| 摘要 |
The earthworking machine has a movable load arm (3) and moves on a rod (4) along its ditch (5) for processing its banks. A grip lift component (6) is releasably coupled with a load changer platform (7) supported at road level (8). The grip lift component enables the platform to be moved sideways in relation to the machine normal direction of movement (11). The grip lift component is formed by an upwardly open hook, supported by a pivotable arm. The arm is articulately connected with the machine frame via a joint which makes possible the pivoting of the arm around a horizontal axis and around a vertical pivoting axis. The arm is articulately connected to the frame at the arm rear end whilst the hook is supported at the arm front free end. The arm consists of a piston cylinder which is telescopic or otherwise alterable in length. |
