Underslung trailer cargo container system

An underslung trailer container system adapted to fit on a trailer underside including

• a cargo container having a top and a bottom;
• means on the trailer underside for receiving and guiding the top of said container to position the container on the underside of the trailer;
• means for lifting the container into engagement with said receiving and guide means, said lifting means including spaced hydraulic cylinders mounted to and extending downwardly from the underside of the trailer, said cylinders including a rod and an arm extending outwardly from said rod, said arms adapted to engage the bottom of the container to lift the container into place under the trailer and to lower the container for removal;
• means for releasably securing the container to the underside of the trailer, and
• an additional pair of hydraulic cylinders mounted underneath the trailer, the rods of said cylinders including means for moving the container laterally after it has been released and lowered.