| 摘要 |
Device for bringing crates (3a,b), boxes or similar bodies, moving along a transport track (1,2), in a desired position, comprising an intermediate track (4) with two sets of separately driven rollers (5,6), the rollers of each set lying in a common plane and the tangential planes of both sets incline with respect to the horizontal plane the rollers of the one set alternating those of the other set, means (14,14a,15) being provided for determination of the position of a crate (3) which is not in the desired position and for controlling the driving speed of the rollers (5,6) to turn said crate (3) into the desired position. |
