发明名称 Folding frame for cot with four uprights and side rests
摘要 The top and bottom of each upright (1) is joined to a corner link (33) of the substructure (3) and to a corner element (11) of the side-rest (2). The four side rests are joined by a link mechanism (20) which has an inverted-U shaped main body. The substructure consists of four side bars (31), middle bars (32), corner links and one middle link (35). A slide piece (26) fitting into a recess on the main body is fixed to the main body. Each side bar consists of two struts (311) joined by a side link (34) and to the corner link. An opening (341,331) is at the join between the side link and strut and at the join between the corner link and strut respectively.
申请公布号 FR2794955(A3) 申请公布日期 2000.12.22
申请号 FR19990007575 申请日期 1999.06.15
申请人 CHEN LI JU 发明人 WANG SHENG LUNG
分类号 A47D7/00;(IPC1-7):A47D7/01 主分类号 A47D7/00
代理机构 代理人
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