US Patent 7073756 Recessed support assembly

A recessed support assembly includes a ledge member having an upper portion and an attachment bore formed in the ledge member. A bracket conforms to the upper portion and includes a securement aperture aligned with the attachment bore. A first fastening device extends through the securement aperture and into the attachment bore, thus fixing the bracket to the ledge member. A bridging element is also included and is mated to the bracket via a second fastening device, which extends through an attachment aperture in the bracket and into the bridging element. An operative end of the second fastening device is captured between the bracket and the upper portion of the ledge.