REVOLVING DOOR LOCK

摘要

A revolving door lock (1) having outer walls (2-5) laterally defining a passage space comprises at least two revolving doors (10, 11) moving relatively synchronized, said revolving doors (10, 11) having two wings (26-29) rotatable about respective vertical rotating axes (8, 9). The wings (26-29) of the individual revolving doors (10, 11) have such angular position relative to each other that the passage space is always closed on at least one side. In one embodiment there are two revolving doors of which the angles to the respective longitudinal line of symmetry are relatively off-set 90 . On the other hand there can be arranged three or more revolving doors being positioned in the outer walls of a larger passage space.