A device for connecting modular metal shelving units, comprising at least two props (1) and at least one connecting element (2), for mutual coupling of the two props (1). Each prop (1) comprises central couplings (14), first distal couplings (16) and second distal couplings (17), and each of the couplings (14,16,17) comprises a central coupling (11) and a first adjustment slot (12). The connecting element (2) comprises a first grouping (21) of pins (20), which can be inserted into the first distal couplings (16) of a prop (1), and a second grouping (22) of pins (20), which can be inserted into the second distal couplings (17) of another prop (1). The first adjustment slot (12) of the first distal couplings (16) is diametrically opposed to the first adjustment slots (12) of the central couplings (14) and the second distal couplings (17).

A modular shelving unit includes a plurality of shelves supported by supports. Non-linear attachment pins are attached to the top of a lower shelf and received in upper supports which support an upper shelf. The attachment pins are bent so that they are wider than holes in the upper supports; bending the attachment pins elastically and maintaining them elastically bent when the shelving unit is in an assembled state.

A combined goods support device includes at least two vertically-stacked goods support frames, wherein every two adjacent goods support frames are connected by a plurality of goods support frame connectors; the goods support frame includes four first L-shaped support plates, and goods placement racks are disposed among the four first L-shaped support plates; the goods support frame connector is presented in the form of L-shaped plate, a first insertion groove and a second insertion groove for connecting the first L-shaped support plates are opened at upper and lower ends of the goods support frame connector respectively, and the first insertion groove and the second insertion groove are mirror-symmetrically disposed relative to a middle portion of the goods support frame connector; the first insertion groove is an L-shaped groove that is wide at an outer end and narrow at an inner end, and the second insertion groove is an L-shaped groove that is wide at an outer end and narrow at an inner end. The goods support device is simple and novel in structure, high in stability and easy to assemble and disassemble.

A shelf structure has at least four columns and at least one supporting board provided with a plurality of circular gaskets respectively jacketing onto the columns. Each column has a plurality of positioning grooves, each circular gasket having a tapered shape and a fastening rib on an inner surface. The supporting board comprises a frame and a board member. The frame is provided with a raised internal surface, four top edges and four bottom edges of the frame are respectively provided with a horizontal rib. Each horizontal rib respectively forms a concave arced groove at each corner of the frame, and each concave arced groove is provided with an assembling arc member with two wing portions at each side configured to engage with the frame, the assembling arc member and the concave arc groove form a tapered hollow casing for engaging with the respective circular gasket.

A transportation cage comprising: a first corner post; a second corner post; a third corner post; a fourth corner post; a first door rotatably attached to the first corner post, the first door configured to open outwardly from the transportation cage; a second door rotatably attached to the fourth corner post, the second door configured to open outwardly from the transportation cage; a first set of holes located at each of the first, second, third and fourth corner posts, the first set of holes are all at or near a first vertical height on each of the first, second, third and fourth corner posts; a second set of holes located at each of the first, second, third and fourth corner posts, the second set of holes are all at or near a second vertical height on each of the first, second, third and fourth corner posts, the second vertical height is different than the first vertical height; a third set of holes located at each of the first, second, third and fourth corner posts, the third set of holes are all at or near a third vertical height on each of the first, second, third and fourth corner posts, the third vertical height is different than the first and second vertical heights; a fourth set of holes located at each of the first, second, third and fourth corner posts, the fourth set of holes are all at or near a fourth vertical height on each of the first, second, third and fourth corner posts, the fourth vertical height is different than the first, second, and third vertical heights; first shelf support configured to slide into the holes of a selected vertical height on the first and second corner posts when the first door is in an open configuration, the first shelf support having an opening; a second shelf support configured to slide into the holes of the selected vertical height of on the third and fourth corner posts when the second door is in an open configuration, the second shelf support having an opening; a shelf configured to slide into the openings of the first shelf support and second shelf support when the first door and second door are opened, the shelf locked within the first and second shelf supports when the first and second doors are closed, the shelf configured to remain in place when the first and second doors are closed when the transportation cage is in various orientations including an upside down orientation. A transportation cage comprising: a first corner post; a second corner post; a third corner post; a fourth corner post; one or more top bars located at the top and perimeter of the transportation cage; each of the top bars having horizontal through slot, the through slot configured to allow passage from the interior of the cage t

A shelving system comprises four corner columns, a plurality of substantially horizontal support beams, and a plurality of beam braces. Each of the support beams extends between two of the four corner columns, and each support beam is paired with a corresponding second support beam to form pairs of support beams. Each of the beam braces extends between the support beams of one of the pairs of support beams and comprises a first end portion, a second end portion, and a middle portion. The first and second end portions comprise substantially planar faces. The middle portion is between the first end portion and the second end portion and comprises first and second edges, wherein the first end portion and the second end portion extend away from the first and second edges, respectively, in opposite directions.

An automated system structure is disclosed which may be quickly and efficiently assembled using a number of storage modules. Storage modules may be comprised of a pair of shelf modules, each comprising a number of defined storage locations for storing totes, cartons, trays or other containers. The shelf modules may themselves be modular units comprising a number of horizontal storage levels affixed to a pair of vertical support assemblies at each end of the shelf modules. The pair of shelf modules may be accurately spaced from each other by mounting the shelf modules to tie beams at the bottom and tie plates at the top.

A foldable storage rack, including side frames, connecting arms and shelves. When unfolded, the foldable storage rack can satisfy a user's storage needs, and when the foldable storage rack is being transported or idle, the side frames, the connecting arms and the shelves of the foldable storage rack are folded in an interlinked manner. The foldable storage rack in a folded state occupies a small space and is convenient for storage and transportation.

Provided is a prefabricated shelf assembly. The prefabricated shelf assembly enables a shelf to be conveniently and rapidly assembled, enables the assembled shelf to be firmly maintained, and allows an outer wall and a door to be assembled as a user desires, thus realizing a high-quality product, and allows the length of the shelf to be adjusted via an assembly kit or allows a plurality of shelves to be optionally arranged and then be assembled depending on an installation environment, and adopts a coupling method using a fitting protrusion and a fitting hole, so that the shelf may be re-assembled by separating only a support plate even when the assembly has been completed, and thereby the height of a storage part can be easily changed.

A service rack system includes a service rack and one or more totes. Each of the one or more totes have a full indicator and a refill indicator. The service rack includes front, back, right, and left sides. The service rack also includes a panel on each of the right and left sides, at least one supply rack angled towards the front side, and at least one return rack angled towards the back side. The at least one supply rack is constructed to support one or more columns of totes such that each column includes at least two totes. Each column of totes has a full state and a refill state. The full state includes at least two totes positioned such that the full indicator of one tote faces the front side. The refill state includes a tote positioned such that its refill indicator is directly adjacent the front side.