Selectable weight assembly for golf clubs

Abstract

The present invention is directed to a selectable weight assemblies for insertion into a golf club shaft. An embodiment of the selectable weight assembly includes a plug, a sleeve, a socket, a primary weight, and a bushing coaxially assembled in order along a major axis corresponding to the central axis of the golf shaft interior. The plug includes a flange and threaded shaft, the flange including a circumferential lip portion operative to contact the upper surface of the shaft and provide a positive lock for securely keeping the selectable weight assembly secured to the golf club. The threaded shaft extends downwardly and distally from the flange section. The sleeve section is adjacent the plug and substantially cylindrical, with an opening extending therethrough. The sleeve further includes at least one slot extending longitudinally generally in the same direction as the primary axis, facilitating radial expansion of the sleeve. The socket is adjacent to the sleeve and further distal to the plug, the socket having an opening extending therethrough, the width of its upper end sized to slidably fit within the opening of said bottom end of the sleeve. The primary weight is adjacent the socket and further distal to the sleeve, with the width of its upper end sized to slidably fit within the opening of said socket. The bushing is adjacent the primary weight and further distal to the socket, composed of compliant, flexible material and dimensioned for slidable receipt of the slug, providing dampening and positive locking of the selectable weight assembly.

Dependencies are inferred from the claim text.