| 摘要 |
<p>PURPOSE:To carry carriers smoothly through an elevating carrying path by successively holding secondary conductors for carrying bodies by means of drive roller pairs installed to an elevating carrying section for a carrying path at proper intervals. CONSTITUTION:A plurality of drive roller pairs 15 are mounted at proper intervals along the direction of carrying in an elevating carrying section 1b in a vertical or oblique elevating carrying path from a horizontal carrying path 1a in a main carrying path 1 to a horizontal carrying path 6a in a main carrying path 6. Secondary conductors 12 for carriers 8 are held by these each drive roller pair 15 in succession, thus acquiring carrying thrust at the time of lifting. The speed of revolution of the drive roller pairs 15 is controlled by outputs from sensors 16-18 detecting the carriers 8, and the speed of the carriers 8 is controlled. Accordingly, the smooth carrying of a carrying body causing no shock can be conducted.</p> |
