| 摘要 |
<p>The invention relates to a conveyor provided with least one flexible elongated transport means (1), which is movable lengthwise by driving means. Overlapping platforms (28,29) are coupled to the transport means by means of supports (22). At least some of the supports (24,25) connecting the platforms to the transport means (1) are capable of pivoting movement with respect to the transport means (1) about pivot pins (23) extending parallel to the longitudinal direction of the transport means (1). Means (39,40) are provided for causing selected supports and the platforms connected thereto to pivot about associated pivot pins in (a) predetermined place(s). The supports (22) are arranged in spaced-apart groups of two supports disposed near each other, whereby the platforms (28,29) connected to the supports of one group extend from the respective supports (22) in a direction away from each other. The end of a platform (28) connected to one support of a group which faces away from the support in question is overlapped by the end of a platform (29) connected to the support in question of the adjacent group which faces away from the support of an adjacent group. Screens extending from the adjacent ends of the platforms connected to the carriers of a group in the direction of the transport means link up with said ends of the platforms. <IMAGE></p> |
