| 摘要 |
A refuse loading apparatus for use in the hopper of a tailgate loading assembly at the rear of a vehicle having a refuse storage body. The packer plate is powered by a hydraulic actuation system including a first pair of hydraulic cylinders which cause rearward and forward motion of the packer plate, and a second pair of hydraulic cylinders which cause elevational movement of the packer plate in the hopper. The packer plate is guided and restrained in its movement by the interior parameters of the hopper and the limits of the hydraulic cylinder movement. The pairs of hydraulic cylinders are interconnected through the hydraulic actuator system such that when the hydraulic cylinders are fully extended, or when the packer plate contacts an obstruction, whether it be the parameters of the hopper or refuse which it cannot move through the hopper, the packer plate changes direction and moves toward completion of a cycle through the hopper. The packer plate will automatically move over any obstruction which it cannot push through the hopper so that an operator can remove the obstruction or condition it such that the packer plate will move it through the hopper and into the storage body.
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