Abstract: A document transport device includes an ejection tray on which documents ejected in a predetermined ejection direction are loaded and a stopper that prevents documents from falling from the ejection tray in the ejection direction. The stopper has a rotating shaft rotatably supported at the ejection tray in a direction intersecting the ejection direction, a contact piece provided at the rotating shaft to be hit by a tip of a document in the ejection direction, and a weight piece provided at the rotating shaft. The stopper is able to pivot to be in a standing posture in which the contact piece stands due to the weight of the weight piece and pivot to be in a tilting posture in which the stopper tilts in the ejection direction from the standing posture when a predetermined force is applied to the contact piece.

Abstract: A hinge device supports a document holder to allow the document holder to open and close with respect to a body of an image forming apparatus. The hinge device includes a stationary support member, a pivotal support member, and a grease sweeper. The stationary support member is provided on the body of the image forming apparatus. The pivotal support member is provided on the document holder and pivotally connected through a pivotal shaft to the stationary support member. The grease sweeper is attached to the pivotal support member. A distal end of the grease sweeper always abuts on a surface of the stationary support member while the pivotal support member pivotally moves.