Door closure prevention apparatus and method
    1.
    发明授权
    Door closure prevention apparatus and method 失效
    防闭门装置及方法

    公开(公告)号:US06510587B2

    公开(公告)日:2003-01-28

    申请号:US09853696

    申请日:2001-05-14

    IPC分类号: E05F504

    摘要: A door closure preventing device is mounted on the inside surface of a door and has a pivotal stop moveable between a deactivated position within the periphery of the door and the extended position extending beyond the periphery of the door to prevent closure of the door. The pivotal stop is moved to its extended position following opening of the door by a user and is then released to move by a spring to an intermediate position projecting beyond the door periphery following which closure of the door results in engagement of the door jamb by the stop to prevent complete closure. Engagement of the stop with the door jamb also returns the stop to is fully extended position and actuates a rotary latch so that upon subsequent opening movement of the door by the user the stop is automatically returned to its fully retracted position to permit a conventional door closure apparatus to fully close the door.

    摘要翻译: 门关闭防止装置安装在门的内表面上,并且具有可在门的周边之间的停用位置和延伸超过门的周边的延伸位置之间移动的枢转停止件,以防止门的关闭。 枢转停止件在用户打开门后移动到其延伸位置,然后被释放以通过弹簧移动到突出超过门外周边的中间位置,随后门的关闭导致门侧边框的接合 停止以防止完全关闭。 止动件与门边框的接合还将止挡件返回到完全伸出的位置并且致动旋转闩锁,使得在使用者随后打开门时,止挡件自动地返回到其完全缩回的位置,以允许常规的门盖 装置完全关闭门。