发明名称 Folding seat with improved structural linkage
摘要 The folding seat assembly includes a bottom member with a first free end and a second free end, a first back member having a first free end and a second free end where the first free end of the first back member is pivotally connected about a first pivot axis to the second free end of the bottom member. The assembly also includes a second back member with a first free end and a second free end where the first free end of the second back member is pivotally connected about a second pivot axis to the second free end of the bottom member. A first free end of a cross member is pivotally connected to the second free end of the second back member and the second free end of the cross member is pivotally connected to the second free end of the first back member. As a result, the bottom member is pivotable, relative to the first back member and the second back member, between an open condition and a closed condition.
申请公布号 US2006006712(A1) 申请公布日期 2006.01.12
申请号 US20050179698 申请日期 2005.07.11
申请人 CLEMENT DAVID;BERGER RUSSELL 发明人 CLEMENT DAVID;BERGER RUSSELL
分类号 A47C15/00 主分类号 A47C15/00
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