Golf club head
First Claim
1. A golf club head, comprising:
- a body having a striking face, a sole, a heel, and a toe;
a crown insert coupled to the body via a crown attachment perimeter, thereby defining a shell having an interior surface and an exterior surface;
a u-shaped internal groove comprising a portion of the crown attachment perimeter; and
an internal weight adjustably positioned within the internal groove.
2 Assignments
0 Petitions
Accused Products
Abstract
A hollow golf club head with a concave portion is disclosed and claimed. The club head includes a metallic portion and a light-weight portion, which may be formed of plastic, composite, or the like. The concave portion allows the club designer to make a club head having very thin portions while still maintaining the requisite structural integrity. Convex bulges may optionally be provided to house weight inserts to enhance the playing characteristics of the golf club. The metallic portion of the club head may take on the appearance of a frame, into which several light-weight inserts are positioned. These light-weight inserts may be positioned in the crown, skirt, and sole of the club head. The club head may be formed by co-molding, eliminating the need for welding or adhesives, freeing mass to be used in more beneficial ways. The club head may be large to increase playability and forgiveness. The club head may include one or more light-weight inserts to manipulate the playing characteristics of the resulting golf club. These inserts may have attachment surfaces that are relatively angled such that the inserts are subjected to compressive forces rather than shear forces upon impact with a golf ball during a golf swing.
253 Citations
11 Claims
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1. A golf club head, comprising:
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a body having a striking face, a sole, a heel, and a toe; a crown insert coupled to the body via a crown attachment perimeter, thereby defining a shell having an interior surface and an exterior surface; a u-shaped internal groove comprising a portion of the crown attachment perimeter; and an internal weight adjustably positioned within the internal groove. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A golf club head, comprising:
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a body having a striking face, a sole, a crown, a heel, and a toe, the body defining a hollow interior volume, wherein the heel comprises a u-shaped internal groove extending from the heel to the toe, wherein at least a portion of the internal groove is exposed to the hollow interior volume; and at least one weight positioned within the internal groove. - View Dependent Claims (8, 9, 10, 11)
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Specification