发明名称 Game racket
摘要 A game racket has a head frame comprising a network made of a plastic material of excellent elasticity and structural strength by injection molding. The network of the head frame is composed of a wrapping portion and a ball-striking portion. The wrapping portion has a width sufficient to wrap up the head frame while the ball-striking portion is formed by a plurality of horizontal strings and longitudinal strings of the wrapping portion, which interlace vertically one another. The head frame is therefore devoid of the string holes.
申请公布号 US5346211(A) 申请公布日期 1994.09.13
申请号 US19930080812 申请日期 1993.06.24
申请人 OU, LI-MIN;LIN, CHIEN-DER 发明人 OU, LI-MIN;LIN, CHIEN-DER
分类号 A63B51/04;(IPC1-7):A63B51/04 主分类号 A63B51/04
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