charriot trailer diagram

New trailer design, for a flatsy-like cart that also operates as a manual push cart. The pulling arms secure the load, and this design actually uses less material than "flatsy". I've designed a universal joint, made from M16 or 5/8" nuts and bolts as well. This trailer attaches beneath the seat on a bicycle with a drop-in pin mechanism, like Bikes At Work uses, more or less. This design is heavily influenced by my work with bicycle Ambulances in Namibia.