| 摘要 |
<p>PROBLEM TO BE SOLVED: To change the folded position of a receiving tray to an expanded position without any shocks or bounds, etc. SOLUTION: A sorter is provided with a receiving tray 22 to received a work to be sorted, a circulating and turning mechanism 22a to be circulated by a driving means, and a receiving tray supporting shall 64 provided on the circulating and turning mechanism 22a, the receiving tray 22 is oscillatingly provided on the receiving tray supporting shaft 64, and the receiving tray is freely changed in position from the expanded position in which the work to be sorted can be received, and in any position between the expanded position and the folded position in an oscillating manner around the receiving tray supporting shaft. O-rings 77, 78 as resisting means to give a resistance in changing the position are provided in changing the position of the receiving tray 22 between the folded position and the expanded position.</p> |
