| 摘要 |
An L-shaped bearing frame 5 has a vertical, shorter section having a lifting shackle 51 and an elongated horizontal section which at the far end has a castor 52 which can preferably be swivelled in and out. Two rows of free-running castors 7 having vertical rotational axes are disposed in the elongated section, symmetrically on each side of the symmetrical axis of the bearing frame 5. Locking mechanisms 80 are arranged to lock in place bars belonging to a container, which can be an exchangeable platform body or the like, into which bars the free- running castors 7 have been steered. <IMAGE> |
