| 摘要 |
The invention relates to an anti-break-in locking device for a louvred shutter with folding leaves (2, 4), the louvred shutter being mounted on a frame. It is noteworthy in that it is composed of first and second mutual fastening means (7, 41) either for fastening the leaves (2, 4) to each other or for fastening the leaves to the frame, some of which are provided on the vertical edges of the leaves and which are suitable for engaging automatically into one another when closing the leaves. The invention also relates to a louvred shutter equipped with such a device. <IMAGE>
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