Apparatus and associated methods relate to a vertical shelving unit with rails following a curvilinear path protruding into the shelving space and slidingly supporting a lip of a bin. The vertical shelving unit may, for example, include multiple vertical posts (VPs) defining a three-dimensional space. The VPs may, for example, include a set of horizontal support members (HSMs) coupled to the VPs on opposing sides of the space. The HSMs may, for example, be used to couple to the VPs on opposing sides of the space. For example, when a bin is inserted between the opposing sides, a protruding lip of the bin may be supported by the upper most surface of the HSMs. Each of the HSMs may, for example, include an upper HSM connected by a truss structure to a lower HSM. Various embodiments may advantageously provide a modular shelving unit that individually suspends storage bins.

Provided is a substrate loading apparatus including a first frame and a second frame, a support frame and including a front surface adjacent to a substrate and a rear surface facing the front surface, and a support bar coupled to the support frame, extending in a second direction, and supporting the substrate. The support bar includes an extension member and a coupling member configured to couple the extension member and the support frame to each other. The coupling member includes a first surface which protrudes toward the support frame and is a curved surface having a first curvature. The support frame includes a second surface which faces the first surface and is a curved surface having the first curvature of the first surface. The first surface and the second surface may be in surface contact with each other.

One modular aviation equipment rack has vertical and horizontal tubing members fixed together via a plurality of identical corner pieces to form a rectangular frame. Two opposing faces of each vertical tubing member have holes drilled therein in a repeating pattern, and two opposing faces of each horizontal tubing member have holes drilled therein in a repeating pattern. Each corner piece has a vertical flange received by a vertical tubing member, and a lateral flange received by a horizontal tubing member. Each vertical flange has apertures corresponding to the vertical tubing member holes, and each lateral flange has apertures corresponding to the horizontal tubing member holes. Two of the vertical tubing members are coplanar, and a backer strip is secured to a back face of one of the coplanar members. The backer strip is configured to provide electrical ground for the rack.

An adjustable storage rack configured to support a variety of devices, including valve regulated or flooded lead acid batteries. In one embodiment, the adjustable storage rack includes a series of stanchions, a series of side rails extending between at least two of the stanchions, and a series of end rails extending between two of the side rails. The adjustable storage rack may also include a stanchion adjustment assembly slidably coupling one of the stanchions to one of the side rails. The adjustable storage rack may also include first and second end rail adjustment assemblies. The first end rail adjustment assembly slidably couples a first end portion of one of the end rails to one of the side rails, and the second end rail adjustment assembly slidably couples a second end portion of the end rail to a second one of the side rails.

A frame of a shelving apparatus includes a plurality of vertical posts, a plurality of cross members, and a plurality of shelf supporting beams. Each vertical post has an inner attachment surface, a side surface, and a plurality of attachment slots formed at the inner attachment surface. Each shelf supporting beam includes a beam member and two post lockers provided at two ends of the beam member respectively. Each post locker includes an extension wall biasing against the side surface, a locker wall biasing against the inner attachment surface, and a locking element provided at the locker wall to selectively engage with one of the attachment slots so as to detachably couple the shelf supporting beam between the vertical posts at a position that the beam member is extended between the side surfaces of the vertical posts.

A pipe rack system and a multi-plane coupling for such a pipe rack system are provided. The multi-plane coupling includes a coupling body that forms at least a first receiver aligned with a first axis, a second receiver aligned with a second axis, and a third receiver aligned with a third axis. The pipe rack system includes pipe sections that are received and coupled in the receivers. The multi-plane coupling may be in the form of a three-way, four-way, five-way, or a six-way pipe fitting. The receivers may be female threaded sockets. The pipe sections may be threaded pipe that are threadedly received within the female threaded sockets of the pipe fittings.

A frame of a shelving apparatus includes a plurality of vertical posts, a plurality of cross members, and a plurality of shelf supporting beams. Each vertical post has an inner attachment surface, a side surface, and a plurality of attachment slots formed at the inner attachment surface. Each shelf supporting beam includes a beam member and two post lockers provided at two ends of the beam member respectively. Each post locker includes an extension wall biasing against the side surface, a locker wall biasing against the inner attachment surface, and a locking element provided at the locker wall to to selectively engage with one of the attachment slots so as to detachably couple the shelf supporting beam between the vertical posts at a position that the beam member is extended between the side surfaces of the vertical posts.

One modular aviation equipment rack has vertical and horizontal tubing members fixed together via a plurality of identical corner pieces to form a rectangular frame. Two opposing faces of each vertical tubing member have holes drilled therein in a repeating pattern, and two opposing faces of each horizontal tubing member have holes drilled therein in a repeating pattern. Each corner piece has a vertical flange received by a vertical tubing member, and a lateral flange received by a horizontal tubing member. Each vertical flange has apertures corresponding to the vertical tubing member holes, and each lateral flange has apertures corresponding to the horizontal tubing member holes. Two of the vertical tubing members are coplanar, and a backer strip is secured to a back face of one of the coplanar members. The backer strip is configured to provide electrical ground for the rack.

An adjustable storage rack configured to support a variety of devices, including valve regulated or flooded lead acid batteries. In one embodiment, the adjustable storage rack includes a series of stanchions, a series of side rails extending between at least two of the stanchions, and a series of end rails extending between two of the side rails. The adjustable storage rack may also include a stanchion adjustment assembly slidably coupling one of the stanchions to one of the side rails. The adjustable storage rack may also include first and second end rail adjustment assemblies. The first end rail adjustment assembly slidably couples a first end portion of one of the end rails to one of the side rails, and the second end rail adjustment assembly slidably couples a second end portion of the end rail to a second one of the side rails.

Collapsible storage container stands are shown and disclosed. In some embodiments, the stand includes first and second planar frames pivotably attached to each other and each defining an opening sized to receive a storage container. The stand additionally includes first and second legs pivotably attached to the first frame, and third and fourth legs pivotably attached to the second frame. The stand further includes a first leg brace attached to the first leg, and a second leg brace attached to the fourth leg. The first and fourth legs are pivotable to place the first and second leg braces on first and second roof portions of a roof. In some embodiments, the stand additionally includes first, second, third, and fourth support arms pivotably attached to the first and second frames.