Set of golf club irons
First Claim
Patent Images
1. A set of golf clubs, comprising a plurality of clubs wherein each of the plurality of clubs comprises a shaft and a club head, the shaft of each club being shorter in length than the shaft of a preceding club in the plurality of clubs, wherein:
- each of the plurality of club heads has a front portion and a back portion;
the front portion defines a front cavity therein;
the back portion defines a back cavity therein;
the front cavity has a third cavity formed within;
the back cavity has an upper aperture therein communicating with the front cavity;
the back cavity has a lower aperture therein communicating with the third cavity;
the third cavity has a greater height than the lower aperture;
the upper and lower apertures are the only two apertures extending from the back cavity towards the front cavity;
each of the plurality of club heads has a vibration dampening and acoustic attenuating member occupying the entire third cavity, the entire lower aperture, and a portion of the back cavity;
means for progressively elevating the vertical position of a center of gravity of the club head for at least some of the clubs in the set; and
a strike face insert is attached within the front cavity, and
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Accused Products
Abstract
A set of golf club irons with improved vibration damping and weight distribution, each golf club comprising a shaft and a head comprising a body portion having a front portion and a back portion, wherein the body portion defines an upper aperture and a lower aperture extending through the body portion communicating with the front portion and the back portion.
42 Citations
10 Claims
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1. A set of golf clubs, comprising a plurality of clubs wherein each of the plurality of clubs comprises a shaft and a club head, the shaft of each club being shorter in length than the shaft of a preceding club in the plurality of clubs, wherein:
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each of the plurality of club heads has a front portion and a back portion;
the front portion defines a front cavity therein;
the back portion defines a back cavity therein;
the front cavity has a third cavity formed within;
the back cavity has an upper aperture therein communicating with the front cavity;
the back cavity has a lower aperture therein communicating with the third cavity;
the third cavity has a greater height than the lower aperture;
the upper and lower apertures are the only two apertures extending from the back cavity towards the front cavity;
each of the plurality of club heads has a vibration dampening and acoustic attenuating member occupying the entire third cavity, the entire lower aperture, and a portion of the back cavity;
means for progressively elevating the vertical position of a center of gravity of the club head for at least some of the clubs in the set; and
a strike face insert is attached within the front cavity, and - View Dependent Claims (2, 3, 4, 5, 6, 8, 9, 10)
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7. A set of golf clubs, comprising a plurality of clubs wherein each of the plurality of clubs comprises a shaft and a club head, the shaft of each club being shorter in length than the shaft of a preceding club in the plurality of clubs, wherein:
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each of the plurality of club heads has a front portion and a back portion;
the front portion defines a front cavity therein;
the back portion defines a back cavity therein;
the front cavity has a third cavity formed within;
the back cavity has an upper aperture therein communicating with the front cavity;
the back cavity has a lower aperture therein communicating with the third cavity;
the third cavity has a greater height than the lower aperture;
the upper and lower apertures are the only two apertures extending from the back cavity towards the front cavity;
each of the plurality of club heads has a vibration dampening and acoustic attenuating member occupying the entire third cavity, the entire lower aperture, and a portion of the back cavity, the vibration dampening and acoustical attenuating member having a weight member included therein;
means for progressively elevating the vertical position of a center of gravity of the club head for at least some of the clubs in the set; and
a strike face insert is attached within the front cavity, and
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Specification