发明名称 Playground
摘要 A playground golf course with an artificial turf, the greens of which are formed by disposing a thin resilient urethane foam layer below the artificial turf so as to reduce golf ball bounce and hence roll on the artificial turf. Greens are formed by disposing a polyethylene buffer below the thin layer and disposing a green boundary edge member composed of an artificial turf belt member around the artificial turf. Greens are also formed by tensioning predetermined portions in the vicinity of the periphery of the artificial turf with springs. The playground golf course is formed by disposing a plurality of greens formed in such a manner in an existing athletic facility. The playground golf course is composed of the greens, a golf club with two club heads formed at both ends of a shaft, a golf ball with reduced flight characteristics, and a golf tee that allows players to easily hit golf balls.
申请公布号 US5848940(A) 申请公布日期 1998.12.15
申请号 US19960679557 申请日期 1996.07.12
申请人 TAMAPAK CO., LTD. 发明人 YAMADA, MASAO
分类号 A63C19/00;A63B43/00;A63B67/02;A63B69/36;(IPC1-7):A63B67/02 主分类号 A63C19/00
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