发明名称 Game net post and a horizontal bar post as well as storing systems therefor
摘要 A game net post, particularly volleyball post and storing system therefor, comprising an outer sleeve adapted to be embedded in substantially and provided with support means and locating means, an inner sleeve provided at the outside thereof with means adapted to be supported by said support means, an outer pipe adapted to be embedded in the ground below said outer sleeve, an inner pipe provided with means allowing it to be suspended from the inner sleeve, a game net post telescopingly arranged within the inner sleeve and at least one negator spring device being attached to the lower end of the game net post and to the inner sleeve. Preferably two negator spring devices are provided. A horizontal bar, particularly a high bar post and a storing system therefor have a similar structure as the game net post and storing system.
申请公布号 US5242174(A) 申请公布日期 1993.09.07
申请号 US19920962980 申请日期 1992.10.16
申请人 SCHELDE INTERNATIONAL B.V. 发明人 KOOLE, PETER M.
分类号 A63B61/02;A63B71/02 主分类号 A63B61/02
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