A hollow groove pipe structure is disclosed and includes a hollow groove pipe, first fixing sliding members, second fixing sliding members, and fixing members. The hollow groove pipe has a first surface, a second surface, a third surface, and a fourth surface for surrounding a hollow space. At least two opposite surfaces have grooves, and the bottoms of the grooves are greater (wider) than the opening and provided with trough holes. The plates having a plurality of protruding portions can be clamped in the grooves. The first and second fixing sliding members having protruding portions surround and clamp the plates with the space between the two through holes of the grooves, such that the fixing members pass through the holes of the first fixing sliding member, and the holes of the groove the holes of the second fixing sliding member fix and combine the plates into a whole.

A shelving system includes a plurality of horizontal support members, each horizontal support member having a length; a plurality of wall supports, each wall support including a first surface on which at least a portion of a horizontal support member rests; a plurality of brackets, each bracket attachable to the horizontal support members at different positions along the length of the horizontal support member; a plurality of vertical support members, each vertical support member coupled to at least one bracket; and a shelf attached to at least two of the plurality of vertical support members.

A shelving system includes a plurality of horizontal support members, each horizontal support member having a length; a plurality of wall supports, each wall support including a first surface on which at least a portion of a horizontal support member rests; a plurality of brackets, each bracket attachable to the horizontal support members at different positions along the length of the horizontal support member; a plurality of vertical support members, each vertical support member coupled to at least one bracket; and a shelf attached to at least two of the plurality of vertical support members.

A bar for supporting a table, comprising includes an angle shaped bar having a longitudinal extension, including a first side and a second side extending perpendicular relative each other, at least one first hole through the first side of the angle shaped bar, adapted for connecting two bars together longitudinally so as to form a longer bar, a ridge, extending along the longitudinal edge of the first side of the angle shaped bar, wherein the ridge is adapted to longitudinally limit movement of connected bars.

A shelf system that may be used with a vehicle is described. The shelf system may have a shelf member that selectively pivots between a raised position and a lowered position. The shelf system may have a frame system as well as a sub-frame system to support it within the vehicle.

A shelf system that may be used with a vehicle is described. The shelf system may have a shelf member that selectively pivots between a raised position and a lowered position. The shelf system may have a frame system as well as a sub-frame system to support it within the vehicle.

A truss-mounted attic storage system that is formed by the assembly and mounting of a set of brackets and bars to an adjacent pair of trusses to form a horizontal shelf or rack that is secured in place. The shelf or rack can then have a crate, box or tote containing items to be stored set on and held by the shelf or rack.

A cantilever shelving system is disclosed and can include a frame structure, a cantilever shelf support structure, and a plurality of load-bearing shelves that can be supported by the cantilever shelf support structure and the frame structure. The shelves can be positioned laterally adjacent to cantilever support arms of the cantilever shelf support structure, and the shelf support surfaces can be coplanar with upper walls of the cantilever support arms. Ends of laterally adjacent shelves do not overlap with a front side of a vertical support member to which the cantilever support arm is mounted. The cantilever shelving system can accommodate various user requirements and can be operably integrated with standard commercial and/or industrial equipment or machinery.

A present application is directed to a shelving system having a coupling system comprising a tab coupler and a socket coupler, said tab coupler comprising a locking tab extending from a locking face along a locking axis and configured with a round, T-like sectioned shape; said socket coupler comprising a U-shaped locking socket projecting from a mounting face of the socket coupler along a coupler axis and configured with a U-shaped tab arresting groove; the coupling system is configurable between an unlocked position whereat the locking socket slidingly receives the locking tab so that the locking axis and the coupler axis coincide, and a locked position upon rotating one of the tab coupler and the socket coupler about the coinciding axes, entailing snugly arresting of the locking tab by the locking socket, preventing sliding displacement and axial displacement along the coinciding axes.

The present invention discloses a shelf comprising a plurality of cross beams, a plurality of support portions and at least one rest portion. Each of the cross beams is connected to a corresponding support portion by a connector, and a side face of each of the cross beams has a rest face for placement of a corresponding rest portion. At least two opposite ends of the rest portion are arranged on the rest faces, in the same plane, of at least two corresponding cross beams. The plurality of cross beams and the plurality of support portions are profiles formed by die extrusion-stretching. Compared with a traditional shelf, the shelf according to the present invention has the advantages of light weight, having less tendency to rust and corrode, being easy to disassemble and assemble, being free of stress concentration problem, and the like.