WOOD GOLF CLUB HEAD AND WOOD GOLF CLUB
First Claim
Patent Images
1. A wood golf club head used for a driver, comprising:
- a face portion having a ball hitting surface;
a heel portion located at an end on a side of a shaft relative to the ball hitting surface; and
a toe portion located at an end facing away from the heel portion relative to the ball hitting surface,a ratio of a maximum length L1 (unit;
mm) of the wood golf club head in a direction from the heel portion toward the toe portion relative to a volume of the wood golf club head (unit;
cm3) being equal to or greater than 0.30 and equal to or less than 1.04.
1 Assignment
0 Petitions
Accused Products
Abstract
A wood golf club head used for a driver, comprises: a face portion having a ball hitting surface; a heel portion located at an end on the side of a shaft relative to the ball hitting surface; and a toe portion located at an end facing away from the heel portion relative to the ball hitting surface. A ratio of a maximum length (L1 (unit: mm)) of the wood golf club head in a direction from the heel portion toward the toe portion relative to the volume of the wood golf club head (unit: cm3) is equal to or greater than 0.30 and equal to or less than 1.04.
56 Citations
8 Claims
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1. A wood golf club head used for a driver, comprising:
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a face portion having a ball hitting surface; a heel portion located at an end on a side of a shaft relative to the ball hitting surface; and a toe portion located at an end facing away from the heel portion relative to the ball hitting surface, a ratio of a maximum length L1 (unit;
mm) of the wood golf club head in a direction from the heel portion toward the toe portion relative to a volume of the wood golf club head (unit;
cm3) being equal to or greater than 0.30 and equal to or less than 1.04. - View Dependent Claims (4, 5, 6, 7, 8)
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2. A wood golf club head used for a fairway wood, comprising:
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a face portion having a ball hitting surface; a heel portion located at an end on a side of a shaft relative to the ball hitting surface; and a toe portion located at an end facing away from the heel portion relative to the ball hitting surface, a ratio of a maximum length L1 (unit;
mm) of the wood golf club head in a direction from the heel portion toward the toe portion relative to a volume of the wood golf club head (unit;
cm3) being equal to or greater than 0.60 and equal to or less than 2.31.
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3. A wood golf club head used for a utility crab, comprising:
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a face portion having a ball hitting surface; a heel portion located at an end on a side of a shaft relative to the ball hitting surface; and a toe portion located at an end facing away from the heel portion relative to the ball hitting surface, a ratio of a maximum length L1 (unit;
mm) of the wood golf club head in a direction from the heel portion toward the toe portion relative to a volume of the wood golf club head (unit;
cm3) being equal to or greater than 0.94 and equal to or less than 3.43.
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Specification