| 摘要 |
<p>The protective cab for forestry tractors, is built around a tubular frame (1) of appropriate sections, round, square or rectangular. The frame is fixed to square plates (2) bolted or welded to the chassis (3), and mountings (22) to be mudguards. There are stays (21) and further mounting pads (6) and a pad (7) to hold the front by bolts. Grilled glass panels (8, 9) are fixed to the minor tubes of the frame and are held in U sections. The roof is is a substantial plate which covers ahead and behind the driver. There are stays for the frame held at the front of the tractor.</p> |
