Material or article handling – Self-loading or unloading vehicles – Conveyor
Patent
1998-01-23
1999-08-31
Keenan, James W.
Material or article handling
Self-loading or unloading vehicles
Conveyor
414521, 414492, B65F 328
Patent
active
059444720
ABSTRACT:
A motorized unloading apparatus for unloading cargo from a container such as a trailer or the cargo container of a large truck. The apparatus of the invention includes two threaded rods which extend substantially the full length of the cargo container, a pusher plate extending across the width of the cargo container, the pusher plate being rotatably received on the threaded rods and driven along the length of the trailer as the threaded rods are rotated, and a motor to rotate the rods.
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Keenan James W.
Parker Isobel A.
Ray David L.
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