| 摘要 |
<p>The loading arm attachment fits on the front of a tractor and is equipped with a bucket. It comprises a support rail (1) fixed to the chassis (3) each side at an angle to the vertical. These rails each carry an hydraulic cylinder (4). The loading arm (5) pivots about a point (6) each side of the chassis and carries the bucket; this pivots for emptying, being cable operated. A chain (9), fixed to each support rail, passes over a pulley on each cylinder rod and a guide pulley and is fixed to the loading arm. Extending the hydraulic cylinders rod elevates the loading arm.</p> |
