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144 条记录 (耗时 0.017 秒)

    Latch operating mechanism
    71.
    发明授权
    Latch operating mechanism 失效
    LATCH操作机构

    公开(公告)号：US4068871A

    公开(公告)日：1978-01-17

    申请号：US738603

    申请日：1976-11-03

    申请人： Robert R. Mercer

    发明人： Robert R. Mercer

    IPC分类号： E05B53/00 ,  E05C9/04 ,  E05C9/18 ,  E05C9/00

    CPC分类号： E05B53/003 ,  E05B79/20 ,  E05B83/16 ,  E05C9/04 ,  E05C9/1875 ,  Y10S292/61 ,  Y10T292/0853 ,  Y10T292/0855 ,  Y10T292/1045 ,  Y10T292/1055 ,  Y10T292/1057

    摘要： A one-piece continuous resilient rod extends between spaced apart latch bolts and has its ends operatively connected to the latch bolts. The unrestrained free length of the rod exceeds the spaced relation between the latched positions of the latch bolts so that the rod is flexed and resiliently biases the latch bolts to their respective latched positions. A rotatably journalled handle engages the rod intermediate the latch bolts. Rotation of the handle flexes the rod, and shortens its effective length to withdraw the ends of the flexible rod toward each other and simultaneously move the latch bolts from their latched position to their unlatched position. An integral coil compression spring may be provided in the continuous rod.

    Safety device for sliding doors
    72.
    发明授权
    Safety device for sliding doors 失效
    滑动门安全装置

    公开(公告)号：US3894761A

    公开(公告)日：1975-07-15

    申请号：US39526873

    申请日：1973-09-07

    申请人： BRENNAN JR WILLIAM J

    发明人： BRENNAN JR WILLIAM J

    IPC分类号： E05C17/60 ,  E05C3/16

    CPC分类号： E05D13/04 ,  E05Y2900/132 ,  Y10S292/36 ,  Y10T292/1057

    摘要： This disclosure relates to a safety stop for vertically movable doors in which a stopping member automatically extends whenever the door is raised, and which is retracted when the mechanism is retracted to a rest position prior to the closing of the door and then is reset as the door is closed so as to be in a position to again extend as a stop when the door is opened.

    摘要翻译： 本公开涉及一种用于可垂直移动的门的安全止动件，其中每当门升起时止动构件自动延伸，并且当机构在关闭门之前缩回至静止位置时，止动构件被自动延伸，并且随着门复位 门被关闭，以便当门打开时处于作为停止的位置再次延伸。