| 摘要 |
PURPOSE:To prevent contact with a vehicle side wall by selecting a position of a lock member so as to take respectively an unlock position, while a door is positioned in a moving route in a bringout/pullin direction, and a lock position while the door is positioned in an opening/closing direction. CONSTITUTION:A selecting means 51 for selecting lock and unlock positions of a member 50 is provided while providing the lock member 50 for locking a piston rod 14a of an in-out cylinder 14. Next, the member 50 is selected to an unlock condition by actuating the means 51 while a door 3 is guided by a guide mechanism 4 and moved in a bringout/pullin direction according to protruding/retracting action of the rod 14a. The rod 14a is surely locked in a bringout position by actuating the means 51 while the door 3, once brought out, is moved in an opening/closing direction along a vehicle side wall by a guide mechanism 5. Accordingly, contact between the door and the vehicle side wall can be prevented. |
