| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a low height trash compressor, by being formed as a compression part making both a long stroke of a compression board and compactness in contraction compatible, in the trash compressor having the compression part for lowering the compression board by vertically expanding-contracting in a machine frame and a trash storage part in an opposed position of the compression board, and pressing trash of the trash storage part by lowering the compression board.SOLUTION: A three-stage expansion mechanism is constituted for simultaneously expanding three frames of an upper, intermediate and lower stages by expanding two frames of the upper stage and the intermediate stage or the intermediate stage and the lower stage with a frame 20 of a second stage as the intermediate stage, and driving means for imparting expansion force between the two frames, is provided in the frames 10 and 20 of the first stage and the second stage or the frames 20 and 30 of the second stage and the third stage, and the three-stage expansion mechanism is successively repeatedly provided to the frame of its lower stage, and is formed as the compression part 1 capable of simultaneously expanding the frame of the four stages or more by one driving means.</p> |
