Drive for a pivotally mounted wing of a window, door or the like

摘要

The drive (2) has a housing (4) for an electric motor mounted on the fixed frame (5) and a thrust output element preferably in the form of a chain (6) whose free end is joined via a bearing (8) to a bracket (7) mounted on the panel (1). The bracket has a joint (10) at a distance from the bearing of the thrust output element and parallel to the rotation axis of the panel.