| 摘要 |
<p>A load-lifting crane which may be mounted on a vehicle (A), the vehicle (A) having a cab (C) and a support chassis (1) defining a bed (P) which extends behind the cab (C). The crane comprising, behind the cab (C), an extending and retractable load-lifting arm (B), which has a home operating condition, in which the arm (B) is retracted, with at least one portion being higher than the cab (C). Means are envisaged for connecting the arm (B) to the vehicle chassis (1) in such a way that the arm is mobile, and means (6, 7) designed to move the arm (B) in the home condition between the upright position, in which the arm (B) is higher than the vehicle cab (C), and a folded down position in which the arm (B) in the home condition is completely below the top of the cab (C).</p> |
