| 摘要 |
<p>An operator's cabin for a straddle carrier (10) which comprises a portal frame (11), to which belong essentially vertical supporting pillars (13a,13b), and a top frame (15) connecting them at the top. On each side of the straddle carrier (10) at the bottom end of the supporting pillars (13a,13b) there are wheels (12) carrying the portal frame (11). The straddle carrier's operator's cabin (20) is mounted in the front part of the straddle carrier (10) resting on the top frame (15) on one side of the straddle carrier's (10) centre line in the driving direction. The operator's cabin (20) is mounted to rest on the straddle carrier's (10) top frame (15) with the aid of a separate intermediate frame, which in a situation where the straddle carrier (10) is falling over and the portal frame (11) is crashing to the ground is allowed to move in the straddle carrier's transverse direction. The intermediate frame is equipped with a brake device (23) or with corresponding brake devices to receive and absorb the kinetic energy of the operator's cabin (20) and to bring about a controlled movement and a decelerating force for the operator's cabin before the movement stops in a situation where the straddle carrier (10) is falling over.</p> |
