发明名称 Security lock and seal for double door or window installations
摘要 The present device secures two doors or panels together from the inside, either separately from or integral with a lock assembly for the outer door. A moveable element is provided on the inner surface of the outer door selectively engageable by a rotatable link on the inner door which may be engaged with the outer door element when both doors are closed.
申请公布号 US4891907(A) 申请公布日期 1990.01.09
申请号 US19880241492 申请日期 1988.09.08
申请人 RAPAWAY, MYCHAIL 发明人 RAPAWAY, MYCHAIL
分类号 E05B65/04;E05C5/04;E05C7/02 主分类号 E05B65/04
代理机构 代理人
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