Abstract: A sorting station where sorting work is performed by an operator on a conveyed item includes a lower buffer line including a first conveyance path to convey the conveyed item in one direction and including a work location where the operator performs sorting work, an upper buffer line including a second conveyance path above the first conveyance and including ends connected to a main conveyor to convey the conveyed item in one direction between the ends, the upper buffer line being above the first conveyance path, and a lifter to convey the conveyed item in a vertical direction to allow the conveyed item to be passed between the first conveyance path and the second conveyance path.

Abstract: An image forming apparatus includes a housing to store an image forming unit that forms an image on a sheet, doors, a cover part, and holding members. Each of the doors rotates around a rotational axis to be opened and closed relative to the housing and includes a positioning shaft and a projection. When each of the doors is in an opened state, an inside of the image forming apparatus is exposed. The cover part is provided in the housing and has fitting holes into which the positioning shafts are fitted. Each of the holding members holds a different one of the doors in a closed state. When each of the doors is in the closed state, each of the positioning shafts included in the doors is fitted into a different one of the fitting holes.

Abstract: An image forming apparatus includes a photosensitive member, a transfer unit having a transfer belt, a primary transfer roller, a secondary transfer inner roller below the primary transfer roller in a vertical direction, and a stretching roller, a secondary transfer outer roller, a support unit, and an air duct provided in the transfer unit. The secondary transfer outer roller faces the secondary transfer inner roller via the transfer belt and forms a nip portion for secondarily transferring a toner image on the transfer belt to a sheet. The air duct is located downstream of the nip portion in a sheet conveyance direction and below a portion of the transfer belt stretched between the secondary transfer inner roller and the stretching roller in the vertical direction. The air duct includes an air intake port and moves with the transfer unit with movement of the transfer unit from the support unit.

Abstract: An image forming apparatus includes a photosensitive member, a transfer unit having a transfer belt, a primary transfer roller, a secondary transfer inner roller below the primary transfer roller in a vertical direction, and a stretching roller, a secondary transfer outer roller, a support unit, and an air duct provided in the transfer unit. The secondary transfer outer roller faces the secondary transfer inner roller via the transfer belt and forms a nip portion for secondarily transferring a toner image on the transfer belt to a sheet. The air duct is located downstream of the nip portion in a sheet conveyance direction and below a portion of the transfer belt stretched between the secondary transfer inner roller and the stretching roller in the vertical direction. The air duct includes an air intake port and moves with the transfer unit with movement of the transfer unit from the support unit.

Abstract: A management device includes: a section obtainer that obtains a section to which a load to be carried belongs; a unit obtainer that obtains a unit of handling which refers to a total number of loads to be collectively handled per unit, which belong to a same section; an unfilled subsection determiner that determines an unfilled subsection in which a total number of loads belonging to a same section in each of the automated storages is neither the unit of handling nor a multiple of the unit of handling; and a storage selector that, when there is an unfilled subsection corresponding to the section obtained by the section obtainer, selects, as a destination of the load, one of the automated storages which has the corresponding unfilled subsection.

Abstract: An image forming apparatus including: a first door rotatable about a first rotation axis extending in a width direction within a first rotation range between a first open position and a first closed position; a second door provided below the first door and rotatable about a second rotation axis extending in a direction orthogonal to the first rotation axis within a second rotation range between a second open position and a second closed position, a part of the first rotation range making inroads into the second rotation range; and a retracting portion configured to rotate the first door to a retracted position to allow a rotation of the second door in conjunction with the second door being rotated to the second closed position from a state in which the first door is in the first open position and the second door is in the second open position.

Abstract: An image forming apparatus includes a photosensitive member, a transfer unit having a transfer belt, a primary transfer roller, a secondary transfer inner roller below the primary transfer roller in a vertical direction, and a stretching roller, a secondary transfer outer roller, a support unit, and an air duct provided in the transfer unit. The secondary transfer outer roller faces the secondary transfer inner roller via the transfer belt and forms a nip portion for secondarily transferring a toner image on the transfer belt to a sheet. The air duct is located downstream of the nip portion in a sheet conveyance direction and below a portion of the transfer belt stretched between the secondary transfer inner roller and the stretching roller in the vertical direction. The air duct includes an air intake port and moves with the transfer unit with movement of the transfer unit from the support unit.

Abstract: An image forming apparatus includes a support frame, a cover, an electric component unit, a duct unit, and a fan. The support frame includes a second support portion disposed more rearward than a first support portion in a front-back direction of the image forming apparatus. The cover is more rearward than the second support portion in the front-back direction, and forms part of an image forming apparatus exterior. The electric component unit has a circuit board, and is between the second support portion and the cover in the front-back direction. The duct unit has an intake port located more frontward than the second support portion in the front-back direction, and is connected to the electric component unit. The fan is more rearward than the second support portion in the front-back direction, and takes in air from the intake port and discharge the air from an electric component unit exhaust port.

Abstract: An image forming apparatus including: a first door rotatable about a first rotation axis extending in a width direction within a first rotation range between a first open position and a first closed position; a second door provided below the first door and rotatable about a second rotation axis extending in a direction orthogonal to the first rotation axis within a second rotation range between a second open position and a second closed position, a part of the first rotation range making inroads into the second rotation range; and a retracting portion configured to rotate the first door to a retracted position to allow a rotation of the second door in conjunction with the second door being rotated to the second closed position from a state in which the first door is in the first open position and the second door is in the second open position.

