发明名称 Basketball light raising and lowering apparatus and method
摘要 Certain preferred embodiments of the present invention provide an improved light raising and lowering apparatus and method for a basketball goal. In some improved embodiments, an extension arm with a light attaches to an adjustment mechanism and further attaches pivotally to a basketball goal support structure, where the light moves upward when the adjustment mechanism pulls on the extension arm. As a preferred feature, the extension arm rotates to a raised position where the extension arm may be secured without requiring manual adjustments. As another preferred feature, the light raising and lowering apparatus may be attached to a previously assembled basketball goal.
申请公布号 US7244046(B2) 申请公布日期 2007.07.17
申请号 US20050167326 申请日期 2005.06.27
申请人 SOP SERVICES, INC. 发明人 WEBB DANIEL L.
分类号 F21V33/00 主分类号 F21V33/00
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