Golf club
First Claim
Patent Images
1. A golf club head having:
- a body which includes;
a front portion;
a rear portion; and
a cavity extending from said front portion toward said rear portion; and
faceplate means extending across said cavity at said front portion, said faceplate means including;
a faceplate surface for striking a golf ball;
a tubular support portion which extends to said rear portion of said head in said cavity; and
a faceplate integral with said tubular support portion, said faceplate surface being positioned on said faceplate, said faceplate including;
a rear portion connecting to said tubular support portion;
a toe side having;
a relieved portion at said rear portion of said faceplate; and
a heel side, said support portion being positioned closer to said toe side than said heel side an amount being generally balanced by said relieved portion, said head further including;
a weight positioned at least in part in said tubular support portion spaced from said faceplate toward said rear portion of said head, said weight and faceplate thereby providing a high moment of inertia which acts to reduce twisting of the head when miss hit while concentrating their mass behind said faceplate surface.
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0 Petitions
Accused Products
Abstract
A golf "wood" club whose head includes a weight positioned behind the center of percussion of the club head face to promote energy transfer to a golf ball. The head can be manufactured from traditional materials such as wood, but in its preferred embodiments, it is constructed from composite or metal material with an embedded faceplate reinforced by a support member that extends rearwardly and spaces the weight from the faceplate to increase the moment of inertia of the club about a vertical axis and reduce flexure of the faceplate.
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Citations
10 Claims
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1. A golf club head having:
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a body which includes; a front portion; a rear portion; and a cavity extending from said front portion toward said rear portion; and faceplate means extending across said cavity at said front portion, said faceplate means including; a faceplate surface for striking a golf ball; a tubular support portion which extends to said rear portion of said head in said cavity; and a faceplate integral with said tubular support portion, said faceplate surface being positioned on said faceplate, said faceplate including; a rear portion connecting to said tubular support portion; a toe side having; a relieved portion at said rear portion of said faceplate; and a heel side, said support portion being positioned closer to said toe side than said heel side an amount being generally balanced by said relieved portion, said head further including; a weight positioned at least in part in said tubular support portion spaced from said faceplate toward said rear portion of said head, said weight and faceplate thereby providing a high moment of inertia which acts to reduce twisting of the head when miss hit while concentrating their mass behind said faceplate surface.
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2. A golf club head having:
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a body constructed from a material having a first density, said body including; a front portion; a sole portion including; a lower sole surface; rear portion including; a support pocket; and a cavity extending from said front portion toward said rear portion, said cavity being defined by an inner wall; and faceplate means constructed from a material having a second density greater that said first density, said faceplate means extending across said cavity at said front portion, said faceplate means including; a faceplate surface for striking a golf ball; a tubular support portion spaced from said inner wall and extending to said rear portion of said head in said cavity generally parallel to said lower sole surface; and a faceplate integral with said tubular support portion, said faceplate surface being positioned on said faceplate, said head further including; a separate weight constructed from a material having a third density greater than said second density, said weight being positioned partially in said tubular support portion spaced from said faceplate toward said rear portion of said head, said weight and faceplate thereby providing a high moment of inertia which acts to reduce twisting of the head when miss hit while concentrating their mass behind said faceplate surface, said separate weight including; a support extension that nests within said support pocket. - View Dependent Claims (3, 4)
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5. A golf club head having:
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a body including; a front portion; a sole portion including; a lower sole surface; a rear portion; and a cavity extending from said front portion toward said rear portion, said cavity being defined at least in part by an inner wall; a faceplate member extending across said cavity at said front portion, said faceplate means including; a faceplate portion having; a faceplate surface for striking a golf ball; and a rear surface; a hollow tubular support portion integral with said faceplate portion extending from said rear surface of said faceplate portion toward said rear portion of said head in said cavity, said hollow tubular support portion being orientated generally parallel to said lower sole surface; and a separate weight nested partially in said tubular support portion spaced from said faceplate portion toward said rear portion of said head, wherein said rear portion includes; a support pocket, said hollow tubular support portion includes; a rear end; a radial end surface at said rear end thereof, and wherein said separate weight includes; a cylindrical portion which is positioned within said tubular support portion; a flange which is positioned adjacent said radial end surface; and a rearwardly extending cylindrical portion which nests in said support pocket in said rear portion of said body. - View Dependent Claims (6)
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7. A golf club head having:
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a body including; a front portion; a sole portion including; a lower sole surface; a rear portion; and a cavity extending from said front portion toward said rear portion, said cavity being defined at least in part by an inner wall; a faceplate member extending across said cavity at said front portion, said faceplate means including; a faceplate portion having; a faceplate surface for striking a golf ball; and a rear surface; a hollow tubular support portion integral with said faceplate portion extending from said rear surface of said faceplate portion toward said rear portion of said head in said cavity, said hollow tubular support portion being orientated generally parallel to said lower sole surface; and a separate weight nested partially in said tubular support portion spaced from said faceplate portion toward said rear portion of said head, wherein said hollow tubular support portion includes; an inner cylindrical surface; an outer cylindrical surface; a first end at said faceplate portion; and a second opposite end, said second opposite end having; a radial ring surface extending between said inner and outer cylindrical surfaces, and wherein said separate weight includes; a cylindrical plug portion having; a cylindrical surface in contact with said inner cylindrical surface; and a flange portion having; a forward facing radial surface extending outwardly from said cylindrical surface of said cylindrical plug in abutment with said radial ring surface. - View Dependent Claims (8, 9, 10)
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Specification