| 摘要 |
PROBLEM TO BE SOLVED: To provide a trailer that allows the complete opening of the bottom part. SOLUTION: A bottom plate is divided into plural parts and divided bottom plates 17 and 17A are arranged in parallel. The lower end of suspending members 19 are connected to both ends of the divided bottom plates 17 and 17A. The top ends of the suspending members 19 are rotatably connected to a undercarriage frame 4. The divided bottom plates 17A are equipped with a cylinder apparatus 25 and the divided bottom plates 17 and 17a are connected by a link mechanism 22. The suspending members 19 are made into an inverted V-shape. The divided bottom plates 17 and 17A are rotated and inclined, the bottom is completely opened and stored chaff, etc., can be surely scattered by operating the cylinder apparatus 25.
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