Metal wood club
AssigneeAcushnet Company
InventorsThomas Orrin Bennett, Christopher D. Harvell, Stephen S. Murphy, Eddie G. Perez, Michael Scott Burnett
Life of this patent
Estimating the term…
Abstract
In one embodiment, a golf club head is presented having a sole with three recessed cavities for attachment to a hosel-bending tool. In another embodiment, a golf club head is presented having a sole that includes one predetermined contact area proximal to the toe edge of the sole. In another embodiment, a golf club head is presented having a sole in which pads of material are incorporated that may be milled to vary the relief of the sole and to modify mass characteristics of the club head. Yet another embodiment presents a golf club head having a body with a cavity to receive a cartridge that has a constant density and weight.
Claims5
A golf club having a shaft, a grip, a hosel and a club head, the club head comprising:
- a body having a face, a sole, a crown and a skirt joining the face, sole and crown, wherein the sole has a varying relief closer to a toe of the club head and wherein the sole meets the ground plane at one predetermined contact area, wherein said contact area is located on or toe-ward of the line that projects from the tip of the grip through center of gravity of the club
- wherein the contact area comprises a sphere segment disposed to the sole, and
- wherein the body has a coordinate system with an y-axis located horizontal to the club face, a x-axis located vertical to the club face, and a z-axis located through the club face, and
- wherein the sphere segment is located on the sole such that the center of the sphere defined by the sphere segment is located away from the geometric center of the face of the club head by about 0.5 mm in the y-direction toward the toe of the club head, about 7.5 mm in the x-direction toward the sole of the club head, and about 26 mm in the z-direction away from the face of the club head.
Dependencies are inferred from the claim text.