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    • 1. 发明授权
    • Mobile display board arrangement
    • 移动显示板布置
    • US5941713A
    • 1999-08-24
    • US870129
    • 1997-06-06
    • Robert C. WaynerClarkson S. ThorpBryan R. Gingrich
    • Robert C. WaynerClarkson S. ThorpBryan R. Gingrich
    • A47B97/04B43L1/06B43L1/00A47B19/00
    • A47B97/04B43L1/06
    • A mobile marker board unit has a wheeled base which mounts a pair of upright and vertically enlarged marker boards. The marker boards, as they project upwardly, are rearwardly sloped to define a triangular storage space between the marker boards. This storage space is accessible from at least one end of the unit, and is preferably provided with structure which permits storage therein. A slidable tray arrangement is mounted adjacent the lower edge of each marker board and can be moved between open and closed positions. Each tray arrangement includes an outer tray disposed directly adjacent the lower edge of the marker board and positioned for support of articles thereon. This outer tray is fixedly joined to an enlarged inner tray which is normally stored in a closed position between the marker boards, with the tray assembly being slidable into an outer position wherein the inner tray projects outwardly from the marker board adjacent the lower edge thereof.
    • 移动标记板单元具有安装一对竖直和垂直放大的标记板的轮式底座。 标记板向上突出时向后倾斜以在标记板之间限定三角形存储空间。 该存储空间可从该单元的至少一端接近,并且优选地具有允许在其中存储的结构。 可滑动的托盘装置安装在每个标记板的下边缘附近,并且可以在打开和关闭位置之间移动。 每个托盘装置包括直接邻近标记板的下边缘设置并定位成用于支撑物品的外托盘。 该外托盘固定地连接到扩大的内托盘,该内托盘通常存储在标记板之间的关闭位置,托盘组件可滑动到外部位置,其中内托盘从标记板的邻近其下边缘向外突出。