发明名称 Portable structure having collapsible frame
摘要 A collapsible frame is movable between a closed configuration and an open configuration. The frame includes a first side support assembly and a second side support assembly. Each side support assembly includes a collapsible first support member including a first platform and a collapsible second support member coupled to the first support member at a plurality of pivot points. The second support member includes a support joint movable with respect to the first platform for facilitating moving the collapsible frame between the closed configuration and the open configuration.
申请公布号 US7725965(B2) 申请公布日期 2010.06.01
申请号 US20060445648 申请日期 2006.06.02
申请人 SANFORD-SCHWENTKE ANTHONY 发明人 SANFORD-SCHWENTKE ANTHONY
分类号 A45F3/24 主分类号 A45F3/24
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