| 摘要 |
A high-level dumping apparatus including an upright frame, a carriage vertically movable on said frame by a linear motor, and a load carrying chute assembly having an upward and rearward projecting tilt arm supported by a laterally shiftable lift member on the carriage for vertically reciprocable and pivotal movement of the chute assembly on the upright frame, and including a trip roller on the top portion of the upright frame in the upward path of the tilt arm to cause the tilt arm to pivot about the trip roller upon engagement of the tilt arm with the trip roller. A pivotal guide element is fixed to the tilt arm to ride in a vertical guide track for directing the vertical movement of the chute assembly and for determining the moment arm of the pivotal thrust exerted upon the chute assembly during its dumping cycle.
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