| 摘要 |
<p>A carrier with a cassette for a top chassis is provided to prevent accidents by lifting the cassette automatically with a self weight of the top chassis for reducing fatigue of a worker. A carrier with a cassette for a top chassis includes a main frame(1), wheels(4), gas shock absorbers(11), a cassette(5), and a guide rail. The wheels are installed beneath the main frame. One ends of the gas shock absorbers are hinged to the main frame. Rods(11a) of the other ends are hinged to a bottom surface of the cassette. The gas shock absorbers absorb shock generated by the uneven ground. The cassette has a roller and is movable up and down according to a predetermined pressure set by the gas shock absorbers. The roller is inserted in the guide rail for stable movement of the cassette.</p> |
