| 摘要 |
A device for driving and turning the slats of a Venetian blind, with a bearing housing which is embodied for rotatably receiving a drivable drive shaft penetrating the bearing housing, a winding spool for a carrier band, a turning mechanism for tilting the slats and an abutment flange for fixing angular end positions for the slats, the turning mechanism for moving the slats between defined angular end positions and also for arresting the slats in an angular intermediate position comprising at least one turning element and an abutment element which can be brought releasably into engagement with the turning element by means of an actuating mechanism, the drive and turning device for arresting the slats being arranged and embodied in an angular intermediate position during raising of the Venetian blind, the actuating mechanism acting on the abutment element being embodied so as to run freely in a direction of rotation of the drive shaft.
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