发明名称 Foldable furniture device
摘要 A foldable furniture device includes a main frame, and first and second leg frames. Each first or second leg frame includes two spaced-apart leg sections which have top ends pivotally connected to the main frame. The leg sections of the first leg frame respectively have slide rails. The leg sections of the second leg frame respectively have slide pins that extend respectively into the slide rails to connect movably the second leg frame to the first leg frame. A positioning pin is attached to each leg section of the first leg frame, and is movable into a respective slide rail so as to immobilize a corresponding slide pin. Each slide pin is movable between first and second ends of the slide rail when the bottom ends of the first and second leg sections move toward and away from the main frame.
申请公布号 US2006158010(A1) 申请公布日期 2006.07.20
申请号 US20040995427 申请日期 2004.11.24
申请人 HSIEH DUAN-CHENG 发明人 HSIEH DUAN-CHENG
分类号 A47C4/00 主分类号 A47C4/00
代理机构 代理人
主权项
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