| 摘要 |
<p>The longitudinal beam (9) comprises a pin of rotation (12) inclined at an angle different from the right one in relation to the frame (1), at an angle different from the right one in relation to the longitudinal beam (9) and at the right angle in relation to the plate where the arcuate slideway (8) is mounted. The longitudinal beam (9) comprises a hydraulic cylinder (115) mounted rotationally at the rear cross member (3) with the axis of rotation (112) inclined at an angle different from the right one in relation to the longitudinal axis of the cylinder and at an angle different from the right one in relation to the frame (1).</p> |
