Patent ID: 6796565
Filing Date: 2004-09-28
Classification: B62B,Y10T

Abstract:
A transportation cart having a plurality of stacked trays, each tray having a plurality of corners and supported by a plurality of supports, a handle disposed on an uppermost tray, and a plurality of wheels disposed on a lowermost tray, the cart comprising:a connecting pipe attached to each corner of each tray; a supporting member disposed between the trays; a connecting member for fastening the supporting member to the connecting pipe, wherein the connecting member comprises: a circular stopper having upper and lower sides; an insertion member having a center and extending from the upper and lower sides of the circular stopper; and a plurality of vertical projections radiating from the center of the insertion member; a handle connecting member for fastening the handle to the connecting pipe of the uppermost tray, wherein the handle connecting member comprises: a stopper having first and second ends, wherein the first end is formed vertically and the second end is formed horizontally; an insertion member having a center and extending from the first and second ends of the stopper; and a plurality of vertical projections radiating from the center of the insertion member; and a wheel connecting member for fastening the wheel to the connecting pipe of the lowermost tray, wherein the wheel connecting member comprises: a circular stopper; and an insertion member having a center and extending from the circular stopper.