| 摘要 |
<p>The present invention provides in a transport system for a stairway elevator with a platform, seat, or the like used to accommodate a load as well as a drive system which is moved together with the load having at least one drive wheel that engages pinion-like in a notched rail arranged along the transport path and which matches the drive wheel, the improvement in which the meshing between the drive wheel and the notched rail is to a greatextent formed in such a manner as to be independent of direction.</p> |
