Roller-blind device for use in building, has two connection structures with rods whose inner ends cooperate with screws of electrical assembly and outer ends have transfer heads fixed at orifices of walls directly accessible from lintel

摘要

The device has an axle (4) associated to an electrical assembly (3) for ensuring rotation of assembly between two final positions related to end configurations of a deck. The assembly has two screws (10) placed inside a lintel for adjusting the positions. Two connection structures (11) have rods whose inner ends cooperate with the screws and outer ends have transfer heads fixed at orifices of walls directly accessible from the lintel.