DELIVERY PAPER TRAY DEVICE AND IMAGE FORMING DEVICE

摘要

PROBLEM TO BE SOLVED: To prevent breakage of an end fence and injury of an operator even when a paper bundle or a hand of the operator knocks against the end fence disposed in a delivery paper tray device. SOLUTION: The end fence 35 that is positioned on the tip side in the delivery direction of paper and projects upward is mounted to a mounting body 31 so that it removes from the mounting body 31 when an external force of a predetermined value or more is operated substantially downward or in a substantially delivery direction. In extracting a delivered paper bundle from the delivery tray device or the like, the breakage of the end fence 35 and the injury of the operator are prevented when the paper bundle or the hand of the operator knocks against the end fence 35 to operate the external force of the predetermined value or more to the end fence 35 substantially downward or in the substantially delivery direction.