Darkening and ventilating venetian blind slats - have end brush holders overlapping end clamped pivot bearings

摘要

The system controls venetian blind laminae. They are synchronously swivelled, with at least one bent longitudinal edge, mounted in side bars connected to a frame, in a venetian blind for ventilating, venting and darkening interiors. Each lamella (1) has pivot bearings damped on its end faces, where there are also brush-type elements (3) protruding beyond these. Such elements can also be provides on at least one longitudinal side, and an additional end pivot bearing outside the lamella longitudinal axis. Elements can be H-shaped units (3a), with one side (3b) holding a brush strip (6) and the other (3e) fastened to the lamella.