Stud anchor for securing a hollow non-round extension base

摘要

A stud anchor is provided for securing to an associated mounting bracket a non-round hollow extension having planar inner wall surfaces which are parallel to a longitudinal axis of the extension. The stud anchor comprises an expandable anchor member having a shank portion and a head with the head comprising a plurality of resiliently deformable segments. The segments each include an outer surface which is biased into frictional contact with an associated inner wall surface of the extension securing the extension to the stud anchor.