first passage; a fastener extending through an opening in the housing and being moveable relative to the housing; the second passage of the housing having an indentation, the indentation including an axially extending surface at least partially defining the second passage and an upper surface extending transverse to the axially extending surface, a spacer received in the second passage of the housing, the spacer having a radial surface below the upper surface of the indentation; and a member contacting the upper surface of the indentation and the radial surface of the spacer that applies an axial force to the spacer to prevent relative movement between the fastener and the housing and holding the fastener in any one of a plurality of angular positions relative to the housing.
U.S. Pat.the second part. An intermediate hollow member interconnects the first and second members together. An enlarged outer end portion is provided on the first member and includes a plurality of locking means thereon. Means are provided on the second member for engaging one of the locking means. Means are provided for threadably joining the hollow member and the second member together. A slot is provided in the hollow member and includes an enlarged entrance which passes the enlarged outer end portion and which also includes a restricted opening opposite the threaded joining of the hollow member and the second member together. The portion surrounding the restricted opening opposes the forces imparted against the outer end portion as the second member is threadably joined to the hollow portion and