发明名称 Method for measuring the resistance of moving sports racquets as well as device for carrying out this method
摘要 For measuring the resistance of moving sports racquets (4), especially tennis racquets, having a head (6) and a handle (5) connected thereto, a method and a device are proposed in which the head (6) of the racquet (4) is arranged vertically in an air stream and the force transmitted to the racquet (4) in the direction of the air stream is measured. <IMAGE>
申请公布号 DE3840443(A1) 申请公布日期 1990.06.07
申请号 DE19883840443 申请日期 1988.12.01
申请人 TEGRO GMBH GROSS- UND EINZELHANDEL FUER TENNISARTIKEL, 8702 LEINACH, DE 发明人 ZINNER, HANS, 8702 LEINACH, DE
分类号 A63B59/00 主分类号 A63B59/00
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