SECTIONAL DOOR CONTAINING A GATE AND A PASSIVE MECHANICAL SAFETY DEVICE TO PREVENT AND / OR LIMIT THE OPENING OF THE GATE IN THE OPEN POSITION OF THE LEAF OF SUCH A DOOR.

摘要

Door (1) comprising a frame (2) and an opening (3) having a leaf (4) and a wicket (24) able to be moved between a closed position and an open position with upward retraction, and in which: ○ the leaf (4) is formed from at least one leaf panel (15), ○ the door (24) is formed from at least one door panel (25), ○ door-leaf hinges (33) intended to be placed, on an edge of the gate (24), between the at least one gate panel (25) and the adjacent portion of the at least one gate panel (15) for their pivotal association, ○ a locking-unlocking device (34) associated with the leaf (15) and wicket (25), ○ the frame (2) comprises two side sets for maintaining and lower vertical guide (9, 10), and two side sets for maintaining and guiding horizontal top (7, 8), arranged on the inner face (16) of at least one leaf panel (15) when the leaf is in the closed position, guiding the leaf in the closed position and in the open position with upward erasure. The door is such that the wicket-leaf hinges (33) are arranged and arranged so that the at least one wicket panel (25) opens from the side of the inner face (16) of the at least one leaf panel ( 15), and the door (1) comprises a passive mechanical safety device (37) having a first part (38) of the passive mechanical safety device (37) and a second part (39) of the passive mechanical safety device (37). ) arranged respectively on one or the other of the door opening and the door frame (24), the second part (39) of the device comprising a base (40) and a member (41) movable relative to the base when moving the sash between its open and closed positions to respectively cooperate with the first part (38), thus preventing the opening of the gate (24), or releasing the first part, thus not preventing the opening of the gate. Construction comprising such a door (1).