US Patent 11241994 Expandable vehicle

An expandable vehicle comprising a vehicle chassis and an expandable structure that is fixed to, carried by, and supported by the vehicle chassis. The expandable structure is expanded when the expandable vehicle is stationary for the stationary purpose of the expandable vehicle and is contracted when the expandable vehicle is being moved. The expandable structure comprises an expandable frame and an expandable body. The expandable body is fixed to, carried by, and supported by the expandable frame while the expandable frame is fixed to, carried by, and supported by the vehicle chassis. As the expandable frame is expanded and contracted, the expandable body is correspondingly expanded and contracted.