| 发明名称 |
Golf club shaft with high balance point and golf club including same |
| 摘要 |
A golf club shaft having a weight distribution such that the balance point percentage is less than or equal to 44.50%. The weight distribution of the shaft allows for an increase in length and/or club head weight of a golf club while having a reduced impact on the swing weight. |
| 申请公布号 |
US9199136(B2) |
申请公布日期 |
2015.12.01 |
| 申请号 |
US201414221130 |
申请日期 |
2014.03.20 |
| 申请人 |
Acushnet Company |
发明人 |
Rice Scott A.;Bone Donald S.;Barksdale Dustin A. |
| 分类号 |
A63B53/10;A63B53/12;A63B53/00;A63B53/14;A63B59/00;A63B53/04 |
主分类号 |
A63B53/10 |
| 代理机构 |
|
代理人 |
Mancuso Michael J. |
| 主权项 |
1. A wood-type golf club, comprising:
a club head having a weight greater than 190.0 grams; and a shaft comprising an elongate body extending between a tip end and a butt end, wherein the club head is coupled to the tip end of the shaft; and a grip coupled to a butt end of the shaft, wherein a center of gravity of the elongate body of the shaft is located a distance from the butt end that is less than or equal to 43.75% of the length of the elongate body, and wherein the elongate body has a butt frequency of 200-400 cycles per minute and a tip frequency of 400-1200 cycles per minute. |
| 地址 |
Fairhaven MA US |
