| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve a structure of a grain recovery tank of a combined harvester improving visibility of inside by enlarging window area of a sight glass while ensuring a strength of a front wall of the tank made of a resin. Ž<P>SOLUTION: The grain recovery tank is formed with a tilted surface which is higher rearward, at the upper part of the front wall of the tank body 12 made of the resin, and a sight glass 18 made of a transparent resin is set in the tilted surface. The sight glass 18 is formed into a shape as expanding forward from the tilted surface. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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