| 摘要 |
<p>PURPOSE:To provide a sorter by means of which elevating and retreating of a bin can be smoothly performed. CONSTITUTION:In a sorter 15 wherein a pin 21 fixed on the end part of a bin 16 is fitted to a spiral channel 24 formed on a standing column 23 and the bin 16 is elevated and lowered by rotating the column 23, a roller being freely rotatably supported at the fitting position of the pin with the channel 24.</p> |
