摘要 |
In an embodiment, a golf club includes a striking face, a top portion, a sole portion opposite the top portion, and a shaft assembly. The shaft assembly can include a shaft having a butt end and a tip end, and a shaft sleeve located at the tip end, the shaft sleeve including indicia, and a hosel extending from the top portion. The hosel can include a sidewall, an internal bore for receiving the shaft assembly, and an aperture extending through, and circumscribed by, the sidewall such that the indicia of the shaft sleeve corresponds with the aperture. |
主权项 |
1. A golf club comprising:
a striking face; a top portion; a sole portion opposite the top portion; a shaft assembly including a shaft having a butt end and a tip end, and a shaft sleeve located at the tip end, the shaft sleeve including indicia; and a hosel extending from the top portion, the hosel including a sidewall, a tip end, an internal bore for receiving the shaft assembly, a hosel axis, and an aperture extending through, and circumscribed by, the sidewall such that the indicia of the shaft sleeve corresponds with the aperture, wherein the aperture has a width greater than or equal to 2 mm and less than 4 mm, wherein the aperture has a top portion and a bottom portion such that at least one of the top portion and the bottom portion, in its entirety, follows a semi-circular path, and wherein the sidewall circumscribing the aperture includes an inner surface having a first thickness T1 in a radial direction from the hosel axis and a chamfered edge having a second thickness T2 in the radial direction, T1/T2 being between approximately 3 and 7.33, and the chamfered edge extending outward of the inner surface to form an interior angle therebetween of between about 110° and 160°. |