| 摘要 |
<p>The manipulator comprises a closed-ring conveyor device (3, 53), which comprises a succession of grasping organs (11, 61) having a fixed part (10, 84) and a movable part (14, 75). The path of the conveyor device (3, 53) comprises at least one rectilinear section along which suitable means (23; 76-81, 88, 89; 104, 96-101) act on the movable parts (14, 75) of grasping organs (11, 61) to allow the closing of same on the sheet to be manipulated.</p> |
