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    • 3. 发明申请
    • COLLAPSIBLE CHAIR HAVING REDUCED LINKAGES
    • 可拆卸的椅子具有减少的链接
    • WO2011053550A1
    • 2011-05-05
    • PCT/US2010/053941
    • 2010-10-25
    • SWIMWAYS CORPORATIONREEB, DavidROBINETTE, Paul
    • REEB, DavidROBINETTE, Paul
    • A47C4/00
    • A47C9/105A47C4/286
    • An apparatus includes a seat frame having an expanded configuration and a collapsed configuration. The seat frame includes a support member and four elongate members. A first elongate member is of a first pole type, a second elongate member is of a second pole type, and a third and fourth elongate member are of a third pole type defined by a length and a shape. Each of the elongate members are pivotably connected to the support member. When the seat frame is in the expanded configuration, the first and second elongate members have a first end disposed at a front portion of the seat frame and a second end disposed at a back portion of the seat frame; and the third and the fourth elongate member have a first end disposed at the back portion of the frame and a second end disposed at the front portion of the frame.
    • 一种装置包括具有扩展构型和折叠构型的座椅框架。 座椅框架包括支撑构件和四个细长构件。 第一细长构件是第一极型,第二细长构件是第二极型,并且第三和第四细长构件是由长度和形状限定的第三极类型。 每个细长构件可枢转地连接到支撑构件。 当座椅框架处于膨胀构型时,第一和第二细长构件具有设置在座椅框架的前部的第一端和设置在座椅框架的后部的第二端; 并且第三和第四细长构件具有设置在框架的后部的第一端和设置在框架的前部的第二端。