High moment of inertia wood-type golf clubs and golf club heads
First Claim
1. A wood-type golf club head, comprising:
- a cup face member including;
a ball striking face portion; and
a return portion extending from a perimeter area of the ball striking face portion;
a first body member engaged with the return portion, the first body member including at least part of a sole portion of the golf club head;
a second body member engaged with the return portion at a first seam, the second body member including at least part of a crown portion of the golf club head;
a third body member engaged with the first body member and the second body member, wherein the third body member extends across a rear portion of the golf club head from a heel side to a toe side of the club head, and wherein the second body member is located between and separates at least some portion of the third body member from the return portion; and
a weight member engaged with the third body member, wherein the weight member is located proximate the rear portion of the golf club head,wherein the second body member is engaged with the third body member at a second seam,wherein the second body member includes;
a central area; and
a perimeter area,wherein the perimeter area surrounds the central area and is positioned between the first seam at which the second body member meets the return portion of the cup face member and the second seam at which the second body member meets the third body member,wherein the central area is thinner than the perimeter area.
1 Assignment
0 Petitions
Accused Products
Abstract
Wood-type golf club heads include: (a) a club head body including heel, toe, crown, sole, and weighted rear portions; and (b) a variable thickness ball striking face. The club head body parts and weighted portion(s) may be arranged such that the club head has a moment of inertia about a vertical axis passing through the club head center of gravity of at least 5000 g-cm2. Such club heads may include: (a) a cup face member including a ball striking face portion and a return portion; (b) sole and crown portions engaged with the return portion; (c) a rear body member engaged with the crown and/or sole portions; (d) a weight member at the club head rear; and/or (e) a hosel member engaged with the cup face member, the crown portion, and/or the sole portion.
82 Citations
53 Claims
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1. A wood-type golf club head, comprising:
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a cup face member including; a ball striking face portion; and a return portion extending from a perimeter area of the ball striking face portion; a first body member engaged with the return portion, the first body member including at least part of a sole portion of the golf club head; a second body member engaged with the return portion at a first seam, the second body member including at least part of a crown portion of the golf club head; a third body member engaged with the first body member and the second body member, wherein the third body member extends across a rear portion of the golf club head from a heel side to a toe side of the club head, and wherein the second body member is located between and separates at least some portion of the third body member from the return portion; and a weight member engaged with the third body member, wherein the weight member is located proximate the rear portion of the golf club head, wherein the second body member is engaged with the third body member at a second seam, wherein the second body member includes; a central area; and a perimeter area, wherein the perimeter area surrounds the central area and is positioned between the first seam at which the second body member meets the return portion of the cup face member and the second seam at which the second body member meets the third body member, wherein the central area is thinner than the perimeter area. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A wood-type golf club head, comprising:
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a cup face member including a ball striking face portion and a return portion extending from a perimeter area of the ball striking face portion; a first body member engaged with the return portion, the first body member including at least part of a sole portion of the golf club head; a second body member engaged with the return portion at a first seam, the second body member including at least part of a crown portion of the golf club head; a third body member engaged with the first body member and the second body member, wherein the third body member extends across a rear portion of the golf club head from a heel side to a toe side of the club head, and wherein the second body member is located between and separates at least some portion of the third body member from the return portion; and a hosel member engaged with at least one of the cup face member and the second body member, wherein the second body member is engaged with the third body member at a second seam, wherein the second body member includes; a central area; and a perimeter area, wherein the perimeter area surrounds the central area and is positioned between the first seam at which the second body member meets the return portion of the cup face member and the second seam at which the second body member meets the third body member, wherein the central area is thinner than the perimeter area. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38)
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39. A wood-type golf club head, comprising:
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a club head body including a heel portion, a toe portion, a crown portion, a sole portion, and a rear portion, wherein the rear portion includes a first increased weight zone; a ball striking face engaged with the club head body, wherein the ball striking face is located at a portion of the club head body remote from the first increased weight zone and extends from the toe portion to the heel portion, and wherein the ball striking face has a variable thickness; and a return portion extending from a perimeter area of the ball striking face, wherein the rear portion is engaged with the sole portion and the crown portion and extends across the golf club head from the heel portion to the toe portion of the club head, and wherein the crown portion is located between and separates at least some portion of the rear portion from the return portion, wherein the crown portion engages with the return portion at a first seam, wherein the club head has a moment of inertia Izz of at least 5500 g-cm2;
