Vehicle trailer assembly

A trailer unit comprising a main body including a floor with conjoined upstanding front and side peripheral configured to be detachably fitted to a separately formed and provided wheeled sub-assembly for use as an assembled trailer vehicle;

• the main body being preformed with a transverse rear end opening between the side walls;
• a separately formed tail gate component being configured such that the trail gate component enables closure of the trailer body unit rear end opening when the main body and tail gate components are mounted on the wheeled sub-assembly;
• and a unitary plastics upper cover component for fitment to the main body, the cover component having an upper roof part and integral depending and inclined opposite side wall parts, a conjoining transverse rear end wall part, and a forwardly sloping and inwardly tapering rounded forward end;
• the shape size and arrangement providing that the lower peripheral edge portions of the cover component are closely complementary to and can locate and snugly fit over upper peripheral edge portions of the trailer main body side wall and front end parts, and a tail gate upper peripheral edge, to provide a substantially streamlined bullet shaped appearance to the trailer unit when the cover component is fit upon the main body.

A vehicle trailer unit comprising a main body including a floor with conjoined upstanding front and side peripheral configured to be detachably fitted to a separately formed and provided wheeled sub-assembly for use as an assembled trailer vehicle;

• the main body being preformed with a transverse rear end opening between the side walls;
• a separately formed tail gate component being configured such that the trail gate component enables closure of the trailer body unit rear end opening when the main body and tail gate components are mounted on the wheeled sub-assembly;
• a unitary plastics upper cover component for fitment to the main body, the shape, size and arrangement such that the lower peripheral edge portions of the cover component are closely complementary to and can locate the snugly fit over upper peripheral edge portions of the trailer main body side wall and front end parts, and a tail gate upper peripheral edge;
• and an intermediate body component constructed by moulding from the same rigid setting plastics material as the main body having upstanding peripheral walls with upper and lower peripheral edge portions respectively complementary to lower peripheral edge portions of the cover component and upper peripheral edge portions of the main body so as to be capable of insertion and fitment between the main body and cover component to increase the load carrying capacity of the trailer body unit.