| 摘要 |
<p>An apparatus for transferring ready-mixed concrete vertically and feeding it continuously at a constant rate to a belt conveyor so as to place ready-mixed concrete on a placing position. The apparatus has an elevator main body with a belt conveyor and a tripper for taking out ready-mixed concrete from this belt conveyor. The elevator main body is movable relative a tower mast. Ready-mixed concrete carried up by a container-like conveyor member provided to the tower mast is supplied continuously at a constant rate to the belt conveyor of the boom or by feed means provided to a container-like relay member receiving ready-mixed concrete from the container-like conveyor member.</p> |
