In a sheet stacking device, a first sheet storage portion and a second sheet storage portion are arranged in alignment in a width direction of a housing, and supported by the housing so as to move in a front-rear direction perpendicular to the width direction. Biasing members are respectively provided on opposite side surfaces of the first and second sheet storage portions, the opposite side surfaces being adjacent and face each other in the width direction. In a first state where the first and second sheet storage portions are moved frontward from the housing, the biasing members abut on each other and bias the first and second sheet storage portions in directions in which the first and second sheet storage portions separate from each other along the width direction.

A sheet containing device, which is included in a sheet feeder and an image forming apparatus, includes a first sheet container, a second sheet container disposed adjacent to the first sheet container, a transfer unit to transfer a bundle of sheets contained in the second sheet container to the first sheet container, a pair of side fences including a first side fence and a second side fence to regulate a position of the bundle of sheets in a width direction of the bundle of sheets loaded on the first sheet container, and a pressing unit mounted on the first side fence and pressing the bundle of sheets loaded on the first sheet container against the second side fence.

An image recording apparatus including a first tray having a first holding portion for holding sheets, a second tray disposed above the first tray and including a second holding portion for holding sheets, a sheet feeder that selectively feeds a sheet from one of the first tray and the second tray in a sheet feed direction, a recording unit that records an image on the sheet fed by the sheet feeder, and a discharge roller that discharges the sheet on which the image is recorded by the recording unit. The second holding portion of the second tray moves above the first holding portion of the first tray. The second tray further includes a discharged sheet receiving portion for receiving the sheet discharged by the discharge roller. The second tray including the discharged sheet receiving portion pivots relative to the first tray.

An image recording apparatus including a first tray having a first holding portion for holding sheets, a second tray disposed above the first tray and including a second holding portion for holding sheets, a sheet feeder that selectively feeds a sheet from one of the first tray and the second tray in a sheet feed direction, a recording unit that records an image on the sheet fed by the sheet feeder, and a discharge roller that discharges the sheet on which the image is recorded by the recording unit. The second holding portion of the second tray moves above the first holding portion of the first tray. The second tray further includes a discharged sheet receiving portion for receiving the sheet discharged by the discharge roller. The second tray including the discharged sheet receiving portion pivots relative to the first tray.

A plant for making packages includes at least a machine to work packaging material and an automatic feed apparatus to feed the packaging material to the machine in a direction of automatic feed; a manual feeding and loading station of the packaging material, adjacent and parallel to the automatic feed apparatus, the machine being mobile in a direction of movement transverse to the direction of automatic feed and selectively positionable in a first position aligned to the automatic feed apparatus and in a second position aligned to the manual feeding and loading station; and a guide system to guide the machine between the first position and the second position and vice versa.

A first feeder contacts a first surface of a first sheet held in a first tray and feeds the first sheet toward a recording unit. A second feeder contacts a first surface of a second sheet held in a second tray and feeds the second sheet toward the recording unit. An inner member is disposed above a standing plate. An outer member comprises an upstream portion opposing the standing plate, and a downstream portion opposing the inner member. The inner member guides the first surface of the first sheet and the first surface of the second sheet. The standing plate guides the first surface of the second sheet. The upstream portion of the outer member guides a second surface of the second sheet, and the downstream portion guides a second surface of the first sheet and the second surface of the second sheet. The standing plate moves relative to the outer member.

An image forming apparatus which prevents degradation of sheets stacked in a stacking unit. A sheet feeding unit has a first stacking unit and a second stacking unit. When sheets stacked in the first stacking unit have run out, sheets stacked in the second stacking unit are moved to the first stacking unit. A remaining amount of sheets in the sheet feeding unit is indicated on a display unit. When sheets are stacked in the second stacking unit, the display unit provides an indication that a remaining amount of sheets in the sheet feeding unit is the largest.

An image forming apparatus which prevents degradation of sheets stacked in a stacking unit. A sheet feeding unit has a first stacking unit and a second stacking unit. When sheets stacked in the first stacking unit have run out, sheets stacked in the second stacking unit are moved to the first stacking unit. A remaining amount of sheets in the sheet feeding unit is indicated on a display unit. When sheets are stacked in the second stacking unit, the display unit provides an indication that a remaining amount of sheets in the sheet feeding unit is the largest.

An image forming apparatus includes: a cassette including a first and a second sheet storage areas, arranged side by side, each on which a sheet having a predetermined size is placeable; a sheet feeder configured to feed the sheet from the first area to an image forming portion; a first sheet sensor; a second sheet sensor; a movement member configured to move the sheet from the second area to the first area when no sheet placed on the first area is detected by the first sheet sensor and the sheet placed on the second area is detected by the second sheet sensor; and an annunciator configured to annunciate that a sheet having a size different from the predetermined size is placed on the cassette when the first sheet sensor does not detect the sheet after a completion of a movement of the sheet.

A sheet conveying device includes a conveyor, a first cover, a second cover movable in conjunction with the first cover, and a restricting portion movable between a restricting position at which the second cover is restricted from being moved from a first position toward a second position and an allowable position at which the second cover is allowed to be moved from the first position toward the second position. The restricting portion is located at the restricting position when the first cover is located at the closed position, and the restricting portion is moved from the restricting position to the allowable position in conjunction with the first cover when the first cover is moved from the closed position toward the opened position.