发明名称 Playground equipment
摘要 A support member for playground equipment may include a first section with a flared end and a second section with a tapered end. An opening may be disposed in the flared end of the first section and an elongated slot may be disposed in the tapered end of the second section. When the tapered and flared ends are initially connected, the openings may be aligned and a fastener may be inserted into the aligned openings. When the tapered and flared ends are forced together and overlap a greater amount, which may create a more secure connection, the fastener may help keep in the first and second sections in alignment and may help prevent unintended rotational movement of the first and second sections.
申请公布号 US8079915(B2) 申请公布日期 2011.12.20
申请号 US20090506442 申请日期 2009.07.21
申请人 SPENCER DON;KEARL JACOB;STANFORD CARL R.;LIFETIME PRODUCTS, INC. 发明人 SPENCER DON;KEARL JACOB;STANFORD CARL R.
分类号 A63G9/12;A63G9/00 主分类号 A63G9/12
代理机构 代理人
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