PURPOSE: To simply and certainly remove the electrodeposition film of a feed hanger by arranging the file member coming into contact with the vicinity of the contact place with an object to be coated of the feed hanger with the movement of the feed hanger to the specific passing section of the feed hanger.

CONSTITUTION: Two front and rear support beams 62 are parallelly arranged from a vertical support 60 in a horizontal direction in the electrodeposition film removing part of a feed hanger 70 so as to be provided above the passing position of the hanging arm 72 of the feed hanger 70. Both ends of the upper surface of a file member 90 is provided to the lower end of each support bolt 66 extending downwardly from each support beam 62 and a file plate 94 having a file surface and formed into a fan shape is provided to the lower part of the file member 90 in an inclined state. By bringing the hanging arm 72 into contact with the under surface of the file member 90 with the movement of the feed hanger 70, the electrodeposition film bonded to the hanging arm 72 is scraped off by the file plate 94. By this constitution, the electrodeposition film is simply and certainly removed.