wherein the club head has a volume of at least 450 cc;
wherein the club head has an overall length dimension of at least 4.5 inches; and
wherein the club head has an overall breadth dimension of 4.5 to 5.5 inches,wherein the crown portion is engaged with the rear portion at a second seam, wherein the crown portion includes; a central area; and a perimeter area, wherein the perimeter area surrounds the central area and is positioned between the first seam at which the crown portion meets the return portion and the second seam at which the crown portion meets the rear portion, wherein the central area is thinner than the perimeter area. - View Dependent Claims (40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50)
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51. A wood-type golf club, comprising:
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a cup face member including a ball striking face portion and a return portion extending from a perimeter area of the ball striking face portion; a golf club body engaged with the cup face member, the golf club body including; a first body member engaged with the return portion, the first body member including at least part of a sole portion, a second body member engaged with the return portion at a first seam, the second body member including at least part of a crown portion, and a third body member engaged with the first body member and the second body member, wherein the third body member extends across a rear portion of the golf club body from a heel side to a toe side of the golf club body, and wherein the second body member is located between and separates at least some portion of the third body member from the return portion, and a weight member engaged with the third body member, wherein the weight member is located proximate the rear portion of the golf club body; and a shaft member engaged with at least one of the golf club body and the cup face member, wherein the second body member is engaged with the third body member at a second seam, wherein the second body member includes; a central area; and a perimeter area, wherein the perimeter area surrounds the central area and is positioned between the first seam at which the second body member meets the return portion of the cup face member and the second seam at which the second body member meets the third body member, wherein the central area is thinner than the perimeter area.
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52. A wood-type golf club, comprising:
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a cup face member including a ball striking face portion and a return portion extending from a perimeter area of the ball striking face portion; a club head body engaged with the cup face member, the club head body including; a first body member engaged with the return portion at a first seam, the first body member including at least part of a sole portion, a second body member engaged with the return portion, the second body member including at least part of a crown portion, and a third body member engaged with the first body member and the second body member, wherein the third body member extends across a rear portion of the club head body from a heel side to a toe side of the club head body, and wherein the second body member is located between and separates at least some portion of the third body member from the return portion; a hosel member engaged with at least one of the cup face member and the club head body; and a shaft member engaged with the hosel member, wherein the second body member is engaged with the third body member at a second seam, wherein the second body member includes; a central area; and a perimeter area, wherein the perimeter area surrounds the central area and is positioned between the first seam at which the second body member meets the return portion of the cup face member and the second seam at which the second body member meets the third body member, wherein the central area is thinner than the perimeter area.
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53. A wood-type golf club, comprising:
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a club head including; a club head body including a heel portion, a toe portion, a crown portion, a sole portion, and a rear portion, wherein the rear portion includes a first increased weight zone, a ball striking face engaged with the club head body, wherein the ball striking face is located at a portion of the club head body remote from the first increased weight zone and extends from the toe portion to the heel portion, and wherein the ball striking face has a variable thickness; and a return portion extending from a perimeter area of the ball striking face, wherein the rear portion is engaged with the sole portion and the crown portion and extends across the golf club head from the heel portion to the for portion of the club head, and wherein the crown portion is located between and separates at least some portion of the rear portion from the return portion, wherein the crown portion engages with the return portion at a first seam, wherein the club head has a moment of inertia Izz of at least 5500 g-cm2;
wherein the club head has a volume of at least 450 cc;
wherein the club head has an overall length dimension of at least 4.5 inches; and
wherein the club head has an overall breadth dimension of 4.5 to 5.5 inches; anda shaft member engaged with the club head, wherein the crown portion is engaged with the rear portion at a second seam, wherein the crown portion includes; a central area; and a perimeter area, wherein the perimeter area surrounds the central area and is positioned between the first seam at which the crown portion meets the return portion and the second seam at which the crown portion meets the rear portion, wherein the central area is thinner than the perimeter area.
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Specification