发明名称 Sporting implement having a head portion with a hitting surface for contacting a ball
摘要 A sporting implement has a head portion with a hitting surface for contacting a ball. The implement uses a plurality of animal hide sections formed in a laminate for excellent durability, elasticity, batting sound and batting field. Each of the animal hide sections have a plurality of slits therein. The head portion or club head of the sporting implement is profiled so that the laminated end surfaces of the laminated hide are directed at a hitting or batting surface, whereby a stress generated in the batting surface at the time of batting is absorbed and attenuated by the plurality of slits within the laminated hide surface.
申请公布号 US5476706(A) 申请公布日期 1995.12.19
申请号 US19930150300 申请日期 1993.11.12
申请人 SHIMIZU, OKIYOSHI 发明人 SHIMIZU, OKIYOSHI
分类号 A63B53/04;A63B53/00;A63B59/00;A63B59/04;A63B59/06;A63B59/08;A63B59/12;A63B59/14;B68F1/00;(IPC1-7):A63B59/06 主分类号 A63B53/04
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