Back to results
US 6,899,637 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.
Claims5
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 consisting of one pre-formed piece of solid, natural cork of predetermined shape and dimensions substantially matching the shape and dimensions of at least part of the cavity, whereby the filler member can be inserted into the cavity through the open lower end of the cavity;
- the filler member or members being positioned in said cavity so as to substantially completely fill the cavity with no other filler material in the cavity;
- and
- a sole plate secured over the open lower end of the body.
2 more elements
A golf club head, comprising:
- 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 at least one internal dividing wall extending across the cavity which divides the cavity into at least two chambers;
- at least two filler members, each filler member comprising one piece of solid cork or synthetic cork material cut to match the shape and dimensions of at least part of a respective chamber of the cavity, each filler member being positioned in said cavity,
- a sole plate secured over the open lower end of the body;
- and
- each filler member filling less than 100% of the respective chamber of the cavity, and the remainder of each chamber being filled with a foam material.
3 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;
- cutting at least one filler member from a piece of solid, natural cork material into a predetermined shape and dimensions substantially matching the shape and dimensions of the cavity;
- inserting the filler member into the cavity through the open lower end of the body and positioning the filler member or members in the cavity such that the filler member or members substantially completely fill the cavity with no other material in the cavity;
- and securing the sole plate over the open lower end of the body.
1 more element
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 at least one internal dividing wall extending across the cavity which divides the cavity into at least two chambers;
- a sole plate secured over the open lower end of the body;
- at least 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
Dependencies are inferred from the claim text.