VORRICHTUNG ZUR REGELUNG DER SCHLIESSFOLGE VON ZWEIFLUEGELIGEN TUEREN.

摘要

A pair of swing doors (2,3) has each door attached by hinges (2a,3a) to the uprights (6) of the door frame. Each door has a rebated edge (4,5) and when both doors are closed the overlapping edge (5) of the door (3) fits over the ledge on the edge (4) of the door (2). Each door is fitted with a closing device (12,13) which is connected by an arm (12b,13b) to a slider which slides on a rail (17) fitted in the overhead beam of the door frame. These sliders and the closing devices (12,13) are interconnected by a Bowden cable in such a way that the door (2) always reaches the fully closed position before the door (3) so that the overlapping edge (5) fits over the ledge (4).