发明名称 Expandable-collapsible multipurpose frame apparatus
摘要 The invention envisions a multi-purpose expandable-collapsible frame apparatus that may be used as a bed frame. The apparatus utilizes a telescoping central support apparatus designed such that when a force is applied to the central support apparatus a plurality of floating arm assemblies expand outwardly from the central support apparatus. Furthermore, support straps and a covering member add stability and utility to the frame apparatus.
申请公布号 US8074669(B2) 申请公布日期 2011.12.13
申请号 US20090381773 申请日期 2009.03.17
申请人 COLLINS SCOTT;WAKEFIELD STEVE 发明人 COLLINS SCOTT;WAKEFIELD STEVE
分类号 E04H15/50;A47C19/14;E04H15/30 主分类号 E04H15/50
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