Window or door with drive device

摘要

The window or door comprises a leaf (1) arranged on a blind frame (2) in a pivotable manner, and a drive device for automatically moving the leaf relative to the blind frame. The drive device directly acts on a moving fitting (3) according to the type an extension device between the blind frame and the leaf. The drive device acts between the leaf and the fitting or between the frame and the fitting. The drive device comprises a drive element, which is formed as a shear-resistant drive chain.