| 摘要 |
The device comprises a compass-like arrangement having two arms and at least one hydraulic cylinder device having a relatively movable piston and cylinder. A first arm is pivoted to the chassis and the piston is pivoted to the bucket and also pivoted to a part of the second arm adjacent the free end of the second arm by a pivot separate from the pivotal connection of the piston to the bucket. The cylinder is pivoted to the first arm. |
