| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve a problem in that since in a grain-unloading auger having an opening and closing plate at an unloading pipe of the tip end of the auger, it is necessary to attach the opening and closing plate, its rotary shaft and driving device each separately, their assembling and maintenance are troublesome. <P>SOLUTION: At the one of left and right side plates 38 constituting the unloading pipe 30 having a rectangular cross section, the opening and closing plate 43, rotary shaft 46 and driving device 45 are attached as one unit to make a sub-assy. The side plate 38 which is the sub-assy, is attached to the front and rear side plates 31, 39 and also a plate 51 having a bearing 51a and arranged at the tip end of the rotary shaft 46 is attached from its inside to another side plate 37. <P>COPYRIGHT: (C)2012,JPO&INPIT |
