Sectional door, comprising a door and a passive mechanical safety device, which aims to prevent and / or limit the opening of the door in the open position of the gate of such a gate.

摘要

A door (1) comprising a skirt (2) and a door leaf (3) having a gate (4) and a door (24) which can be displaced upwardly between a closed position and an open position with stowage the door leaf (4) is formed starting from at least one gate leaf plate (15), the door (24) is formed starting from at least one door plate (25), door leaf wing hinges (33) are provided between at least one door panel (25) and the adjacent portion of the at least one door leaf panel (15) to be placed to its pivotal connection, a lock-unlocking device (34) associated with the door leaf (15) and the door (25) is, the enclosure (2) comprises two lateral assemblies for holding and guiding vertically down (9, 10) and two lateral assemblies for holding and guiding horizontally above (7, 8). Wherein the door leaf hinges (33) are arranged and arranged such that the at least one door plate (25) opens to the side of the inner surface (16) of the at least one leaf plate (15), and the gate (1) comprises a passive mechanical safety device (37) having a first part (38) and a second part (39).