Securing device for window or door openings - prevents persons penetrating through opening and is formed as bar which engages in retainer components in opposite limiting surfaces of opening.

摘要

At least one end area of the bar (11) is provided with a thread (14) allowing it to be screwed into a corresp. tapped aperture of at least one of the retainer components (17). Alternatively, only one end area of the bar is provided with a thread and as a separate part is rotatably located in the bar. Normally, both ends of the bar are provided with threads (14), the one being left-hand and the other right-hand, and corresp. tapped apertures in the retainer components (17) are matchingly formed. A securing device against turning is provided in the area of at least one of the retainer components (20). USE/ADVANTAGE - To prevent break-in through a window or door opening.