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2. 发明申请

WO2014047242A1 CHAIR CONSTRUCTION 审中-公开
标题翻译：椅子构造
公开(公告)号：WO2014047242A1
公开(公告)日：2014-03-27
申请号：PCT/US2013/060533
申请日：2013-09-19
申请人： STEELCASE INC.
发明人： NORMAN, Christopher, J. , DEEVERS, Nickolaus, William, Charles , QUIGLEY, Todd , DINNEWETH, Mark, J.
IPC分类号： A47C1/02 , A47C7/38
CPC分类号： A47C7/46 , A47C1/03 , A47C7/185 , A47C7/24 , A47C31/023
摘要： A chair back assembly includes a substantially rigid peripheral frame defining a central opening, and a substantially flexible back shell coupled to the peripheral frame and spanning at least a portion of the central opening, wherein a first portion of the back shell is fixed with respect to the frame at a first position, a second portion of the back shell is fixed with respect to the frame at a second position that is different than the first position, a third portion of the back shell is constrained with respect to the frame in at least one direction of motion at a third position located between the first position and the second position, and wherein a fourth portion of the back shell is free from constraint with respect to the frame at a fourth position located between the third position and the second position.
摘要翻译：椅背组件包括限定中心开口的基本上刚性的周边框架，以及耦合到周边框架并跨越中心开口的至少一部分的基本上柔性的后壳，其中后壳的第一部分相对于所述框架在第一位置处，所述后壳的第二部分在与所述第一位置不同的第二位置处相对于所述框架固定，所述后壳的第三部分至少相对于所述框架被约束在位于第一位置和第二位置之间的第三位置处的一个运动方向，并且其中后壳的第四部分在位于第三位置和第二位置之间的第四位置处相对于框架没有约束。

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