The present invention is directed to providing a bill-separating-and-stacking unit with a simplified power-transmission structure by integrating driving units of a push plate and a shutter into a single unit. The bill-separating-and-stacking unit includes a sheet roller configured hit bills entering a bill-stacking space with a sheet, which is rotated, and configured to guide the bills to be stacked, a push plate configured to perform reciprocation and support the bills which are stacked in the bill-stacking space, a shutter which is rotated in one direction to be located in a stacking position so that the sheet of the sheet roller is rotatable to an upper side of the bill-stacking space when the bills are stacked, and is rotated in a direction opposite the one direction to be located in a separating position so that the sheet is prevented from protruding to the upper side of the bill-stacking space when the bills are separated, and a push-plate-and-shutter driving unit having a single driving source so that the push plate and the shutter are worked in conjunction with each other.

An image forming apparatus includes an image forming unit forming images on a first sheet and a second sheet having a higher stiffness than the first sheet, a discharge rotary member pair, and a sheet supporting unit to support the first and second sheets discharged through the discharge rotary member pair. In addition, an abutment surface abuts against upstream ends of the first and second sheets supported on the sheet supporting unit, and an elevation unit moves the sheet supporting unit up and down. A control unit, in a state where no sheet is supported on the sheet supporting unit, executes a first discharge mode of controlling the elevation unit to position the sheet supporting unit at a first position before the discharge rotary member pair starts discharging the first sheet, and a second discharge mode of controlling the elevation unit to position the sheet supporting unit at a second position lower than the first position.

An image forming apparatus includes an image forming unit forming images on a first sheet and a second sheet having a higher stiffness than the first sheet, a discharge rotary member pair, and a sheet supporting unit to support the first and second sheets discharged through the discharge rotary member pair. In addition, an abutment surface abuts against upstream ends of the first and second sheets supported on the sheet supporting unit, and an elevation unit moves the sheet supporting unit up and down. A control unit, in a state where no sheet is supported on the sheet supporting unit, executes a first discharge mode of controlling the elevation unit to position the sheet supporting unit at a first position before the discharge rotary member pair starts discharging the first sheet, and a second discharge mode of controlling the elevation unit to position the sheet supporting unit at a second position lower than the first position.

A stacker device in an items processing system is a last station of a mail line. The stacker device has a receiving plate to receive flat items, a longitudinal alignment wall, graduated in at least two steps, at a rear side of the stacker device, and a stop wall that is arranged at the downstream end of the receiving plate.

A stacker device in an items processing system is a last station of a mail line. The stacker device has a receiving plate to receive flat items, a longitudinal alignment wall, graduated in at least two steps, at a rear side of the stacker device, and a stop wall that is arranged at the downstream end of the receiving plate.

A transfer system for transferring a stack (101) of flat elements to a processing device includes a delivery ramp (103) with a receiving surface (104) for receiving the stack (101), a first comb structure (121) having at least one first supporting platform (123) on which at least an edge portion (115) of the stack (101) is supportable, wherein the first comb structure (121) is mounted to the delivery ramp (103), and a second comb structure (122) having at least two second supporting platforms (124) on which at least the edge portion (115) of the stack (101) is supportable, wherein the second comb structure (122) is configured for supplying the stack (101) to the processing device. The first supporting platform (123) and the second supporting platforms (124) are arranged along a first direction (109), one after another, in an interleaved manner such that the edge portion (115) is supportable on the first supporting platform (123) and the second supporting platforms (124). The first comb structure (121) and the second comb structure (122) are movable along a lifting direction (110) with respect to each other such that the edge portion (115) of the stack (101) is supportable selectively by the first supporting platform (123) or by the second supporting platforms (124), wherein the two second supporting platforms (124) are spaced along the first direction (109) such that the first supporting platform (123) is movable along the lifting direction (110) through a space between the two second supporting platforms (124).

A transfer system for transferring a stack (101) of flat elements to a processing device includes a delivery ramp (103) with a receiving surface (104) for receiving the stack (101), a first comb structure (121) having at least one first supporting platform (123) on which at least an edge portion (115) of the stack (101) is supportable, wherein the first comb structure (121) is mounted to the delivery ramp (103), and a second comb structure (122) having at least two second supporting platforms (124) on which at least the edge portion (115) of the stack (101) is supportable, wherein the second comb structure (122) is configured for supplying the stack (101) to the processing device. The first supporting platform (123) and the second supporting platforms (124) are arranged along a first direction (109), one after another, in an interleaved manner such that the edge portion (115) is supportable on the first supporting platform (123) and the second supporting platforms (124). The first comb structure (121) and the second comb structure (122) are movable along a lifting direction (110) with respect to each other such that the edge portion (115) of the stack (101) is supportable selectively by the first supporting platform (123) or by the second supporting platforms (124), wherein the two second supporting platforms (124) are spaced along the first direction (109) such that the first supporting platform (123) is movable along the lifting direction (110) through a space between the two second supporting platforms (124).

The present invention is directed to providing a bill-separating-and-stacking unit with a simplified power-transmission structure by integrating driving units of a push plate and a shutter into a single unit. The bill-separating-and-stacking unit includes a sheet roller configured hit bills entering a bill-stacking space with a sheet, which is rotated, and configured to guide the bills to be stacked, a push plate configured to perform reciprocation and support the bills which are stacked in the bill-stacking space, a shutter which is rotated in one direction to be located in a stacking position so that the sheet of the sheet roller is rotatable to an upper side of the bill-stacking space when the bills are stacked, and is rotated in a direction opposite the one direction to be located in a separating position so that the sheet is prevented from protruding to the upper side of the bill-stacking space when the bills are separated, and a push-plate-and-shutter driving unit having a single driving source so that the push plate and the shutter are worked in conjunction with each other.

A system comprises a device (300) for receiving and transporting objects and a generator (402). The device (300) has an adjusting mechanism (305, 306) and a base (304) that can be adjusted in height by means of the adjusting mechanism (305, 306). The adjusting mechanism (305, 306) is designed in such a way that the base (304) can be lowered by a weight of objects received. The adjusting mechanism (305, 306) is also able to be connected or is connected to the generator (402) in such a way that the generator (402) is driven and converts mechanical energy into electrical energy while the base (304) is being lowered.

A system comprises a device (300) for receiving and transporting objects and a generator (402). The device (300) has an adjusting mechanism (305, 306) and a base (304) that can be adjusted in height by means of the adjusting mechanism (305, 306). The adjusting mechanism (305, 306) is designed in such a way that the base (304) can be lowered by a weight of objects received. The adjusting mechanism (305, 306) is also able to be connected or is connected to the generator (402) in such a way that the generator (402) is driven and converts mechanical energy into electrical energy while the base (304) is being lowered.