Roller shutter has slats with off-set protruding lamella stops in closure member each side in guide rail with stop of one slat projecting into clearance of other inside winding roller

摘要

The lamella slats (7) form either side a closure member (8) each mounted in one of the side guide rails (2). With each closure member the two protruding stops (16, 17) are off-set in the longitudinal direction of the slats by the thickness of the stops and the counter spaces of the stops are formed as clearances (18, 19). Each clearance extends to a part of the slat thickness so that with two slats set radially side by side in the winding roller they adjoin one another with their slat faces (12) and the stop (17) of one slat projects into the clearance of the other. One off-set stop (18) is associated with the free end of the closure member and the rail arm (9) associated with this stop forms at the free end an angled strip (27) directed towards the slat.