- 专利标题： Removable security apparatus for building openings
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申请号： US611598申请日： 1996-03-08
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公开(公告)号： US5740628A公开(公告)日： 1998-04-21
- 发明人: Gary L. Almond
- 申请人： Gary L. Almond
- 专利权人： Almond; Gary L.
- 当前专利权人： Almond; Gary L.
- 主分类号： E05B65/04
- IPC分类号： E05B65/04 ; E05C19/00 ; E06B9/02 ; E06C9/02 ; E06C9/10 ; E05B65/10
摘要：
A removable security bar apparatus for preventing ingress to a building opening such as a window or door. The apparatus includes a grille and moveable latch remote from the opening. The apparatus may be quickly removed from the opening and used as a ladder to exit the building through the opening in the event of an emergency.
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