| 摘要 |
PROBLEM TO BE SOLVED: To inexpensively achieve a threshing apparatus designed to prevent loss at a dust outlet and prevent clogging of waste straws. SOLUTION: The threshing apparatus 1 is composed so as to shake a shielding member 20 according to the air flow rate of a separation wind fed from a winnower 10 by freely rotatably supporting the shielding member 20 around the axial center P at the top end of the shielding member 20. COPYRIGHT: (C)2008,JPO&INPIT
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