发明授权
- 专利标题: Racket for play and sports
- 专利标题(中): 球拍和运动
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申请号: US746858申请日: 1991-08-19
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公开(公告)号: US5131653A公开(公告)日: 1992-07-21
- 发明人: Chien-Ping Yu
- 申请人: Chien-Ping Yu
- 专利权人: Yu Chien Ping
- 当前专利权人: Yu Chien Ping
- 主分类号: A63B49/02
- IPC分类号: A63B49/02 ; A63B49/10 ; A63B51/04 ; A63B59/18
摘要:
A racket including a pair of frames engageable with each other and each having a head portion and a handle portion, a recess formed in each of the head portions so as to form a ring-shaped space when the frames are engaged with each other, a body engageable in the ring-shaped space, a flange extended inward from an inner periphery of the body and formed integral with the body, and a network of strings having a periphery fixed to the flange of the body so as to form a ball striking surface.
公开/授权文献
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