| 摘要 |
FIELD: transport. ^ SUBSTANCE: car trailer is a small-sized trailer vehicle suitable for emergency applications. The car trailer includes a body and a wheeled chassis with a frame and trailer hitch. The body is convertible. The trailer also has an additional frame to arrange folded bodies in a multi-tier manner with detachable wheeled chassis, and movable supports including pins and sockets. The pins in the lower movable supports engage the sockets in the upper movable supports of the trailer thereby avoiding displacement. ^ EFFECT: more trailers fit inside a vehicle; improved space saving in trailer storage areas; one and the same chassis used to carry multiple trailers. ^ 3 dwg |
