Closure device, particularly for gate, door, window or furniture openings

摘要

The lamellas (1a,1b) have a front wall (6a,6b) and a rear wall (7a,7b) and at least one edge (2a,3a,4a;,2b,3b,4b) which locates on a corresponding lamella edge (2b,3b,4b;,2a,3a,4a) of an adjacent lamella. The lamella edges have a profile with at least two inclined sections (2a,3a;,2b,3b) running to the front and rear walls. The at least two sections are joined to one another by at least one heel-type section (4a,4b). The heel-type section in lateral section runs parallel to the front and rear walls of the actual lamella. Adjoining lamellas are pivotable relatively to one another around a real or virtual rotary axis (5).