Invention Application
US20120286486A1 Container With Retractable Wheels 审中-公开
集装箱带伸缩轮

Container With Retractable Wheels
Abstract:
A container with retractable wheels. There is a base member having a perimeter shape, and a plurality of retractable wheel assemblies coupled to the base member. The wheel assemblies each have a leg that carries a wheel. The base member defines a cavity for each wheel assembly such that in a stowed position the wheel assemblies fully fit within the cavities and the legs define a portion of the perimeter shape of the base member.
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