| 摘要 |
PROBLEM TO BE SOLVED: To provide an on-vehicle hopper having a lightweight hopper body capable of lowering the center of gravity when loading cereal grains and a lightweight discharge conveyor having excellent operability provided on the on-vehicle hopper regarding the on-vehicle hopper which is mounted or installed on a loading platform and used for conveying the cereal grains such as chaff or the like. SOLUTION: The on-vehicle hopper is equipped with an upper frame 17, a flexible hopper sheet 19 for forming a conical peripheral wall of a hopper body by connecting the upper side to the upper frame and hanging therefrom, a flat receiving surface 25 provided around the discharge port 21 at the lower end of the hopper sheet, and a plurality of expansible telescopic levers 11 for supporting the upper frame and energized in the expansion direction. The plurality of telescopic levers have the energizing force where it is expanded by the own energizing force when the hopper is empty, and the most part of the hopper sheet is in contact to the receiving surface by the weight of the content when the hopper is full. COPYRIGHT: (C)2008,JPO&INPIT
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