ES223077U - Security closure for swingers. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Safety latch for wings, characterized in that the "U" profile of the edge of the door to be fastened has, in close proximity to its central part, a projection constituting an eyelet while at the coinciding height of the fixed frame to which it must be fastened the flap, there is attached the closure that is constituted by a fixed piece, constituting recess, inside which is the appropriate pin, with grasping means that when the flap is in the closed position, its eye is facing on the axis of the sliding stroke of the latch pin attached to the fixed frame, which in its movement enters inside the eyelet leaving the door locked, while the constituent part of the closure itself is constituted by a sheet attached to the fixed frame and in the rear extension of the same there is a hole in which a fastening plate that acts, with its greater or lesser approach, of prehensile clamp of the trailing edge of the vertical notch of the frame of the main opening does not thereby prevent the upward and downward shutter panel of this main opening and its edge located in said notch from ascending or descending and at the same time does not prevent this arrangement the opening or closing of the door leaf. The adjacent secondary opening although the panel is raised. (Machine-translation by Google Translate, not legally binding)