| abstract |
The device has a machine frame holding a load bearer which is movable by drive installation along a track. There is at least one vertical guide on the machine frame for a vertical slide. On the vertical slide is a horizontal slide holding the load bearer. An elongated, endless and flexible support component (56) is drivable by the drive installation (76,78,80,82) in its two longitudinal directions, and is guided by at least four deflector components (48,50,52,54) arranged on the machine frame (10,12). |