Device for opening and/or closing a door comprises a gearing arrangement formed as a gear block in a housing which is insulated from sound and oscillations

摘要

Device for opening and/or closing a door comprises a gearing arrangement formed as a gear block (20) in a housing (10) which is insulated from sound and oscillations. Preferred Features: A gear damper (12) is arranged between the housing lower part (11) and the gear block. The housing consists of the lower part and an upper part. The housing lower part has edges to which threaded sleeves are fixed.