发明名称 Hybrid stringing arrangement of main and cross strings with enhanced performance characteristics for use in a sports racket
摘要 For a sports racquet (10) including a frame (12) with a head portion (14) encompassing an open region (24), a hybrid stringing arrangement (26) is defined by a plurality of main strings (28) and a plurality of cross strings (30) composed of dissimilar materials that are applied under tension to the head portion (14) and extended across the open region (24) thereof in an interwoven grid pattern. All of the strings of the one plurality of the main strings (28) and cross strings (30) of the stringing arrangement (26) are composed of a metallic structural material, such as a stainless steel alloy, coated externally with an outer player of synthetic non-structural material, such as a suitable polymer. All of the strings of the other plurality of main strings (28) and cross strings (30) of the stringing arrangement (26) are composed of one or the other of an animal gut structural material or a synthetic structural material, such as a suitable polymer.
申请公布号 AU4598893(A) 申请公布日期 1994.06.08
申请号 AU19930045988 申请日期 1993.06.07
申请人 FERRARI IMPORTING COMPANY 发明人 HARRY M FERRARI;RONALD H CARR;RAYMOND P HARRINGTON;CHARLES N VIETMEIER
分类号 A63B51/00;A63B51/02 主分类号 A63B51/00
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