A point of sale display includes at least two stacked product transport boxes each having a planar bottom and planar top; a pair of locking tabs on one of the planar bottom or planar top of each box, each locking tab having a hinge and sides extending therefrom; a pair of receiving openings on one of the planar bottom or planar top of each box, wherein the pair of receiving opening on one of the stacked boxes align with the pair of locking tabs on the other such that the locking tabs on the stacked boxes are selectively pivoted through the openings of the adjacent box to interconnect the boxes and prevent relative sliding, and wherein the pair of locking tabs has one of straight sides or an inwardly tapered trapezoidal shape extending from the hinge to allow the boxes to be separated.

A modular closet system provides reconfigurable closet capacity and an appearance of a customized closet in any of the configurations. The system includes at least two sideframes cooperating to define a space therebetween creating a closet module when assembled. A series of through holes on an inside surface of the sideframes are used to attach a variety of storage devices from the system's sides, which may be re-positioned by user design. When assembled, any of the fasteners used to attach the storage devices are hidden from a front view perspective of the system. Once assembled, the perimeter of the storage devices cooperates with the frames to block the view of the fasteners. Some embodiments may extend closet capacity by including a hanging rod system that connects two frame modules together via the through hole system on respective closet modules, which when assembled also blocks the view of any fasteners.

A cage for housing laboratory animals, said cage includes a bowl and a cap or cover which may be positioned on said bowl in a removable manner, wherein the cap and the bowl, with the cap positioned on the bowl, define an internal space which is closed and not accessible from the outside, wherein in the internal space a feeder is positioned, adapted to contain food adapted to feed the laboratory animals, wherein the cage is equipped with first means adapted to detect the presence and/or quantity of food in the feeder.

A welded steel rack has angular protrusions on the top that engage matching recesses on the bottom for stacking, and has offset front posts that form a flue gap when arranged side-by-side. A deck is perforated.

A display system comprises a sleeve with a plurality of apertures defined therethrough, and a plurality of support inserts arranged in a stack within the sleeve, wherein at least one of the support inserts is aligned with one or more of the apertures to provide a shelf accessible through the one or more of the apertures.

The present invention relates to a portable barrel rack. The portable barrel rack allows for storage and transportation of multiple barrels with the weight of each barrel being supported by the rack. Racks have lower and upper rectangular frames of different construction, with posts therebetween, and with legs and matching contours so that racks can be stacked. Slats inserted into grooves can retain barrels contained within the racks.

A hang harvesting system includes a plurality of stackable pods each including a platform, and a plurality of support shafts extending vertically from the platform. Each of the support shafts defines a plurality of notches configured for suspending a horizontal bar from the support shafts. Top ends of the support shafts of one pod are configured to support a platform of another pod thereon.

A combined type shelf includes parallel-rod side frames, inter-frame connectors, storage layers and horizontal constraint frames. The parallel-rod side frame includes a first vertical bar, a second vertical bar and a horizontal bar. The inter-frame connector includes a connector body, two lateral plates, a hole and lower interference parts. The storage layer is disposed between two horizontal constraint frames. The horizontal constraint frame includes a horizontal stop member and a constraint-frame coupling member. The constraint-frame coupling member includes upper interference parts to buckle the lower interference parts so as to connect the horizontal constraint frame to the inter-frame connector.

A modular closet system provides reconfigurable closet capacity and an appearance of a customized closet in any of the configurations. The system includes at least two sideframes cooperating to define a space therebetween creating a closet module when assembled. A series of through holes on an inside surface of the sideframes are used to attach a variety of storage devices from the system's sides, which may be re-positioned by user design. When assembled, any of the fasteners used to attach the storage devices are hidden from a front view perspective of the system. Once assembled, the perimeter of the storage devices cooperates with the frames to block the view of the fasteners. Some embodiments may extend closet capacity by including a hanging rod system that connects two frame modules together via the through hole system on respective closet modules, which when assembled also blocks the view of any fasteners.

A storage rack contains: a rectangular platform, two support feet, a rectangular plane, two long fringes, two short fringes, four circular orifices, four oval orifices, and two grips which. The two support feet are connected on the rectangular platform, and a respective support foot has a first inward bending portion and a second inward bending portion which are formed on two free ends of two tops of the respective support foot. Each of the first inward bending portion and the second inward bending portion has an arcuate face and an insertion, the arcuate face corresponds to a respective oval orifice of a respective long fringe of the rectangular platform, and the insertion corresponds to a respective circular orifice of the respective long fringe of the rectangular platform, such that the insertion is rotatably accommodated into the respective circular orifice to expand or retract the respective support foot freely.