Multi-material golf club head
First Claim
Patent Images
1. A golf club head comprising:
- a striking face portion located at a frontal portion of said golf club head; and
a body portion attached to an aft portion of said striking face portion further comprising a crown portion and a sole portion;
wherein said least one of said crown portion or said sole portion further comprises a base layer and a lightweight cover layer;
said base layer further comprises a plurality of cutouts and at least one rib, said at least one rib is attached to an internal surface of said base layer,wherein said at least one rib is in the shape of a “
T”
, andwherein an outer surface of said base layer contacts an inner surface of said lightweight cover layer.
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Accused Products
Abstract
A golf club head made out of multi-material is disclosed herein. More specifically, the golf club head in accordance with the present invention has at least a portion of the body of the golf club head that is further comprised out of a base layer and a lightweight cover layer. The base layer may have a plurality of cutouts to help reduce unnecessary mass and the lightweight cover layer may be made out of an ultra-lightweight material to further reduce the unnecessary mass. In alternative embodiments of the invention, the base layer may have one or more ribs to provide structural rigidity to the base layer.
101 Citations
20 Claims
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1. A golf club head comprising:
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a striking face portion located at a frontal portion of said golf club head; and a body portion attached to an aft portion of said striking face portion further comprising a crown portion and a sole portion; wherein said least one of said crown portion or said sole portion further comprises a base layer and a lightweight cover layer; said base layer further comprises a plurality of cutouts and at least one rib, said at least one rib is attached to an internal surface of said base layer, wherein said at least one rib is in the shape of a “
T”
, andwherein an outer surface of said base layer contacts an inner surface of said lightweight cover layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A golf club head comprising:
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a striking face portion located at a frontal portion of said golf club head; and a body portion attached to an aft portion of said striking face portion further comprising a crown portion and a sole portion; wherein sat least one of said crown portion or said sole portion further comprises a base layer and a lightweight cover layer; said base layer further comprises a plurality of cutouts and at least one rib, said at least one rib is attached to an internal surface of said base layer, and wherein said at least one rib is in the shape of a “
T”
, andwherein said lightweight cover layer has an Internal Exposure Percentage of between about 25% to about 40%. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification