IP Library Granted Patent US 9,987,535
Granted Patent B2
US 9,987,535 · App. 15/296,964 · Granted Jun 5, 2018

Golf club head with interior weight adjustable in multiple directions

Inventors: Michael J. Kline (Huntington Beach, CA); John Rae (Huntington Beach, CA); Pat Ripp (Huntington Beach, CA)
Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.
A63B60/04A63B53/0466A63B53/06A63B53/08A63B2053/0491A63B2071/0694A63B2220/10A63B2220/13A63B2220/30A63B2220/34A63B2225/50
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Quick Facts
Patent No.
US 9,987,535
App. No.
15/296,964
Granted
Jun 5, 2018
Kind
B2
Abstract

A golf club head includes a striking face, and a body coupled to the striking face. The body includes a crown, a sole disposed in generally opposed relation to the crown, and a back extending away from the striking face. The striking face and body collectively define a hollow interior chamber. A weight is disposed entirely within the interior chamber. An adjustment mechanism is coupled to the body and the weight to enable external adjustment of the weight along three axes.

Claims (7)

1. A method of fitting a wood-type golf club to a user, the method comprising the steps of:

completing a fitting operation during which an adjustable weight disposed entirely within a hollow interior chamber of a wood-type fitting club head and selectively adjustable via an adjustment mechanism accessible from an exterior of the wood-type fitting club head in a sole-to-crown direction, a face-to-back direction, and a heel-to-toe direction along a face of the wood-type fitting club head is adjusted axially via an arm slidably received within a sleeve and pivotally via a pivot to which the sleeve is connected in order to determine a preferred position of the adjustable weight within the hollow interior chamber;

fabricating a customized wood-type golf club head having a comparable size and shape to the wood-type fitting club head by positioning a weight entirely within a hollow interior chamber of the customized wood-type golf club head in a predefined position, the predefined position comprising three coordinates including a face-to-back coordinate, a sole-to-crown coordinate, and a heel-to-toe coordinate, the three coordinates having been determined via the fitting operation.

2. The method of claim 1 , wherein the fabricating step comprises securing the weight within the interior chamber of the customized wood-type golf club head.

3. The method of claim 2 , wherein the step of securing the weight comprises permanently securing the weight to an interior wall of the customized wood-type golf club head.

4. The method of claim 1 , wherein the weight is of predetermined mass, the predetermined mass having been previously determined via the fitting operation.

5. The method of claim 1 , wherein the preferred position is determined by selectively adjusting the adjustable weight through the use a ball and socket joint which is included in the adjustment mechanism and attached to the sleeve to function as the pivot.

Assignments (1)
MERGER AND CHANGE OF NAME Recorded Apr 6, 2018
From: DUNLOP SPORTS CO., LTD.; SUMITOMO RUBBER INDUSTRIES, LTD.
To: SUMITOMO RUBBER INDUSTRIES, LTD.
Reel/Frame 045465/0808 →
Continuity (2)
Division 14488140 · Sep 16, 2014
Related Publication 20170036081A1 · Feb 9, 2017