An image forming apparatus includes: an apparatus body; an image forming unit that forms a toner image on a recording medium; a first transport part that transports the recording medium to the image forming unit along a feed path extending from one side toward the other side in the horizontal direction, the feed path being a path along which the recording medium transported by the first transport part passes, and that includes a portion extending toward the one side beyond the image forming unit; and a second transport part that transports the recording medium from the image forming unit to the outside of the apparatus body along a discharge path extending from the other side toward one side in the horizontal direction and that includes a portion extending toward the one side beyond the image forming unit, the discharge path and the feed path at least partially overlapping each other in the vertical direction.

A medium transport device can be installed in an in-body discharge portion in a recording device including a recording unit, the recording unit being configured to perform recording on a medium. The medium transport device includes a transport unit positioned, in the recording device, between a first discharge path through which the medium is discharged to the in-body discharge portion and a first processing unit configured to perform first processing on the medium discharged to the in-body discharge portion, the transport unit being configured to transport the medium discharged from the first discharge path to the first processing unit, and an operation unit configured to enable manual operation of the transport unit.

A recording medium processing device includes: a movable body including a to-be-pressed section which is to be pressed against one end of a recording medium bundle on which a folding process is performed, the to-be-pressed section being configured to be movable relative to the movable body; and a to-be-operated section which is provided at a position different from a position of the movable body, as well as provided in conjunction with the to-be pressed section, and is operated by an operator when the to-be pressed section is moved relative to the movable body.

A medium transport device includes a drive source, a transport path through which a medium is transported in a transport direction between a first path surface and a second path surface located away from the first path surface, a plurality of projecting portions that projects from the first path surface and is arranged in a width direction intersecting the transport direction, and a moving portion that changes a projecting amount of the projecting portions with respect to the first path surface by power of the drive source between the first path surface and the second path surface.

An image forming apparatus includes: an apparatus body; an image forming unit that forms a toner image on a recording medium; a first transport part that transports the recording medium to the image forming unit along a feed path extending from one side toward the other side in the horizontal direction, the feed path being a path along which the recording medium transported by the first transport part passes, and that includes a portion extending toward the one side beyond the image forming unit; and a second transport part that transports the recording medium from the image forming unit to the outside of the apparatus body along a discharge path extending from the other side toward one side in the horizontal direction and that includes a portion extending toward the one side beyond the image forming unit, the discharge path and the feed path at least partially overlapping each other in the vertical direction.

An image forming apparatus includes an apparatus body that has an image forming portion which forms an image on a recording medium, a transport unit that includes a middle transport member which transports the recording medium between an upper end and a lower end of a transport path extending in a height direction of the apparatus body and that transports the recording medium to the image forming portion along the transport path, and a feeding unit that includes a stacking unit which has a stacking surface on which recording media are stacked and a restricting unit which protrudes from the stacking unit and which restricts positions of the recording media stacked on the stacking unit, that is adjacent to the transport path in a width direction of the apparatus body, and that is switched between a stored state where the stacking unit is stored inside the apparatus body such that the stacking surface is along the transport path and an exposed state where the stacking unit is exposed to an outside of the apparatus body such that the recording media are capable of being stacked on the stacking surface, in which the middle transport member of the transport unit is disposed at a position that is shifted upward in the height direction and that overlaps in the width direction with respect to the restricting unit in the feeding unit in the stored state.

An image forming apparatus includes an image forming section, a reverse transport portion that transports the recording medium in a reverse direction, which is opposite to a transport direction in which the recording medium is transported to the reverse transport portion from the image forming section, a first ejection portion to which the recording medium is ejected and that is disposed on a downstream side of a second transport path in the transport direction, the second transport path diverging from a first transport path along which the recording medium is transported from the image forming section to the reverse transport portion, and a reverse transport path along which the recording medium is transported from the reverse transport portion to the image forming section, the reverse transport path not overlapping a third transport path along which the recording medium is transported from the image forming section to the first ejection portion.

An image forming apparatus includes an image forming section, a reverse transport portion that transports the recording medium in a reverse direction, which is opposite to a transport direction in which the recording medium is transported to the reverse transport portion from the image forming section, a first ejection portion to which the recording medium is ejected and that is disposed on a downstream side of a second transport path in the transport direction, the second transport path diverging from a first transport path along which the recording medium is transported from the image forming section to the reverse transport portion, and a reverse transport path along which the recording medium is transported from the reverse transport portion to the image forming section, the reverse transport path not overlapping a third transport path along which the recording medium is transported from the image forming section to the first ejection portion.