PROBLEM TO BE SOLVED: To improve arrangement of a battery unit, a primary coil and a secondary coil, in a non-contact charging system for use in electric working vehicle.SOLUTION: A non-contact charging system for use in an electric working vehicle includes a primary coil unit 8 having a primary coil 80 placed above a coil power supply circuit 81, and placed on the ground surface, a battery pack 6 placed between a pair of right and left rear wheels 4 in the rear of the machine frame 20, a secondary coil 70 electromagnetically coupled with the primary coil 80, a charging circuit 81 for supplying power from the secondary coil 70 to the battery pack 6 while rectifying, and a coil support member 79 for placing the secondary coil 70 below the battery pack 6.SELECTED DRAWING: Figure 1
