FITTING CLOSING DEVICE AND FITTING ACTUATING ASSEMBLY

摘要

For a fitting closing device (8), comprising an output shaft (9) for connecting a fitting (3) and an input shaft (10) for connecting an actuating drive (2), it is proposed that an emergency drive (11) for driving the output shaft (9) in the event of a mains power failure is designed as a scroll spring motor (28) and/or a force flow from the emergency drive (11) to the output shaft (9) is merged with a force flow from the input shaft (10) to the output shaft (9) by means of a superposition transmission (16) and/or the emergency drive (11) is locked and released by means of a locking device (19).