GOLF CLUB HEAD HAVING MOVABLE WEIGHTS
First Claim
Patent Images
1. A wood-type golf club head comprising:
- a body comprising a face plate positioned at a forward portion of the golf club head, a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion of the golf club head and a skirt positioned around a periphery of the golf club head between the sole and the crown, wherein the body defines an interior cavity;
two or more weight ports formed in the body; and
at least one weight having a weight mass and configured to be retained at least partially within one of the weight ports;
wherein the head includes a golf club head origin positioned on the face plate at a geometric center of the face plate, the head origin including an x-axis tangential to the face plate and generally parallel to the ground when the head is ideally positioned and wherein the head includes a golf club head center of gravity having an x-axis generally parallel to the origin x-axis, and wherein a golf club head moment of inertia about the head center of gravity x-axis multiplied by the weight mass is between about 1.4 g2·
mm2 and about 40 g2·
mm2.
14 Assignments
0 Petitions
Accused Products
Abstract
One embodiment of a golf club head having movable weights includes a body with a face plate positioned at a forward portion of the golf club head, a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion of the golf club head and a skirt positioned around a periphery of the golf club head between the sole and the crown. Two or more weight ports are formed in the body and at least two weights are configured to be retained at least partially within the weight ports.
153 Citations
13 Claims
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1. A wood-type golf club head comprising:
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a body comprising a face plate positioned at a forward portion of the golf club head, a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion of the golf club head and a skirt positioned around a periphery of the golf club head between the sole and the crown, wherein the body defines an interior cavity;
two or more weight ports formed in the body; and
at least one weight having a weight mass and configured to be retained at least partially within one of the weight ports;
wherein the head includes a golf club head origin positioned on the face plate at a geometric center of the face plate, the head origin including an x-axis tangential to the face plate and generally parallel to the ground when the head is ideally positioned and wherein the head includes a golf club head center of gravity having an x-axis generally parallel to the origin x-axis, and wherein a golf club head moment of inertia about the head center of gravity x-axis multiplied by the weight mass is between about 1.4 g2·
mm2 and about 40 g2·
mm2. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification
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Current AssigneeTaylor Made Golf Co., Inc.
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Original AssigneeTaylor Made Golf Co., Inc.
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InventorsWright, Ian, Chao, Bing-Ling, Vincent, Benoit, Olsavsky, Thomas, Willett, Kraig, Zimmerman, Gery, Kronenberg, Marc, Greaney, Mark, Beach, Todd
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Granted Patent
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Time in Patent OfficeDays
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Field of Search
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US Class Current473/336
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CPC Class CodesA63B 2053/0491 with added weights, e.g. ch...A63B 53/0408 characterised by specific d...A63B 53/0412 VolumeA63B 53/0433 with special sole configura...A63B 53/0458 with non-uniform thickness ...A63B 53/0466 wood-typeA63B 53/06 adjustableA63B 60/00 Details or accessories of g...A63B 60/42 Devices for measuring, veri...
