Roller shutter

Roller shutter

An improved design of roller shutter, especially with hollow profile interlocking sections, has reinforcing grooves (20, 30) pressed into the outer walls. The grooves are applied to the outside wall sections between the inner bulkheads (7) and/or onto the outside wall section over the cross bulkhead...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: MELZER, KLAUS
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
FIXED CONSTRUCTIONS
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES
LADDERS
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Beschreibung
Zusammenfassung:An improved design of roller shutter, especially with hollow profile interlocking sections, has reinforcing grooves (20, 30) pressed into the outer walls. The grooves are applied to the outside wall sections between the inner bulkheads (7) and/or onto the outside wall section over the cross bulkheads. The grooves are applied to both sides of the shutter either at the same height or in an alternating design.