| 发明名称 |
RACKET |
| 摘要 |
Performance of a racket can be adjusted. A racket includes a grip, an annular frame that is provided with a plurality of through holes that penetrate from an inner circumferential face to an outer circumferential face, and a shaft that connects the grip and the frame in a shaft axis direction, the frame having a rear end side attachment part, on the outer circumferential face of the frame and on a side closer to the shaft in the shaft axis direction, where there is mounted a rear end side attachment to which a string tensely provided to the frame is routed, and the rear end side attachment being made of a material different from the frame. |
| 申请公布号 |
US2015352411(A1) |
申请公布日期 |
2015.12.10 |
| 申请号 |
US201514730535 |
申请日期 |
2015.06.04 |
| 申请人 |
Yonex Kabushiki Kaisha |
发明人 |
Goto Taketoshi;Yamanaka Yosuke |
| 分类号 |
A63B51/12;A63B49/02 |
主分类号 |
A63B51/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A racket comprising:
a grip; an annular frame that is provided with a plurality of through holes that penetrate from an inner circumferential face to an outer circumferential face; and a shaft that connects the grip and the frame in a shaft axis direction, the frame having a rear end side attachment part, on the outer circumferential face of the frame and on a side closer to the shaft in the shaft axis direction, where there is mounted a rear end side attachment to which a string to be tensely provided to the frame is routed, and the rear end side attachment being made of a material different from the frame. |
| 地址 |
Tokyo JP |
