Golf club head with adjustable weighting
First Claim
1. A golf club head comprising:
- a body comprising a face and a sole, the sole comprising a first channel comprising a first floor;
a crown;
at least one rail comprising an upper portion having a V-shaped cross-section, the at least one rail disposed within the first channel and extending from the first floor in a direction normal to the first floor; and
a first weight assembly comprising;
at least one mechanical fastener comprising a head portion and a threaded extension portion; and
a body portion comprising an upper surface, a lower surface, at least one threaded through bore extending from the upper surface to the lower surface, and a clamping portion comprising first and second tapered projections extending from the lower surface,wherein each of the first and second tapered projections increases in length as it extends away from the lower surface of the body portion,wherein a cross-section of a void between the first and second tapered projections is V-shaped,wherein the void is sized to receive the upper portion of the at least one rail,wherein the first and second tapered projections have a first plurality of surface radii,wherein the at least one rail has a second plurality of surface radii,wherein the radii of the first plurality of surface radii are smaller than the radii of the second plurality of surface radii,wherein the body portion receives at least the upper portion of the at least one rail within the clamping portion,wherein the threaded extension portion is sized to fit within the threaded through bore, andwherein the first weight assembly is reversibly affixed to the at least one rail with the mechanical fastener.
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0 Petitions
Accused Products
Abstract
A golf club head comprising a means for adjusting the location of the center of gravity is disclosed herein. In particular, the golf club head of the present invention comprises a first channel that includes a rail extending upwards from its floor and a second channel including a groove extending into its floor. The second channel intersects the first channel at a junction, and a slidable weight comprising a contoured body portion, one or more mechanical fasteners, and a clamping structure that engages the rail or the groove when the one or more fasteners are tightened is disposed within at least one of the channels. The slidable weight can be moved into either of the channels without being removed from the golf club head and indexed, thus saving a golfer time during adjustment.
105 Citations
17 Claims
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1. A golf club head comprising:
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a body comprising a face and a sole, the sole comprising a first channel comprising a first floor; a crown; at least one rail comprising an upper portion having a V-shaped cross-section, the at least one rail disposed within the first channel and extending from the first floor in a direction normal to the first floor; and a first weight assembly comprising; at least one mechanical fastener comprising a head portion and a threaded extension portion; and a body portion comprising an upper surface, a lower surface, at least one threaded through bore extending from the upper surface to the lower surface, and a clamping portion comprising first and second tapered projections extending from the lower surface, wherein each of the first and second tapered projections increases in length as it extends away from the lower surface of the body portion, wherein a cross-section of a void between the first and second tapered projections is V-shaped, wherein the void is sized to receive the upper portion of the at least one rail, wherein the first and second tapered projections have a first plurality of surface radii, wherein the at least one rail has a second plurality of surface radii, wherein the radii of the first plurality of surface radii are smaller than the radii of the second plurality of surface radii, wherein the body portion receives at least the upper portion of the at least one rail within the clamping portion, wherein the threaded extension portion is sized to fit within the threaded through bore, and wherein the first weight assembly is reversibly affixed to the at least one rail with the mechanical fastener. - View Dependent Claims (2)
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3. A golf club head comprising:
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a body comprising a face and a sole, the sole comprising a first channel comprising a first floor and a second channel comprising a second channel length and a second floor; a crown; at least one rail disposed within the first channel and extending from the first floor in a direction normal to the first floor; and a first weight assembly comprising; at least one mechanical fastener comprising a head portion and a threaded extension portion; and a body portion comprising an upper surface, a lower surface, at least one threaded through bore extending from the upper surface to the lower surface, and a clamping portion extending from the lower surface, wherein the second floor comprises a groove, wherein the groove extends along the entire second channel length, wherein the groove is shaped to receive the clamping portion of the first weight, wherein the body portion receives at least an upper portion of the at least one rail within the clamping portion, wherein the threaded extension portion is sized to fit within the threaded through bore, and wherein the first weight assembly is reversibly affixed to the at least one rail with the mechanical fastener. - View Dependent Claims (4, 5, 6)
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7. A golf club head comprising:
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a body comprising a face and a sole, the sole comprising a first channel comprising a first floor; a crown; at least one rail disposed within the first channel and extending from the first floor in a direction normal to the first floor; and a first weight assembly comprising; at least one mechanical fastener comprising a head portion and a threaded extension portion; and a body portion comprising an upper surface, a lower surface, at least one threaded through bore extending from the upper surface to the lower surface, and a clamping portion extending from the lower surface, wherein the body portion has contoured shape, wherein the at least one threaded through bore comprises a first threaded through bore and a second threaded through bore, wherein the at least one mechanical fastener comprises a first bolt and a second bolt, wherein the body portion receives at least an upper portion of the at least one rail within the clamping portion, wherein the threaded extension portion is sized to fit within the threaded through bore, and wherein the first weight assembly is reversibly affixed to the at least one rail with the mechanical fastener. - View Dependent Claims (8, 9)
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10. A golf club head comprising:
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a body comprising a face and a sole, the sole comprising a first channel comprising a first floor; a crown; at least one rail disposed within the first channel and extending from the first floor in a direction normal to the first floor; and a first weight assembly comprising; at least one mechanical fastener comprising a head portion and a threaded extension portion; and a body portion comprising an upper surface, a lower surface, at least one threaded through bore extending from the upper surface to the lower surface, and a clamping portion extending from the lower surface, wherein the body portion receives at least an upper portion of the at least one rail within the clamping portion, wherein the threaded extension portion is sized to fit within the threaded through bore, wherein the first weight assembly is reversibly affixed to the at least one rail with the mechanical fastener, wherein the at least one rail comprises a first rail and a second rail, wherein the clamping portion has a first length, wherein an open space is disposed between the first rail and the second rail, and wherein the open space has a second length that is greater than the first length. - View Dependent Claims (11, 12)
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13. A wood-type golf club head comprising:
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a face component; a sole comprising a heel side, a toe side, a rear side, a first channel extending from the heel side to the toe side via the rear side, and a second channel extending from a location proximate the face to the rear side and intersecting the first channel at the rear side; a crown; a weight assembly comprising; first and second bolts; and an elliptical body portion comprising an upper surface, a lower surface, first and second threaded through bores extending from the upper surface to the lower surface, and a clamping portion extending from the lower surface, wherein the first bolt is engaged with the first threaded through bore, wherein the second bolt is engaged with the second threaded through bore, wherein the clamping portion comprises first and second projections, wherein the clamping portion is disposed between the first and second threaded through bores, wherein the first channel comprises a first floor and a rail extending upwards from the first floor, wherein the second channel comprises second floor and a groove sized to receive the clamping portion disposed in the second floor, wherein a void between the first and second projections is sized to receive at least a portion of the rail, wherein when a portion of the rail is disposed within the void, tightening at least one of the first and second bolts reversibly fixes the weight assembly within the first channel, and wherein when the clamping portion is disposed within the groove, tightening at least one of the first and second bolts reversibly fixes the weight assembly within the second channel. - View Dependent Claims (14, 15, 16, 17)
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Specification