To provide a transport device capable of increasing the efficiency of a loading and unloading operations by loading articles without stepping up and down the deck of a truck and reducing the risk of workers during the operation to the minimum when a sorting operation is performed on the deck of the truck or in loading and unloading operations.

A plate 1 set on the deck of a truck is swung so as to draw a circle longitudinally and vertically so that an article on the deck can be moved. Thus the efficiency of an article loading operation can be increased, and the risk of workers can be eliminated.