To provide a threshing device provided with a grain filtering device improving filtering performance in threshing wet materials without resistance in leaking down.
The invention relates to the grain filtering device installed in a substantially arc shape on an out side of radius than threshing teeth protruding of an outer circumference of the threshing cylinder, wherein a punched plate 50 is installed on a part with less than half length of the direction of axis of threshing cylinder (the direction of arrow head S) on a front end side outer circumference of the threshing cylinder, and a porous body 41 composed of rod like wire bodies 46a, 46b arranged like a grid with a predetermined space is arranged in the rear half side of the threshing cylinder connected to the rear end of the punched plate 50.
COPYRIGHT: (C)2008,JPO&INPIT
MIYAMOTO AKIRA
TOYODA ISAO
KAJIWARA KOICHI
MURAYAMA MASAAKI
| JPS3717945Y1 | ||||
| JPH04124041U | 1992-11-11 | |||
| JPH07135836A | 1995-05-30 | |||
| JPH07107845A | 1995-04-25 | |||
| JPS5752136U | 1982-03-25 | |||
| JPS5681641U | 1981-07-02 | |||
| JPH0391733U | 1991-09-18 |
Tadashi Higashino
Hiroyuki Nishi
Ryuichi Watanabe
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