| 摘要 |
The device consists of a fixed base (1) to which is attached a telescopic mast (5,7). The base and mast are stabilised by two retractable feet (2). Both are fitted with wheels (3, 4) for mobility and when deployed are locked by pins (21). The rise and fall of the mast is controlled by a double acting cylinder within the hollow sections. The lifting arms (8) are connected to a carrier (10), at the top of the mast, via the adjustable arms (9). When not in use the mast is telescoped and the arms and feet folded to form a transportable package. USE/ADVANTAGE - The device is designed for loading and discharging small vehicles such as vans and cars. It is mobile and, by virtue of the spread of the feet; very stable.
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