Patent ID: 7647732
Filing Date: 2010-01-19
Classification: E04F,E04H

Abstract:
1. A device, for releasably fastening to a supporting structure, a corner portion of each of a plurality of corner-adjacent cover slabs held in a common plane, which comprises: a mounting member; means for securing said member to said structure; a bolt of a given cross diameter projecting from said member orthogonally to said plane; a notched disk mounted on said bolt and being shaped and positioned to engage and disengage, according to angular orientation of said disk, a slot cut parallel to said plane in a corner of each of said slabs; means for resiliently allowing a limited multi-directional movement of said disk in relation to said member; and means for turning said disk and for indicating said disk's angular position, said means comprising a decorative rosette secured to said disk at one end of said bolt opposite said member;