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公开(公告)号：US5503390A
公开(公告)日：1996-04-02
申请号：US888652
申请日：1992-05-27
Applicant: Timothy D. Hall
Inventor： Timothy D. Hall
IPC: A63B63/08
CPC classification number: A63B63/083 , A63B2225/093
Abstract: An adjustable basketball goal that can be raised and lowered easily, quickly, and safely. The simplicity of this design is made possible by the use of a counterweight, parallel links and pins.
Abstract translation: 一个可调节的篮球目标，可以轻松，快速，安全地升高和降低。 通过使用配重，平行链接和引脚，可以实现这种设计的简单性。
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