Patent ID: 8087658

Claim:
An image forming device comprising: a main body including an image forming unit; an open/close cover arranged to expose an interior of the main body by being rotated about a first rotation shaft; a manual paper feeding tray attached to the open/close cover so as to be rotatable about a second rotation shaft, the second rotation shaft being located at a position different from the first rotation shaft such that the first rotation shaft and the second rotation shaft are not co-axial with one another; a main body side contacting portion; a tray side contacting portion, arranged on the manual paper feeding tray, to regulate rotation of the manual paper feeding tray with respect to the main body by being arranged to contact the main body side contacting portion with the open/close cover opened such that the main body side contacting portion limits a range of motion of the manual paper feeding tray with respect to the main body; and a positioning unit, arranged on the main body, to secure a usage position when using the manual paper feeding tray; wherein the manual paper feeding tray is arranged to be opened and closed without moving any portion of the open/close cover; the tray side contacting portion is arranged to regulate the rotation of the manual paper feeding tray at a position such that a distal end of the manual paper feeding tray becomes higher than the second rotation shaft; a rotation regulating mechanism including the main body side contacting portion and the tray side contacting portion includes a projection and a recess corresponding to the projection; and the tray side contacting portion does not contact with the main body side contacting portion when the manual paper feeding tray is positioned at the usage position.