Abstract: A fastener assembly which allows relatively heavy objects to be attached to either a hollow or a solid core wall by distributing the weight of such objects along a relatively long axial plane of support defined by an elongated cantilever structure. The apparatus includes an elongated tubular body having a flange or face plate at its proximal end. The tubular body defines an axial cavity dimensioned to receive a correspondingly dimensioned support member. When inserted into a properly dimensioned hole formed in a suitable support structure such, for example as a wall, ceiling, or floor, the rear face of the face plate contacts the portion of the support structure surface which surrounds the hole. The elongated tubular body, as well as the support member received therein, is maintained in position by an anchoring member which is disposed proximate the distal end of the tubular body. The anchor member comprises a base portion defining a central, threaded aperture.

Abstract: A fastener assembly which imparts, on a surface of a first structural element to be joined to a second structural element, joining forces at three or more radially equidistant regions isolated from the edge of an opening extending through the first structural element. An illustrative embodiment of the fastener assembly includes an apertured face plate, an anchoring assembly, and a positioner for causing relative axial movement between the face plate and the anchoring assembly. The anchoring assembly includes a base portion and a projecting portion that extends in an axial direction away from the base portion.