A reusable media shell has a frame to hold sheets of media in an interior. A removable cap connects to the frame and its manipulation unveils the media for picking by an imaging device. The cap resides on a terminal end of the frame so the frame covers a majority of the media. A lift plate in the interior forces upward the sheets for picking. Two magnets on the frame magnetically secure the frame to magnets in a base of the imaging device and position the sheets in the base. Upstanding walls, a lid and bottom define the interior of the frame. Inserts attached to the walls allow adjustment to accommodate various sizes of the media.

An image forming apparatus includes a sheet feed cassette. The sheet feed cassette has a cylinder lock having a cylinder, and a turning unit coupled to the cylinder to be rotatable integrally with the cylinder. A switch switching part of the turning unit is configured to switch a power switch such that the power switch is in an ON state when an inner cylinder of the cylinder lock is at an unlocked position, and the power switch is in an OFF state when the inner cylinder is at a locked position. A cassette locking part of the turning unit is configured to place a sheet feed cassette of a standard sheet feeder in an unlocked state when the inner cylinder of the cylinder lock is at the unlocked position and place the sheet feed cassette in a locked state when the inner cylinder is at the locked position.

A medium support device includes: a first support section that transits between a first position and a second position relative to a main body; a second support section that transits between a retracted position and a protruding position relative to the first support section; and a locking mechanism configured to set a lock the second support section. When the first support section is in the first position and the second support section is retracted into the first support section, the retracted state is formed. When the first support section is in the second position and the second support section protrudes from the first support, the extended state is formed. The locking mechanism locks the second support section retracted into the first support section when the first support section is in the first position and releases the lock when the first support section is in the second position.

An accommodating device includes: a main body portion; a pulling-out portion on which recording media are loaded, the pulling-out portion being capable of being pulled out from the main body portion; a prevention portion configured to prevent the pulling-out portion from being pulled out by being locked to the main body portion in a state where the pulling-out portion is housed in the main body portion; and a fixing portion configured to fix the pulling-out portion to the main body portion in the state where the pulling-out portion is housed in the main body portion.

A reusable media shell has a frame to hold sheets of media in an interior. A removable cap connects to the frame and its manipulation unveils the media for picking by an imaging device. The cap resides on a terminal end of the frame so the frame covers a majority of the media. A lift plate in the interior forces upward the sheets for picking. Two magnets on the frame magnetically secure the frame to magnets in a base of the imaging device and position the sheets in the base. Upstanding walls, a lid and bottom define the interior of the frame. Inserts attached to the walls allow adjustment to accommodate various sizes of the media.

A strap winding, storage, and dispensing assembly for storing and dispensing a plurality of straps includes a spacing element engaged to and extending between a pair of plates. Each of a set of strap stowing units engaged to the pair of plates comprises a spindle having a winding element and a braking element operationally engaged thereto. The spindle can engage a respective end of a strap so that the strap is removably engaged to the spindle. The winding element is positioned to selectively rotate the spindle, in a first direction, to coil the strap therearound. The braking element is engaged to a respective one of the plates and is positioned to selectively engage the spindle, to prevent rotation thereof, to retain the strap therearound. The braking element also is positioned to selectively disengage the spindle so that the spindle can rotate in a second direction to uncoil the strap.

A sheet guide comprising a first straight portion in an upstream end of the sheet guide in a conveyance direction of a sheet, a curved portion having a curvature, the curved portion continued from the first straight portion in the conveyance direction, and a second straight portion continued from the curved portion in a downstream end of the sheet guide in the conveyance direction. The curved portion includes a pair of guide plates defining a conveyance path through which the sheet is guided, and a shape retention member retaining a part of the pair of guide plates in a curved shape, the shape retention member holding each end of the pair of guide plates in a direction orthogonal to the conveyance direction.

An accommodating device includes: a main body portion; a pulling-out portion on which recording media are loaded, the pulling-out portion being capable of being pulled out from the main body portion; a prevention portion configured to prevent the pulling-out portion from being pulled out by being locked to the main body portion in a state where the pulling-out portion is housed in the main body portion; and a fixing portion configured to fix the pulling-out portion to the main body portion in the state where the pulling-out portion is housed in the main body portion.

A recording device includes a recoding unit, a discharge rollerunit, a medium receiving tray, a motor serving as a power source of the discharge roller, a power transmission unitunit that is configured to switch between a power transmission state in which power of the motor is transmitted from the motor to the medium receiving tray, and a power non-transmission state in which the power of the motor is not transmitted from the motor to the medium receiving tray, and a restriction unitunit that is configured to switch between a restriction state in which the restriction unit restricts displacement of the medium receiving tray when the power transmission unit is in the power non-transmission state, and a non-restriction state in which the the restriction unit does not restrict the displacement of the medium receiving tray when the power transmission unit is in the power transmission state.

A sheet conveying apparatus includes a conveyance unit to convey a sheet, a support frame supporting the he conveyance unit and having a mounting member, and an exterior cover made of metal and fixed to the mounting member by a screw. The exterior cover covers the support frame on a back side of the sheet conveying apparatus and includes a hook portion provided above a position corresponding to the mounting member in a vertical direction, and a positioning pin provided below the position corresponding to the mounting member in the vertical direction. The support frame includes an engagement portion, engaged with the hook portion and provided at a position above the mounting member in the vertical direction, and a through-hole, formed at a position below the mounting member in the vertical direction, into which the positioning pin is inserted to position the exterior cover with respect to the support frame.