Drawer support for wire shelf
    4.
    发明授权
    Drawer support for wire shelf 失效
    抽屉支持线束

    公开(公告)号:US3635355A

    公开(公告)日:1972-01-18

    申请号:US3635355D

    申请日:1969-11-13

    CPC classification number: F25D25/021 A47B88/906 A47B96/027 A47B2210/17

    Abstract: In the preferred form, a drawer cover is provided with guide ways for supporting a flanged drawer. The drawer cover is provided with downwardly extending hollow legs of sheet metal formed into a closed rectangle. The bottoms of the front legs are supported upon an adjacent pair of wires by an inverted U-shaped foot of resilient plastic having inwardly extending projections at the bottom so that it will snap over the wires. Each of these feet also has an upwardly extending projection extending a substantial distance into the bottoms of the legs and provided on each side with chamfered projections which snap into apertures provided at the bottom of the sides of the legs. The rear feet are provided with similar projections snapping into apertures in the bottom of the legs. However, the rear feet while they rest upon two wires, do not snap over the wires but have a U-shaped rearwardly extending projection between the wires having legs which extend above and below the heavy rear cross wire thereby limiting upward, downward, rearward and sideward movement.

    Abstract translation: 在优选的形式中,抽屉盖设置有用于支撑法兰式抽屉的引导方式。 抽屉盖设置有形成为封闭矩形的向下延伸的金属片空心腿。 前腿的底部通过倒置的U形的弹性塑料脚支撑在相邻的一对电线上,在底部具有向内延伸的凸起,使得它将卡扣在电线上。 这些脚中的每一个还具有向上延伸的突出部,其向腿的底部延伸相当长的距离,并且在每个侧面上设置倒角突起,该突出突起卡入设置在腿的侧面底部的孔中。 后脚设置有类似的突起,其卡在腿部底部的孔中。 然而,后脚搁置在两条电线上时,不会卡在电线上,而是在电线之间具有U形的向后延伸的突出部,该电线具有在重的后交叉线之上和之下延伸的腿,从而限制向上,向下,向后和向后 侧向运动

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