| 摘要 |
<p>CONVEYOR ELEVATOR APPARATUS of Invention This disclosure is concerned with improved conveyor elector apparatus employing closed-loops horizontal main conveyors carrying vehicle-supporting platform with the aid of followers that track follower channels extending in staggered fashion with the main conveyor channels, and employing novel direction-changing transverse end portions at which auxiliary conveyors engage the followers and insure horizontal stability of the platforms in their vertical travel through the transverse direction-changing end portions.</p> |
