PURPOSE: To increase the efficiency of transport by conducting the carrying in and out works of loaded bobbins and empty bobbins simultaneously at a station where loaded bobbins are transported to an automatic travel vehicle and at the same time, empty bobbins are carried in out of the automatic travel vehicle and at a station where loaded bobbins are carried in out of the automatic travel vehicle and at the same time, empty bobbins are carried out into the automatic travel vehicle.

CONSTITUTION: The carrying out of loaded bobbins W and the carrying in of empty bobbins B are conducted at one station 201, and also, the carrying in of loaded bobbins W and the carrying out of empty bobbins B are conducted at one station. As a result, the number of stations is reduced, and at the same time, the number of the starts and stops of an automatic travel vehicle V is made to be fewer, and also, the simultaneous carrying and out of loaded bobbins W and empty bobbins B can be done, so labor and time are saved, and a bobbin transport system can be made efficient.