| 摘要 |
<p>An arm (18) is provided, and a grip and stop device for engagement of a stack of crates supported by the arm in order to secure it. The trolley, when picking up a load, is rolled in a vertical position on the insert wheels (12) towards the crate stack so that the arm (18) on which the lower crate rests comes into engagement. At the same time, the operator rotates with his foot the grip and stop device hook (23) so that it engages the crate handgrip hole.</p> |
