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    Device for automatic door closing
    61.
    发明授权
    Device for automatic door closing 失效
    自动关门装置

    公开(公告)号：US4070727A

    公开(公告)日：1978-01-31

    申请号：US760434

    申请日：1977-01-18

    Applicant: Kazuyoshi Kanou

    Inventor： Kazuyoshi Kanou

    IPC: E05F1/10 ,  E05F1/08 ,  E05F5/06

    CPC classification number: E05F1/1083 ,  E05Y2900/132 ,  Y10T16/593 ,  Y10T16/595 ,  Y10T16/625

    Abstract: A device for automatic closing of a door includes a plate spring of predetermined length, having an arcuate cross-section and a center section. The spring is bent about the center section at an angle deviating slightly from a straight line. The door may be opened and closed about a hinge, and the spring ends are attached to a wall and the door, respectively.

    Abstract translation: 用于自动关闭门的装置包括具有预定长度的板簧，具有弓形横截面和中心部分。 弹簧围绕中心部分以与直线稍微偏离的角度弯曲。 门可以围绕铰链打开和关闭，并且弹簧端分别附接到墙壁和门。

    Container with springloaded closure
    62.
    发明授权
    Container with springloaded closure 失效
    集装箱有弹簧关闭

    公开(公告)号：US3923196A

    公开(公告)日：1975-12-02

    申请号：US45856974

    申请日：1974-04-08

    Applicant: SYNERGEX CORP

    Inventor： MILLER DONALD J ,  ROLIE GIL G

    IPC: E05F1/10 ,  B65D43/24

    CPC classification number: E05F1/1083

    Abstract: A closable box includes a cover which, by a substantially planar, recurved wire spring, is urged toward an open or closed position when it is partially opened or closed, and is retained in an open or closed position when either of these positions is reached. The cover is hinged forward of its back edge to allow the region rearward of the hinge line to be pressed inwardly to open the box with one hand. The outer cover is transparent and has a detachable outer layer for installing and protecting a paper or card upon which information concerning the contents of the box may be written. In one variation the container is partitioned to include an inner container having a springloaded inner cover hinged forward and below the outer cover and truncated back of its hinge line to provide clearance for the outer cover. In another variation a tray is formed of an array of such covered boxes having covered inner containers.

    Abstract translation: 一个可关闭的盒子包括一个盖子，当一个基本上平面的弯曲的线弹簧被部分地打开或关闭时，它被推向打开或关闭的位置，并且当达到这些位置中的任何一个时被保持在打开或关闭位置。 盖子在其后边缘的前面铰接，以允许铰链线后面的区域被向内按压以用一只手打开盒子。 外盖是透明的，并且具有可拆卸的外层，用于安装和保护可以写入关于盒子内容的信息的纸或卡。 在一个变型中，容器被分隔成包括具有弹簧加载的内盖的内部容器，所述内部容器在外部盖子的前方和下方铰接并且其铰链线的后部被翻转，以提供用于外部盖子的间隙。 在另一个实施例中，托盘由具有覆盖的内部容器的这种被覆盖的盒子的阵列形成。

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