发明名称 Golf club
摘要 This invention is comprised of a golf club molded in a single piece including grip, shaft and head, preferably in the form of a putter or a wedge or in an alternative embodiment a golf club employing a flexible plastic shaft with a conventional grip and club head. These clubs are molded out of rubber or a flexible plastic material with appropriate physical properties to approximate the appearance and feel of a conventional golf club. However, the characteristics of rubber or rubber like material permit the club to be bent, twisted or deformed by violent contact with the ground or other objects. The material of construction permits a club after such distortion to be returned to its initial shape. These characteristics are designed primarily to permit a frustrated golfer to vent his feelings of frustration or dissatisfaction in a way that is non-destructive of his equipment. The preferred material for the molded club or the shaft is either polyurethane of 75 durometer; Shore D rating or natural rubber of 70 durometer Shore A rating, each with 2000 psi tensile strength.
申请公布号 US4936582(A) 申请公布日期 1990.06.26
申请号 US19890316138 申请日期 1989.02.24
申请人 BERNSTEIN, KENNETH 发明人 BERNSTEIN, KENNETH
分类号 A63B53/00 主分类号 A63B53/00
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