A tubular structural profile and construction system, produced by cutting and folding a semi-rigid and foldable sheet, having four orthogonal layers joined at fold lines and two internal diagonal layers joining two opposing fold lines. The sheet has six rectangular sections. The cutting lines are positioned for at least one tongue, which coincides with at least one slot located on an opposing fold lines, such that, during the folding, the profile is closed by means of the coming together of fold lines and both internal diagonal layers, and by means of the insertion of at least one tongue on its corresponding slot, and wherein, in addition, the profile of the formed system can have at least one break in the second external layers and in the two internal diagonal layers, which permit the creation of an angaging area for transverse structural profiles.

A tubular structural profile and construction system, produced by cutting and folding a semi-rigid and foldable sheet, having four orthogonal layers joined at fold lines and two internal diagonal layers joining two opposing fold lines. The sheet has six rectangular sections. The cutting lines are positioned for at least one tongue, which coincides with at least one slot located on an opposing fold lines, such that, during the folding, the profile is closed by means of the coming together of fold lines and both internal diagonal layers, and by means of the insertion of at least one tongue on its corresponding slot, and wherein, in addition, the profile of the formed system can have at least one break in the second external layers and in the two internal diagonal layers, which permit the creation of an angaging area for transverse structural profiles.

A Self-Standing Merchandise Frame is provided for displaying merchandise items on a store and allowing the attachment of multiple racks of numerous sizes, for instance, 24 inches, 48 inches and 96 inches. The embodiment is configured of a sign plate, a first and a second vertical tubes, an upper and a lower support and a base plate which structurally support the self-standing of the frame. Depend on the particular application, Self-Standing Merchandise Frame could be assembled as a single stand or a double stand, without any limitation and restriction.

A Self-Standing Merchandise Frame is provided for displaying merchandise items on a store and allowing the attachment of multiple racks of numerous sizes, for instance, 24 inches, 48 inches and 96 inches. The embodiment is configured of a sign plate, a first and a second vertical tubes, an upper and a lower support and a base plate which structurally support the self-standing of the frame. Depend on the particular application, Self-Standing Merchandise Frame could be assembled as a single stand or a double stand, without any limitation and restriction.

The present invention provides a combining and expanding structure of a layered frame, especially to provide a design of a combining hook of a layer plate of the layered frame for allowing the layered frame to be easily combined in a coupled or multiplied format; a combining part of the combining hook is designed to be formed in various structural statuses with respect to the layer plate made of different materials and formed in different statuses, so that the combining hook is able to be respectively combined at four distal corner parts of a metal-state layer plate, an iron-rod layer plate, a wooden-state layer plate or a glass-state layer plate, a buckling hook part of the combining hook is designed in a half-thickness status, so that the combining hooks disposed at the left and the right distal corner parts of the layer plate are able to be oppositely arranged.

In various representative aspects, an apparatus for securing accessories to a steel-wired shelf. More specifically, the apparatus is an interface that conforms to the shapes of openings in the side panels on the shelf units and provides an interference fit. A variety of accessories can be secured to the interfaces by using a standard nut and bolt connection means. A second embodiment pertains to an interface that is secured to the evenly spaced horizontal wire arrays on the shelves that can level objects that are placed on top of the wire array. Various embodiments of the apparatuses are also provided.

A portable display stand for removable attachment of fixtures for the display of merchandise is disclosed. The display stand features a hinged vertical support panel subassembly, including top and bottom panel segments, to reduce size and promote portability. Slideable pin locks within top or bottom braces for the top and bottom panel segments slide out from a disengaged position and lock in the engaged position, stabilizing the top and bottom panel segments relative to each other, for assembly. The hinged connection between the braces for the top and bottom panel segments promotes fast alignment during assembly. A central post with attachment rings allows for attachment of 2, 3, or 4 support panel subassemblies arranged radially around the central post.

A retail merchandise tray assembly is provided. The tray assembly has a frame to which a front stop hinge is mounted. In a first angular position, the front stop hinge can be mounted or removed from the frame. In a second angular position, the front stop hinge is prevented from being removed from the frame.

A fixture for storage and presentation of goods includes a support structure and a multitude of rod shelves disposed on the support structure. Each of the multitude of rod shelves includes support brackets and rods disposed between the support brackets. The fixture further includes a multitude of configurable trays disposed on the multitude of rod shelves and configured to hold the goods. Each of the multitude of configurable trays is removably clipped to the rods of one of the multitude of rod shelves to occupy substantially all available space between the support brackets.

A fixture for storage and presentation of goods includes a support structure and a multitude of rod shelves disposed on the support structure. Each of the multitude of rod shelves includes support brackets and rods disposed between the support brackets. The fixture further includes a multitude of configurable trays disposed on the multitude of rod shelves and configured to hold the goods. Each of the multitude of configurable trays is removably clipped to the rods of one of the multitude of rod shelves to occupy substantially all available space between the support brackets.