Patent ID: 8517652

Claim:
A fastening anchor assembly for fastening an object to a hollow wall having a hole therethrough of a specified diameter, the assembly comprising: an upper wing having a planner body with a generally rectangular shape; a lower wing having a planner body with a generally rectangular shape; each of the upper and lower wings include an aperture at an end thereof, a rivet having a longitudinal axis is located in the apertures to connect the upper and lower wings in a manner where the wings can pivot relative to one another around said longitudinal axis of the rivet between an open position and a closed position, the rivet includes a central aperture with an internal thread spiraling around said longitudinal axis; a spring located with a coiled portion coiled around the rivet between the upper and lower wings and with a first end engaging the upper wing and a second end engaging the lower wing to bias the wings to a fully open position where the upper and lower wings are generally aligned in a straight line and; wherein the wings are capable of being held in the closed position, where the wing bodies are in a relationship where they are facing one another, for the anchor to be inserted into the hole in the hollow wall.