ES216382U - Closure and expulsion device for sliding windows. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Closing and ejection device for sliding windows, of the type that make a seal and comprise rolling elements consisting of a rail. Lower fixed to the base of the frame and by some wheels that support the window leaf and that slide on the lower rail; an upper guide rail that cooperates with corresponding guiding means located on the upper edge of the sheet; and sealing means, and in which said sealing is produced by a slight descent of the window with respect to its normal position of movement, in turn opening the window by the action of a horizontal pusher rod, adapted for protruding perpendicularly from the front edge of the window leaf at the moment of the opening thereof, resting against a corresponding anvil plate applied to the inner edge of the sleeper, in order to produce an opening movement of the moving leaf by reaction against the anvil plate, movement that contributes to the necessary elevation of. The mobile sheet for. The opening of the window, characterized in that it is constituted by a lock, comprising two side plates, between which a bolt, the pusher rod and a drive cam on which the external handle of the shaft acts are rotatable and/or displaceable. Window, said cam being provided with respective actuation appendages on the latch and on the pusher rod, arranged so that, when the external handle of the window is operated, the cam rotates on its axis perpendicular to the side plates of the lock, describes a rotational movement and, by means of its actuating appendix on said latch, forces it to rotate on its point of articulation, its free end descending and the notch of the corresponding strike being released, while the actuating appendix the pusher rod is provided with an oblong hole into which is inserted a pin integral with said pusher rod, and the said cam rotates in said movement. It rotates, forces the pusher rod to come out, which acts against the counter of the sleeper strike, thus producing the elevation of the window leaf and the opening thereof. (Machine-translation by Google Translate, not legally binding)