Collapsible shopping trolley of perambulator - light rod framework has sides which fold inwards together

摘要

The trolley is of the type with a framework consisting of struts, with a suitable flexible material support suspended between two sides made up of sub assemblies of the struts. When erected, the frame has a vertical portion which includes the handles and a horizontal base portion with the wheels attached. The base portion included two pairs of scissor linkages which fold inwards so that the sides move inwards to form a flat package when the handles fold over.