Locking device for door keeper bar
    1.
    发明授权
    Locking device for door keeper bar 失效
    门锁杆锁定装置

    公开(公告)号:US6009731A

    公开(公告)日:2000-01-04

    申请号:US80550

    申请日:1998-05-18

    Abstract: A steel plate hasp is permanently fixedly attached to a door keeper bar, the bar for rotating about its longitudinal axis between door closed and open states. A casing has a plurality of walls forming a housing cavity in which the hasp is received through an opening in a housing wall with bolt seal shank apertures aligned in the hasp and housing. The casing may be permanently secured to the door by bolts or welds or may be selectively attached and removed from the hasp in a locked and unlocked state without fixed attachment to the door. A bolt seal has a shank with a head at one end wherein the head engages a housing wall and a locking body engages and locks to the shank other end and to a further housing wall. The shank between the head and lock body is fully enclosed by the housing and door to preclude access to the shank by tampering tools. The casing when secured to the hasp cooperates with the door to prevent the keeper bar from rotating open. The hasp rotates within the housing cavity of the permanent type casing. Other casing embodiments are disclosed for use with different latch hasps.

    Abstract translation: 钢板搭扣永久地固定连接到门保持杆上,该杆用于围绕其纵向轴线在门关闭和打开状态之间旋转。 壳体具有形成壳体空腔的多个壁,其中通过在壳体壁中的开口接收所述散料,其中螺栓密封柄孔在所述搭扣和壳体中对准。 外壳可以通过螺栓或焊缝永久地固定到门上,或者可以在锁定和解锁状态下选择性地附接和从搭扣移除,而不固定地附接到门。 螺栓密封件具有在一端具有头部的柄,其中头部接合壳体壁并且锁定体接合并锁定到柄部的另一端和另一个壳体壁。 头部和锁体之间的柄被壳体和门完全封闭,以防止通过窜改工具进入柄。 当固定到散热器上时,外壳与门配合以防止保持杆旋转打开。 螺栓在永久型壳体的壳体腔内旋转。 公开了其它壳体实施例,用于与不同的闩锁弹簧一起使用。

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