SAFETY CLOSING SYSTEM FOR SHAFT DOOR PANEL OF A LIFT INSTALLATION, AND LIFT INSTALLATION WITH SHAFT DOOR PANEL, WHICH COMPRISES SUCH A SAFETY CLOSING SYSTEM

摘要

SAFETY CLOSING SYSTEM FOR SHAFT DOOR PANEL OF A LIFT INSTALLATION, AND LIFT INSTALLATION WITH SHAFT DOOR PANEL, WHICH COMPRISES SUCH A SAFETY CLOSING SYSTEMAbstractSafety closing system (10) for a shaft door panel (1) of a lift installation, and a lift installation which comprises a shaft door panel (1) with this safety closing system (10), The safety closing system (10) brings the shaft door panel (1) into a closed setting in the absence of an opening force. The safety closing system (10) comprises, as drive, a spring (14) which is stressed in the open setting of the shaft door panel (1) and a drive mass (12) which is subject to gravitational force, the spring and mass being coupled with the shaft door panel (1).(Fig. 1)