Fold flat carrier wagon/cart with stowable walls, wheels and handle, and manufacturing methods

摘要

This application discloses a fold flat wheeled carrier/wagon/cart, adaptable for a wide array of carrying purposes, including but not limited to cargo, luggage, people, and supplies, featuring optional fold flat retaining walls, handle and wheels. The wagon/cart/carrier wheel assemblies may include simple manually manipulable grips, which the user simply moves to release the wheel assembly and tires, and upon release the wheel assembly and tire is pivoted by spring biasing preferably, and/or is movable to a fold flat profile within the wheeled carrier perimeter and side elevational profile. The application provides for simple internal mechanisms for the wheel assemblies as well as unique faceplates with finger grips. In the stowed, fold flat profile; the wheel assembly may serve to retain the optional retaining walls. Manufacturing construction methods are also disclosed.