-
公开(公告)号:US4508378A
公开(公告)日:1985-04-02
申请号:US473637
申请日:1983-03-09
申请人: Zvi H. Rochman
发明人: Zvi H. Rochman
CPC分类号: E05C19/001 , E05C9/026 , E05B2015/042 , E05B2063/207 , E05B63/20 , E05C9/1841 , Y10T292/546
摘要: A door locking device comprises a locking bolt movable from a retracted position within the door edge, to a projected position for locking the door within the door frame, and a feeler member engageable with the door frame when the door is in its closed position to automatically actuate the locking bolt to its projected position, and thereby to automatically lock the door in its closed position. The automatic locking of the door may be disabled either by the application of a proper key in the key cylinder, or by the depression of a foot pedal. The described embodiment includes two locking bolts both of substantial vertical length so that together they occupy at least 50% of the door height.
摘要翻译: 门锁装置包括可从门边缘内的缩回位置移动到可在门框内锁定门的突出位置的锁定螺栓,以及当门处于其关闭位置时自动地与门框接合的探针构件 将锁定螺栓致动到其突出位置,从而自动将门锁定在其关闭位置。 门的自动锁定可以通过在钥匙筒中施加适当的钥匙或者通过按压踏板来禁用。 所描述的实施例包括两个基本垂直长度的锁定螺栓,使得它们一起占据门高度的至少50%。