Casement bolt device for motorized shutter, has rod with bolt in one end and actuating part in another end, where actuating part has rounded part angularly positioned to come in contact with support zone to plate bolt behind strike

摘要

The device has a shutter (B) integrated with a rod (T) having two ends with a bolt (PR) and a pivoting actuating part (PT), respectively The part (PT) has a rounded part (PA) angularly positioned to come in contact with a support zone (PB) of an unlocking/retention part (PM) to plate the bolt (PR) behind a strike (G). The contact between the zone (PB) and the part (PA) causes a circular displacement of the part (PT).