| 摘要 |
<p>An articulated boom mechanism is utilized for transporting material between a first position and a selectable second position. The boom mechanism is comprised of two boom members. One boom member has its one end mounted by a universaltype connection to a support base and its other end connected to an articulation member. The other boom member has its one end connected to the articulation member. Bulk solid material entering the one end of one of the boom members is transported on a conveyor belt through that boom member and then on a second conveyor belt through the other of the boom members, and then empties from the other end of the other of the boom members. Bulk solid material is thereby transported by the boom mechanism through a path defined by the selective positioning of the one boom member relative to the support base, and also by the relative orientation between the two boom members.</p> |
