| 摘要 |
An article transport system comprising a plurality of article carrying trolleys which are movably supported by a pair of rollers on a pair of rails suspended within a trailer, the trolleys being stacked on the rails at a diagonal to the longitudinal axes of the rails. Means is provided on the forward portion of the rails to automatically advance one trolley roller onto one rail ahead of the other trolley roller moving onto the other rail in order to facilitate the diagonal stacking of the trolleys.
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