摘要 |
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. |
主权项 |
1. A 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 including an imaginary centerline and an imaginary vertical hosel plane containing the imaginary centerline; a forwardmost point and a rearwardmost point opposite the forwardmost point; and an overall width, Wo, wherein, in an imaginary vertical plane perpendicular to the imaginary vertical hosel plane and spaced from the face center by a lateral distance no greater than 0.25*Wo:
the exterior surface of the top portion includes a path comprising 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 of the top portion, a segment of the imaginary straight line delimited by the first point and the second point;a two-dimensional space is bounded by the first point, the second point, the path, and the imaginary infinite straight line;a maximum distance, Dmax, measured perpendicular to the imaginary straight line, between the segment and the exterior surface of the top portion, is no greater than 0.70 mm;a distance D1 between the first point and the second point is no less than 22 mm; anda distance D2 between the first point and the center apex, as projected into the imaginary vertical plane, is no less than 40 mm.
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