Robert M Bryan

US Patent:

52774279, Jan 11, 1994

Filed:

May 27, 1992

Appl. No.:

7/890013

Inventors:

Robert M. Bryan - Tampa FL
Geroge A. Potter - Camberley, Surrey, GUI51J2, GB2

International Classification:

A63B 6936

US Classification:

2731862

Abstract:

The club has a hinge interposed on a shaft between the hand grip and club head, the hinge allowing the shaft to articulate about thirty degrees in both a front and back direction from the longitudinal axis of the shaft. The hinge has a female and male member. The female member is in the form of a yoke with a bore at the end of each yoke side arm. The male member has a body portion through which a bore passes and which is axially aligned with the bores of the yoke side arms. A pivot pin passes through these bores to provide the pivot point of the hinge. A U-shaped spring is attached to the female member interior to the yoke side arms. A ball bearing in a projecting nose of the male member rotates along the interior side arms of the spring. The ends of the female member side arms have pairs of oppositely directed ramps providing a stop along an outer shelf on each side of the male member body portion.

US Patent:

56348576, Jun 3, 1997

Filed:

May 13, 1996

Appl. No.:

8/645358

Inventors:

Richard L. Bradshaw - Tampa FL
Robert M. Bryan - Tampa FL
John Thorniley - Palm Harbor FL

International Classification:

A63B 6936

US Classification:

473238

Abstract:

The proximal and distal parts of a golf club shaft that has been cut into two parts are pivotally interconnected to one another and are releasably lockable into any one of a plurality of different positions of angular adjustment by a device having a proximal end and a distal end that are interlockable to one another. The proximal end of the device includes a sleeve that nonreleasably receives the proximal end of the golf club shaft and the distal end of the device includes a sleeve that nonreleasably receives the distal end of the shaft. The device includes a middle part having a first face plate formed by the proximal end of the device and a second face plate formed by the distal end of the device. Radially disposed teeth formed in respective inner surfaces of the first and second face plates enable relative positioning of the face plates in multiple angular relations, and a projection formed on one of the face plates is received within a recess formed adjacent the other face plate and acts as a pointer that indicates a particular setting by pointing at an indicia imprinted adjacent the recess. Successive positions deloft the clubhead face and teach a user how to select irons and how to hold the hands and wrists when chipping and pitching.