Golf club head
First Claim
Patent Images
1. A golf club head comprising:
- a plurality of grooves formed on a face of the golf club head; and
a pair of side surfaces of said groove, each side surface having a first flat surface contiguous with the face and a second flat surface contiguous with said first flat surface from an end of said first flat surface in a depth direction of said groove,wherein a first angle between said first flat surfaces of each of said pair of side surfaces is larger than a second angle between said second flat surfaces of each of said pair of side surfaces, andsaid second flat surfaces of the pair of side surfaces are contiguous with each other at the deepest point of said groove.
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Abstract
This invention provides a golf club head having a groove formed on a face of the golf club head. Each of a pair of side surfaces of the groove has a first surface leading to the face and a second surface leading to the first surface in the depth direction of the groove. A first angle between the first surfaces of each of the pair of the side surfaces is larger than a second angle between the second surfaces of each of the pair of the side surfaces.
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Citations
12 Claims
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1. A golf club head comprising:
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a plurality of grooves formed on a face of the golf club head; and a pair of side surfaces of said groove, each side surface having a first flat surface contiguous with the face and a second flat surface contiguous with said first flat surface from an end of said first flat surface in a depth direction of said groove, wherein a first angle between said first flat surfaces of each of said pair of side surfaces is larger than a second angle between said second flat surfaces of each of said pair of side surfaces, and said second flat surfaces of the pair of side surfaces are contiguous with each other at the deepest point of said groove. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification