| 摘要 |
Window or door including: at least a first and second wing (1, 2, 1', 2') each hinged along one of its axes of rotation (3, 4, 3', 43) and such as to permit reciprocal alignment in a plane; said first wing (1, 1') comprising a latch type locking device having a bolt (12, 12', 13) fixed so as to slide along one edge (10) of said first wing, outside this, and designed to engage one end (31 ) in a fixed structure (5, 6, 7) to prevent movement of the first wing in relation to said fixed structure, said bolt being able to engage a corresponding profile of one edge (11) of the second wing (2, 2') when the wings are aligned so as to prevent reciprocal translation of the wings in a direction perpendicular to the plane of alignment. |
