发明名称 GRIFFSOCKEL FUER BALLSCHLAEGER
摘要 In order to improve racquet strokes executed in tennis, the invention calls for the end of the racquet handle to have a trumpet-shaped longitudinal cross-section with different concave surfaces and a large enclosed volume, thus providing optimum grip and support surfaces (owing to the raised concave surface) for the whole of the part of the hand lying against the end of the racquet handle. This enables the racquet-holding and racquet-stroke forces exerted by the whole of the edge of the hand lying against the end of the handle to be considerably improved. In addition, it is practically impossible for the hand to slip backwards off the end of the racquet handle.
申请公布号 DE3928295(A1) 申请公布日期 1991.02.28
申请号 DE19893928295 申请日期 1989.08.26
申请人 SCHULLAN, MAXIMILIAN, 7900 ULM, DE 发明人 SCHULLAN, MAXIMILIAN, 7900 ULM, DE
分类号 A63B49/08 主分类号 A63B49/08
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