Opening and closure sequence control device for pair of swing doors

摘要

The device controls the opening and closure sequence for a pair of swing doors, with a secondary door which pref. is struck by the primary door when closing. Each door works in combination with door-closing equipment. The movements of the two doors are coupled during the opening and closing actions, in at least part of the region in which the doors open. This may be at least in a region which is near to the closed position, and pref. may be exclusively in this region. The coupling is achieved pref. using the door-closing equipments.