Patent References 1133129 2056335 3059976 3652094 Golf club head Golf putter Golf club heads with adjustable weighting Golf club head Golf club Golf putter InventorApplicationNo. 899939 filed on 07/24/1997US Classes:473/335, Embedded in head473/349Particular material composition or mass distributionExaminersPrimary: Passaniti, SebastianoAttorney, Agent or FirmInternational ClassA63B 053/04Foreign Application Priority Data1997-01-24 EPAbstractThe present invention provides for golf clubs, in particular woods, which include a three dimensional weighting system including at least two weight ports which are attached to the outside of the clubhead. The weights are directly axially aligned to, and form an equilateral triangle with the clubs center of gravity. The weights are preferably located in close proximity to the sole plate of the club in the rear toe and heel position. The two double sided, from top to bottom weights, facilitate vertical, horizontal and lateral movement of the club's center of gravity. The weights are made of various densities which can easily be interchanged to make the club lighter or heavier. This weighting system allows for individual customization of the club to increase or decrease the hooking or slicing of the ball. It also enables the club to have the greatest possible expansion of the moment of inertia, as well as the ability to lower or raise the clubs center of gravity to customize shot trajectory.Field of SearchHeadSelectively adjustable weighting element Embedded in head Elongated horizontal bore Perpendicular to projectile striking face In vertical bore access by sole In vertical bore access through top Toe and heel weighting Hollow body Particular material composition or mass distribution Mass distribution Club or club support | |