A ten-device-in-one reconfigurable adjustable carport (capable of functioning as a privacy screen, a wind screen, a cabana, a dog run, a retail-tradeshow booth, an attic, a storage, a picnic table, a kennel, and a carport) comprises: a canopy, roof spines, roof ribs, leg posts, T-shaped joiners and X-shaped joiners spring-snappingly connected to the roof spines and roof ribs and leg posts for configuring the ten-device-in-one carport as a car canopy and a greenhouse and an enclosure and a barrier and a cabana and a privacy room and a privacy screen and a tradeshow booth and a wind barrier, panels, door-frame panel, panel-to-panel-securing brackets and panel-to-post-securing brackets bolted to the panels and the door-frame panel and the roof spines and the roof ribs and the leg posts for configuring the ten-device-in-one carport as a dog run and a greenhouse and an enclosure and a barrier and bleacher shelves to store or display items and an attic to store items off the ground and a hanging cage to house animals off the ground and structures for displaying signs and roof storage, and bracket heads formed into the panel-to-post-securing brackets for automatically centering the bracket-head ends.

Constituted from aluminum profiles object of the present invention is constituted from a set of extruded aluminum profiles, more or less long and rectangular, which make up the walls, the base and the ceiling, forming in itself the structure of the furniture, and that present at their ends double terminations in the form of a hitch that allow linking and fixing each other varying the dimension of the bottom of the furniture. They also include a slot to house a silicone rubber, tubular reinforcements to improve grip by screws, a space to fix metal plates that will make the bottom, and an increase in interior thickness at certain points to improve grip by fixing screws for hinges, shelf supports, or any other accessory.

A storage rack assembly includes a base steel structure which is interchangeably connected to the storage rack above. The base steel structure assembly is compromised of structural material with bolted connections which allow for the replacement or changing of damaged material due to accidental forklift contact all while the above storage system stays in place.

A track system configured for use with a storage rack assembly is provided. The track system comprises first and second forward wheel assemblies, first and second rearward wheel assemblies and a forward axle assembly. The forward axle assembly is coupled between the first and second forward wheel assemblies in an operating position. The forward axle assembly comprises a first intermediate member, a first forward axle member and a second forward axle member. The first forward axle member has a first end coupled to the first forward wheel assembly and a second end slidably coupled to the first intermediate member. The second forward axle member has a first end coupled to the second forward wheel assembly and a second end slidably coupled to the first intermediate member. The first intermediate member inhibits rotation of the first and second forward axle members along their respective axes.

A track system configured for use with a storage rack assembly is provided. The track system comprises first and second forward wheel assemblies, first and second rearward wheel assemblies and a forward axle assembly. The forward axle assembly is coupled between the first and second forward wheel assemblies in an operating position. The forward axle assembly comprises a first intermediate member, a first forward axle member and a second forward axle member. The first forward axle member has a first end coupled to the first forward wheel assembly and a second end slidably coupled to the first intermediate member. The second forward axle member has a first end coupled to the second forward wheel assembly and a second end slidably coupled to the first intermediate member. The first intermediate member inhibits rotation of the first and second forward axle members along their respective axes.

A combined storage shelf is provided, including double-bracing side racks, connection and combination fasteners, storage layers, and beam structures. Each of the double-bracing side racks includes a first upright rod, a second upright rod, and horizontal rods. Each of the connection and combination fasteners includes a body portion, two side portions, fitting grooves, and fastening structures. The storage layers are disposed in the beam structures. Each of the beam structures includes a beam member and beam connection and combination fasteners. Each of the beam connection and combination fasteners includes beam fastening structures. Each of the beam fastening structures is snapped into a fastening structure, so that the beam structures are connected to the connection and combination fasteners.

A combined storage shelf is provided, including double-bracing side racks, connection and combination fasteners, storage layers, and beam structures. Each of the double-bracing side racks includes a first upright rod, a second upright rod, and horizontal rods. Each of the connection and combination fasteners includes a body portion, two side portions, fitting grooves, and fastening structures. The storage layers are disposed in the beam structures. Each of the beam structures includes a beam member and beam connection and combination fasteners. Each of the beam connection and combination fasteners includes beam fastening structures. Each of the beam fastening structures is snapped into a fastening structure, so that the beam structures are connected to the connection and combination fasteners.

A post coupler has one or more positive post stops therein limiting extension of an end of a post section in or over the coupler beyond the stop. The stops may be freely extended tabs or stop embossments from or in the coupler flanges. Outside wrap, inside wrap and hidden post couplers are disclosed, as well as assembly methods.

The bearing structure for shelving comprises: —a vertical upright comprising a first metal section provided with at least a first longitudinal side and with at least a second longitudinal side, the first longitudinal side and the second longitudinal side being flat, continuous and transverse to each other; —a longitudinal cross-piece; —an angular bracket to be interposed between the vertical upright and the longitudinal cross-piece and comprising a first longitudinal face and a second longitudinal face, the first longitudinal face and the second longitudinal face being flat, contiguous and transverse to each other; wherein it comprises first connecting means arranged on the first longitudinal side and the first longitudinal face, and second connecting means, arranged on the second longitudinal side and the second longitudinal face, the first connecting means and the second connecting means coupling the angular bracket to the vertical upright.

Disclosed are a full-automatic storage shelf assembly production line and an operation method thereof. The production line includes a logistics channel, a stand column-based feeding area, a supporting beam-based feeding area, an in-line logistics system, a shelf assembly area, a finished product area, and a control system. The stand column-based feeding area, the supporting beam-based feeding area, the shelf assembly area, and the finished product area are connected in series by means of the in-line logistics system to form an integrated production line.