Device for regulating the order of closing for rotary doors with two leafs

摘要

The device has a door drive (3) with an output shaft (10), at which a sliding arm or a rod is arranged for swiveling a door leaf in a rotatable fixed manner, and a drive shaft acts together with a spring arrangement for closing the door leaf. A blocking device is provided for a movable wing (1) that is controlled based on a position of a fixed wing (2). A transmission unit, which acts with an end of the blocking device that is arranged centrically on a motor shaft of the door drive and is designed as a drum brake, where a free-wheel is arranged on the motor shaft.