| 摘要 |
Some embodiments include a first golf club head and a second golf club head. The first golf club head includes a body having a face portion, and the second golf club head includes a body having a face portion. Meanwhile, the first club face portion comprises a face surface and at least one first club groove, and the second club face portion comprises a face surface and at least one second club groove. An edge radius of the first club head groove(s) can be less than an edge radius of the second club head groove(s), a base width of the first club head groove(s) can be less than a base width of the second club head groove(s), and/or a sidewall angle of the first club head groove(s) can be greater than a sidewall angle of the second club head groove(s). Other embodiments of related club heads and methods are also disclosed. |
| 主权项 |
1. A set of golf club heads, the set comprising:
a first golf club head comprising:
a first club head body comprising a first club face portion; and a second golf club head comprising:
a second club head body comprising a second club face portion; wherein:
the first club face portion comprises a first club face surface and at least one first club groove;the first golf club head comprises a first club loft angle greater than or equal to approximately 55 degrees;each first club groove, respectively, of the at least one first club groove comprises a first club groove base, a first club groove sidewall adjacent to the first club groove base, a first club groove edge point, a first club groove edge radius at the first club groove edge point, and a first club groove central axis approximately perpendicular to the first club groove base;the first club groove base comprises a first groove base width;the first club groove sidewall forms a first club groove sidewall angle;the second club face portion comprises a second club face surface and at least one second club groove;the second golf club head comprises a second club loft angle less than approximately 55 degrees;each second club groove, respectively, of the at least one second club groove comprises a second club groove base, a second club groove sidewall adjacent to the second club groove base, a second club groove edge point, a second club groove edge radius at the second club groove edge point, and a second club groove central axis approximately perpendicular to the second club groove base;the second club groove base comprises a second groove base width;the second club groove sidewall forms a second club groove sidewall angle;the first club groove edge radius is less than the second club groove edge radius; andat least one of:
the first club groove base width is less than the second club groove base width; orthe first club groove sidewall angle is greater than the second club groove sidewall angle. |
