The base boards may include a first resin material and a first fiber material. A plurality of support blocks may be coupled to the base boards. The support blocks may include a second resin material and an impact modifier. A plurality of intermediate boards may be coupled to the support blocks. The intermediate boards may include a third resin material and a second fiber material. One or more top end boards may be coupled to the intermediate boards. The one or more top end boards may include a fourth resin material and a third fiber material. One or more top boards may be disposed adjacent to at least one of the one or more top end boards. The one or more top boards may include a fifth resin material.

The present invention provides a movable load bearing structure having indentations, grooves, valleys, channels or other similar depressions on its underside. These depressions are mated with corresponding features for improved loading bearing capabilities. The load bearing structure may be a dunnage platform or a container for storing and/or shipping cargo.

A pallet having a top deck supported by four corner posts that extend to a bottom deck. The top deck has four side beams and four intermediate beams, with the beams each being provided with tubular reinforcements with the tubular reinforcements providing longitudinally extending passages that can receive reinforcing rods.

The present invention provides a thinner, movable load bearing structure having indentations, grooves, valleys, channels or other similar depressions on its underside. These depressions are mated with corresponding features for improved loading bearing capabilities. The load bearing structures also includes roughened side edges for improving the strength of the edges. The load bearing structure may be a dunnage platform or a container for storing and/or shipping cargo.

A reinforced plastic pallet includes an integrally formed deck having a top deck surface, a bottom deck surface, and a plurality of spaced apart supports extending between the top deck surface and the bottom deck surface. The top deck surface has a plurality of outwardly extending top ribs extending from the top deck surface and the bottom deck surface has a plurality of outwardly extending bottom ribs extending from the bottom deck surface. A top sheet is coupled to the top deck surface to fully enclose the top ribs between the top sheet and the top deck surface. A bottom sheet is coupled to the bottom deck surface and encloses the bottom ribs between the bottom sheet and the bottom deck surface. The pallet may include optional reinforcement rods fully contained within channels formed in the ribs.

A pallet assembly includes a support assembly and a base assembly. The support assembly has a deck molded from a plastic shell material and male fittings that extend away from a lower surface of said deck. The base assembly includes a stringer that defines a plurality of openings which extend through the entirety of the stringer. A female fitting extends completely through each of the openings in the stringer so that the base of each of the female fittings is flush with or extends beyond the bottom surface of said stringer. Each of the male fittings corresponds to a female fitting, attaching said support assembly to said base assembly.

A pallet assembly includes an upper portion including an upper deck and a plurality of upper column portions extending downward from the upper deck. A lower portion includes a plurality of lower column portions extending upward and a plurality of runners connecting the plurality of lower column portions. An upper reinforcement member is between an upper surface of the lower column portions and a lower surface of the upper deck. A lower reinforcement member between a lower surface of the upper column portions and an upper surface of the runners.

The present disclosure provides a movable load bearing structure having a light weight core covered with at least one polymeric sheet for improving its loading bearing strength. The movable load bearing structure includes indentations, grooves, valleys, channels or other similar depressions on its underside. These depressions are mated with corresponding features for improved loading bearing capabilities. The load bearing structures also includes roughened side edges for improving the strength of the edges. The movable structure may be in the form of a dunnage platform or a container for storing and/or shipping cargo.