发明名称 Composite structured sports racket - comprises metal frame with plastic throat extending into and forming single unit with hand-grip
摘要 <p>A sports racket comprises a metal frame (1) and a plastic throat (2) section leading directly to a hand grip (3). The plastic section (2), typically mfd. in polyurethane, polyamide, epoxy resin or mixts. of these polymers is integrally moulded with the metal frame (1) and forms a single unit with the grip (3). The metal frame (1) extends continuously around the head or may extend into the grip (3) for increased stiffness. In the alternative design, e.g. for badminton rackets, the metal framed head and shaft are connected by a plastic T- piece and the shaft extends into a plastic grip. USE/ADVANTAGE - The racket is used for tennis, squash, badminton etc., has excellent elasticity and is economical to mfr..</p>
申请公布号 DE4133822(A1) 申请公布日期 1993.01.07
申请号 DE19914133822 申请日期 1991.10.12
申请人 TSENG, KUNI, TAIPEH/T'AI-PEI, TW 发明人 TSENG, KUNI, TAIPEH/T'AI-PEI, TW
分类号 A63B49/12 主分类号 A63B49/12
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