During flipping sheets may fold upon themselves under the influence of gravity. To prevent a sheet stacker is provided with a holding device for releasably holding at least a portion of the sheet at least partially during the flipping of the sheet by a sheet flipping device, wherein the holding device is configured for movement of the held portion of the sheet in a first direction perpendicular to the flipping axis.

A sheet conveying device includes: a holding mechanism configured to hold suction members; and a driving device including a rotary shaft which is rotatable about a second axis parallel to the first axis and a connecting mechanism configured to connect the rotary shaft and suction members to each other; and a support mechanism configured to support the holding mechanism and the drive device. The connecting mechanism is connected to the suction members in a state where the suction members are movable in a radial direction of the circle about the first axis. The support mechanism supports the holding mechanism and the drive device such that the holding mechanism and the drive device are relatively movable from each other in a direction orthogonal to the first axis.

During flipping sheets may fold upon themselves under the influence of gravity. To prevent a sheet stacker is provided with a holding device for releasably holding at least a portion of the sheet at least partially during the flipping of the sheet by a sheet flipping device, wherein the holding device is configured for movement of the held portion of the sheet in a first direction perpendicular to the flipping axis.

The invention relates to a handling device for presenting a flat piece to at least a first and a second treatment device in particular for presenting a plastic card substrate to a printer device and a flipping device. The handling device comprises an elongated backbone element; wherein the backbone element is rotatable along a longitudinal axis and has at least a first and a second angular position; a holding element configured to hold the flat piece relative to the backbone element; and a control unit, configured to control the angular position of the backbone element; wherein, when the backbone element is at the first angular position, the flat piece is at a first treatment position for the first treatment device, and when the backbone element is at the second angular position, the flat piece is at a second treatment position for the second treatment device.

A sheet conveying device includes: a holding mechanism configured to hold suction members; and a driving device including a rotary shaft which is rotatable about a second axis parallel to the first axis and a connecting mechanism configured to connect the rotary shaft and suction members to each other; and a support mechanism configured to support the holding mechanism and the drive device. The connecting mechanism is connected to the suction members in a state where the suction members are movable in a radial direction of the circle about the first axis. The support mechanism supports the holding mechanism and the drive device such that the holding mechanism and the drive device are relatively movable from each other in a direction orthogonal to the first axis.

A feeding apparatus for feeding a sheet-shaped medium includes: a stacking plate on which sheet-shaped media are stacked; a suction transport belt that is disposed above the stacking plate and causes a topmost one of the stacked sheet-shaped media to be sucked onto a belt lower surface and then rotates to carry out the topmost sheet-shaped medium to a destination; and a surrounding member that is provided in a hanging-down manner at least at left and right positions in a carrying-out direction around the suction transport belt so as to be movable up and down, surrounds a space below the belt lower surface, and is moved upward by contact with the sheet-shaped medium that is being sucked.