| 摘要 |
The invention relates to a swinging-sliding door with at least one door leaf suspended by means of a sliding carriage 3 on a rail so that it is axially displaceable and can swing about the rail, and which is guided by door guides (5, 6, 7, 8 Fig. 2). In order to eliminate the risk of entrapment, the invention provides for the operating mechanism to be electrically actuated and to act on a spindle 12 which operates the door via a nut 21. The end of the spindle remote from the operating mechanism is attached to a seating 22 via a free-wheel 23 which allows the spindle to turn in the direction which corresponds to the closure movement of the door, even when the seating is locked. The latter is mounted to be alternatively rotationally fixed or rotatable by means of a clutch comprising clutch disc 25, clutch linings 26 and counter discs 27, 28. The clutch is released automatically upon door opening or, in an emergency, by manual override. <IMAGE> |
