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    • 3. 发明授权
    • Modular cabinet support
    • 模块化机柜支持
    • US5005848A
    • 1991-04-09
    • US411647
    • 1989-09-25
    • Paul Cornell
    • Paul Cornell
    • B62B5/00
    • B62B5/0083Y10T403/555
    • In general, presently existing dollies are rigid structures which are not particularly suitable for supporting filing cabinets or the like to render them mobile. A relatively simple, yet strong trolley or dolly includes generally U-shaped, sideways opening brackets which are connected, in perpendicular relationship, to each other and to downwardly opening, C-shaped lightweight channel sections to define a rectangular frame. At least one bracket at each corner of the frame carries a wheel for rendering the dolly mobile.
    • 一般来说,目前现有的小车是刚性结构,其不是特别适合于支撑文件柜等来使其移动的。 相对简单但坚固的手推车或小车包括大致U形的侧向开启支架,它们以垂直关系彼此连接并向下开口,形成C形的轻型通道部分以限定矩形框架。 在框架的每个角落处的至少一个支架带有用于呈现小车移动的车轮。