| 摘要 |
PROBLEM TO BE SOLVED: To readily move, expand and contract a movable conveying cylinder in a constitution for manually move, expand and contract the movable conveying cylinder by composing a grain discharging auger of a fixed conveying cylinder and the movable conveying cylinder movable in the longitudinal direction. SOLUTION: This telescopic type auger device for a combine harvester is obtained by composing a grain discharging auger 5 of a fixed conveying cylinder 6 and a movable conveying cylinder 7 fitted onto the fixed conveying cylinder 6 and a movable conveying cylinder 7 fitted onto the fixed conveying cylinder 6 and moved, expanded and contracted in the longitudinal direction, installing an elastic bouncing means 8 between the movable conveying cylinder 7 and the fixed conveying cylinder 6 and further arranging a restraining means 9 for restraining the movement of the movable conveying cylinder 7 in the movable conveying cylinder 7.
|
