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US 6,729,971 B2Granted
Golf club head with filled cavity
AssigneeCeramixgolf.com
InventorBruce G. Caldwell
Life of this patent
Estimating the term…
Abstract
A golf club head has a hollow body with a front, striking face, a rear face, an upper face, a heel and a toe, and an open lower end, the body having an internal cavity. At least one filler member of solid cork or synthetic cork material cut to match the shape and dimensions of at least part of the cavity is positioned in the cavity, and a sole plate is secured over the open lower end of the body.
Claims6
A golf club head comprising:
- a hollow body having a front, striking face, a rear face, an upper wall, a heel and a toe, and an open lower end, the body having an internal cavity of predetermined shape and dimensions;
- the body having a single internal dividing wall extending across the cavity which divides the cavity into two chambers;
- a sole plate secured over the open lower end of the body;
- two filler members, each filler member comprising one piece of solid, natural cork cut to match the shape and dimensions of at least part of a respective chamber;
- and
- each filler member being placed in a respective chamber and substantially completely filling the chamber.
3 more elements
A golf club head comprising:
- a hollow body having a front, striking face, a rear face, an upper wall, a heel and a toe, and an open lower end, the body having an internal cavity of predetermined shape and dimensions;
- at least one filler member comprising one piece of solid, natural cork cut to match the shape and dimensions of at least part of the cavity, the filler member or members being positioned in said cavity so as to substantially fill the cavity;
- a sole plate secured over the open lower end of the body;
- and
- the cavity having an inner wall, a plurality of hollow posts in the inner wall extending from the upper wall to the open lower end of the body, each post having a bore which has an open end at the lower end of the body, the sole plate having posts positioned for engagement in said bores when the sole plate is secured to the lower end of the body.
2 more elements
A method of assembling a golf club head, comprising the steps of:
- taking a hollow body having a front, striking face, a rear face, an upper face, a heel, and a toe, and an open lower end, the body having an internal cavity of predetermined shape and dimensions, the body having an internal dividing wall dividing the cavity into two chambers only;
- cutting two filler members from solid natural cork material, each filler member being cut in one piece to a predetermined shape and dimensions substantially matching the shape and dimensions of a respective one of said chambers;
- inserting the two filler members into the respective chambers such that the filler members substantially completely fill the respective chambers;
- and
- securing the sole plate over the open lower end of the body.
2 more elements
Dependencies are inferred from the claim text.