Golf club head
First Claim
1. A wood-type golf club head that, when oriented in a reference position, comprises:
- a striking face including a face center and a center apex;
a bottom portion and a top portion opposite the bottom portion, the top portion including an exterior surface;
a hosel extending from the top portion and including an imaginary centerline and an imaginary vertical hosel plane containing the imaginary centerline;
an overall length L;
a forwardmost point and a rearwardmost point opposite the forwardmost point, the rearwardmost point comprising a height, Hrear, and the exterior surface comprising a maximum height, Hmax, such that a ratio Hrear/Hmax is no greater than 0.21; and
a top portion recess having;
a surface area less than or equal to 6 cm2 andan associated volume consisting of all spatial points above the top portion of the club head located such that every imaginary infinite straight line that passes through any one of such spatial points also penetrates the exterior surface of the top portion, the associated volume being no greater than 4 cc,wherein, in an imaginary vertical plane perpendicular to the imaginary vertical hosel plane;
the exterior surface of the top portion includes a path comprising a path segment having a first endpoint and a second endpoint rearward of the first endpoint;
a distance D is defined as the distance from the center apex to the first endpoint projected onto the vertical plane perpendicular to the vertical hosel plane;
a ratio of D/L is between 0.50 and 0.90; and
an imaginary infinite straight line passes through the first endpoint and the second endpoint and does not penetrate the exterior surface of the top portion.
2 Assignments
0 Petitions
Accused Products
Abstract
A golf club head includes a striking face having a face center, a bottom portion, a top portion including an exterior surface, a hosel including an imaginary vertical hosel plane, a forwardmost point, and a rearwardmost point. In an imaginary vertical plane perpendicular to the hosel plane and passing through the face center, the exterior surface includes a path having a first point and a second point rearward of the first point. An imaginary infinite straight line passes through the first point and the second point, but does not penetrate the exterior surface. A segment of the imaginary straight line is delimited by the first point and the second point. A maximum distance between the segment and the exterior surface of the top portion is no greater than 0.70 mm and a distance between the first point and the second point is no less than 22 mm.
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Citations
17 Claims
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1. A wood-type golf club head that, when oriented in a reference position, comprises:
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a striking face including a face center and a center apex; a bottom portion and a top portion opposite the bottom portion, the top portion including an exterior surface; a hosel extending from the top portion and including an imaginary centerline and an imaginary vertical hosel plane containing the imaginary centerline; an overall length L; a forwardmost point and a rearwardmost point opposite the forwardmost point, the rearwardmost point comprising a height, Hrear, and the exterior surface comprising a maximum height, Hmax, such that a ratio Hrear/Hmax is no greater than 0.21; and a top portion recess having; a surface area less than or equal to 6 cm2 and an associated volume consisting of all spatial points above the top portion of the club head located such that every imaginary infinite straight line that passes through any one of such spatial points also penetrates the exterior surface of the top portion, the associated volume being no greater than 4 cc, wherein, in an imaginary vertical plane perpendicular to the imaginary vertical hosel plane; the exterior surface of the top portion includes a path comprising a path segment having a first endpoint and a second endpoint rearward of the first endpoint; a distance D is defined as the distance from the center apex to the first endpoint projected onto the vertical plane perpendicular to the vertical hosel plane; a ratio of D/L is between 0.50 and 0.90; and an imaginary infinite straight line passes through the first endpoint and the second endpoint and does not penetrate the exterior surface of the top portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A wood-type golf club head that, when oriented in a reference position, comprises:
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a striking face including a face center and a center apex; a bottom portion and a top portion opposite the bottom portion, the top portion including an exterior surface; a hosel extending from the top portion and including an imaginary centerline and an imaginary vertical hosel plane containing the imaginary centerline; an imaginary vertical central plane extending perpendicular to the imaginary vertical hosel plane and including the face center; an overall length L; a forwardmost point and a rearwardmost point opposite the forwardmost point, the rearwardmost point comprising a height, Hrear, and the exterior surface comprising a maximum height, Hmax, such that a ratio Hrear/Hmax is no greater than 0.21; and a top portion recess, wherein, in the imaginary vertical central plane; the exterior surface of the top portion includes a path comprising a first endpoint and a second endpoint rearward of the first endpoint; a distance D is defined as the distance from the center apex to the first endpoint projected onto the imaginary vertical central plane perpendicular to the vertical hosel plane; a ratio of D/L is between 0.50 and 0.90; and an imaginary infinite straight line passes through the first endpoint and the second endpoint and does not penetrate the exterior surface of the top portion, a segment of the imaginary straight line delimited by the first endpoint and the second endpoint. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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Specification