| 摘要 |
The cabin (22) has a bearing segment, in the shape of an arc of a circle, on the rear side. This bearing segment interacts with a reciprocal bearing segment on the frame (26) so that the cabin can pivot around a rotational axis (50) in front of the cabin and is simultaneously movable in the direction of vision. The bearing segments are formed as roller guides (48). The bearing segment on the side of the cabin is integrated into the curved rear wall of the cabin. |
