| 摘要 |
1. Automatic sliding door with two leaves, especially for emergency exits, whose two leaves (3, 4) each consist of one swivelling part (5, 5') linked to a part which is movable but not swivelling (6, 6'), and is snap fastened to this in such a way that, when pressure is exercised against the middle (7) of the sliding door from inside, the swivelling parts of the leaves (5, 5') open outwards, characterized by the fact that the two leaves (3 and 4) of the sliding door are divided along their longitudinal centre line and when pressure is exercised form inside against the middle (7), of the sliding door, the swivelling parts (5 and 5') of the leaves open outwards, at the same time the non-swivelling parts (6 and 6') of the leaves go back. |
