发明名称 PRE-STRESSED HOCKEY SHAFT
摘要 <p>A hockey stick comprising a shaft portion and a blade portion, the shaft portion including means having preformed stresses to induce a flexural resistance at about mid-span so as to create in the shaft portion induced stresses which are neutralized as stresses are further induced in the shaft portion at impact on the blade portion to thereby provide a stiffer and more rigid shaft portion.</p>
申请公布号 CA2610023(A1) 申请公布日期 2006.11.30
申请号 CA20062610023 申请日期 2006.05.24
申请人 2946-6380 QUEBEC INC. A/S PRODUCTION P.H. ENR. 发明人 GATIEN, DANIEL;JEAN, MARCEL;BELANGER, GERMAIN;LUSSIER, REMI
分类号 A63B59/70 主分类号 A63B59/70
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