发明名称 BASKETBALL SYSTEM
摘要 In one example, a basketball system includes a base, a post connected at least indirectly to the base, a backboard, a backboard support structure connected at least indirectly to the backboard, a biasing mechanism connected at least indirectly to the backboard support structure, and an adjustment mechanism connected at least indirectly to the backboard support structure, the post, and the biasing mechanism, wherein the biasing mechanism is configured to bias the adjustment mechanism toward a fully extended state.
申请公布号 US2012220397(A1) 申请公布日期 2012.08.30
申请号 US201213403226 申请日期 2012.02.23
申请人 ASTLE ROBERT A.;BENNETT JOEL;LIFETIME PRODUCTS, INC. 发明人 ASTLE ROBERT A.;BENNETT JOEL
分类号 A63B63/08 主分类号 A63B63/08
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