Abstract: A system for attachment to beams in which at least two U-shaped cleats are secured over a beam. A cap is attached to the cleats, the cap enclosing the U-shaped cleats, and preventing rain from entering the beam through fasteners used to secure the cleats. On the underside of the cap, stop tabs space the top of the cap from the beam. On the upperside of the cap, T-slots form channels with a gap opening. These channels may be used to attach equipment to the beam.

Abstract: A structural support for supporting equipment on a rooftop, which is connected to a frame and to equipment to be supported, comprises a mechanism connecting a base cap and a base connector of the structural support. One of the base cap and the base connector includes at least one plate and the other of the base cap and the base connector includes a pair of plates that receives the at least one plate allowing for pivoting adjustments of the base connector about the base cap when the at least one plate is received within an opening between the pair of plates to achieve desired positioning of the base connector. In one example, a pair of base cap plates is received by a pair of inwardly biased base connector plates. Once a desired position is achieved, a fastening assembly secures the position of the base connector. The structural mounting may also include, for example, a base support, a base flashing, and a rubber base gasket.

Abstract: An anchor assembly having a nut which is pivotably connected to a sleeve which is slideable along a rod housing. The nut is pivotable to and from a position in vertical alignment with rod housing and a position perpendicular to the rod housing in which a threaded nut opening is in vertical alignment with a opening of the rod housing. A flange is disposed above the rod housing and a stop washer is disposed above the flange, the rod insertable within both the flange and washer. The threaded rod is insertable through the rod opening of the rod housing and threadable within the threaded opening of the nut when the nut is in a position perpendicular to the rod housing. When the nut of the anchor assembly is positioned into vertical alignment with the rod housing, the assembly can fit into a narrow hole. Once the nut clears the opening, the nut moves into the position perpendicular to the rod housing so that the rod may be threaded through the nut opening.