| 摘要 |
A burglar proof fire safe window covering is disclosed. The device comprises: a plurality of vertical bars slidingly supported at an upper and a lower end by a pair of spaced apart tracks; a plurality of pin engaging apertures at the upper and lower ends of the bars; an upper and lower plurality of vertically movable pins releasably biased into engagement with the apertures; and means for releasably engaging the pins in the apertures. A device is provided for aligning the apertures with the pins when the bars are deployed in an extended position. The window is designed so that it can be quickly and easily opened from the inside for escape of the buildings occupants in the event of a fire.
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