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7 条记录 (耗时 0.022 秒)

    Revolving security door
    6.
    发明授权
    Revolving security door 失效
    旋转安全门

    公开(公告)号：US4295297A

    公开(公告)日：1981-10-20

    申请号：US78491

    申请日：1979-09-24

    申请人： Noel Carroll ,  William F. Carroll

    发明人： Noel Carroll ,  William F. Carroll

    IPC分类号： E05D15/02 ,  E05F15/10 ,  E05F15/12

    CPC分类号： E05D15/02 ,  E05F15/608 ,  E05F15/614 ,  E05Y2201/216 ,  E05Y2201/246 ,  E05Y2201/462 ,  E05Y2900/132

    摘要： Security door including a revolving door with a one way bearing continuously preventing rotation of the door in a reverse direction so that persons can only travel from an entry to an exit side of the door by passing around the door axis in a forward direction. A mat switch is positioned so that persons attempting to pass from the exit side to the entry side by revolving the door in the forward direction must stand on the mat switch and operate it. Operation of the mat switch causes operation of a clutch which locks the door against rotation in the forward direction.

    摘要翻译： 安全门包括具有单向轴承的旋转门，其连续地防止门沿相反方向的旋转，使得人员只能沿着向前的方向通过门轴线从门的进入行进到出口侧。 垫子开关被定位成使得试图通过向前转动门从出口侧进入入口侧的人必须站在垫子开关上并进行操作。 垫子开关的操作导致操作一个离合器，该离合器将门锁向前方向旋转。

    Folding door
    7.
    发明授权
    Folding door 失效
    折叠门

    公开(公告)号：US4534395A

    公开(公告)日：1985-08-13

    申请号：US429634

    申请日：1982-09-30

    申请人： William F. Carroll

    发明人： William F. Carroll

    IPC分类号： E05D15/26 ,  E05F15/10 ,  E05F15/12 ,  E06B3/48

    CPC分类号： E05D15/264 ,  E05F15/605 ,  E06B3/481 ,  E05F15/627 ,  E05Y2900/132

    摘要： A power actuated folding door having two panels hinged to each other, one panel being hinged to a door jamb. The panels are movable by a linearly movable element, acting on the outermost door panel from the door jamb, from a closed position at which the panels are generally coplanar to an open position at which they are folded back upon each other.

    摘要翻译： 具有彼此铰接的两个面板的动力驱动折叠门，一个面板铰接到门侧柱。 面板可通过线性可移动的元件移动，该线性可移动元件从门边框起作用在最外面的门板上，从关闭位置移动，在该关闭位置，面板通常共面到彼此折叠的打开位置。