Abstract: An image forming apparatus includes a support frame, a cover, an electric component unit, a duct unit, and a fan. The support frame includes a second support portion disposed more rearward than a first support portion in a front-back direction of the image forming apparatus. The cover is more rearward than the second support portion in the front-back direction, and forms part of an image forming apparatus exterior. The electric component unit has a circuit board, and is between the second support portion and the cover in the front-back direction. The duct unit has an intake port located more frontward than the second support portion in the front-back direction, and is connected to the electric component unit. The fan is more rearward than the second support portion in the front-back direction, and takes in air from the intake port and discharge the air from an electric component unit exhaust port.

Abstract: A cutting apparatus includes a blade configured to cut a sheet that is conveyed along a sheet conveyance path, a scrap path through which scrap generated when the sheet is cut by the blade passes, a guide member configured to guide the sheet conveyed, and a blowing unit configured to blow air such that the air crosses the sheet conveyance path from a side opposite the scrap path with the sheet conveyance path therebetween, wherein the blowing unit blows air such that the air flows along the guide member positioned at a second position at which the scrap is allowed to enter the scrap path.

Abstract: A cutting apparatus includes a blade configured to cut a sheet that is conveyed along a sheet conveyance path, a scrap path through which scrap generated when the sheet is cut by the blade passes, a guide member configured to guide the sheet conveyed, and a blowing unit configured to blow air such that the air crosses the sheet conveyance path from a side opposite the scrap path with the sheet conveyance path therebetween, wherein the blowing unit blows air such that the air flows along the guide member positioned at a second position at which the scrap is allowed to enter the scrap path.

Abstract: A cutting apparatus includes a blade configured to cut a sheet that is conveyed along a sheet conveyance path, a scrap path through which scrap generated when the sheet is cut by the blade passes, a guide member configured to guide the sheet conveyed, and a blowing unit configured to blow air such that the air crosses the sheet conveyance path from a side opposite the scrap path with the sheet conveyance path therebetween, wherein the blowing unit blows air such that the air flows along the guide member positioned at a second position at which the scrap is allowed to enter the scrap path.

Abstract: A sheet cutting apparatus includes a cutting unit configured to cut a sheet, a blowing unit configured to send air toward the cutting unit, a container unit configured to contain scraps generated when the sheet is cut, a scrap path configured to allow the scraps travelling toward the container unit from the cutting unit to pass through, wherein the scrap path is formed of a member provided with openings for allowing the air sent by the blowing unit to pass through.

Abstract: An image forming apparatus includes a main body, a moving part supported movably relative to the main body, a support portion provided in the main body to support the moving part movably, a rack provided in one of the main body and the moving part and having a rack gear, a damper gear provided in the other of the main body and the moving part to be meshed with the rack gear, a damper configured to apply resistance force to rotation of the damper gear, and a restricting portion provided in the other of the main body and the moving part to be in contact with an abutting portion extending along the rack gear in the rack, the restricting portion restricting a position of the rack to prevent the rack gear from separating from the damper gear.

Abstract: An image forming apparatus includes a main body, a door unit, and a loading portion that applies a load affecting movement of the door unit. The loading portion includes a rotating member, a damper unit, and an arm portion, which engages with the rotating member to extend and retract along an arc. The damper unit applies the load to the moving door unit such that, when a first arm member of the arm portion is engaged with the rotating member, the door unit can move to a first position at a first opening angle, and when a second arm member of the arm portion is engaged with the rotating member, the door unit can move to a second position at a second opening angle which is greater than the first opening angle. The first and second arm members move relative to each other with movement of the door unit.

Abstract: A cutting apparatus includes a blade configured to cut a sheet that is conveyed along a sheet conveyance path, a scrap path through which scrap generated when the sheet is cut by the blade passes, a guide member configured to guide the sheet conveyed, and a blowing unit configured to blow air such that the air crosses the sheet conveyance path from a side opposite the scrap path with the sheet conveyance path therebetween, wherein the blowing unit blows air such that the air flows along the guide member positioned at a second position at which the scrap is allowed to enter the scrap path.

Abstract: A sheet cutting apparatus includes a cutting unit configured to cut a sheet, a blowing unit configured to send air toward the cutting unit, a container unit configured to contain scraps generated when the sheet is cut, a scrap path configured to allow the scraps travelling toward the container unit from the cutting unit to pass through, wherein the scrap path is formed of a member provided with openings for allowing the air sent by the blowing unit to pass through.

Abstract: A door is held in an open condition by locking a stopper member whose one end is turnably supported by an apparatus body. The stopper member is composed of a base member having a project portion and a turning shaft portion supported by a printer body, and a reinforcing member. The reinforcing member is joined with the base member by a joining mechanism such that, in a case when a force of predetermined magnitude is applied to the door in opening the door, the base member is broken and the reinforcing member holds the door by supporting the project portion and the turning shaft portion of the broken base member.

Abstract: A loading portion applying a load to a movement of an opening/closing unit include an arm portion engaged with the rotating member to cause the rotating member to be rotated according to the movement of the opening/closing unit, the arm portion includes a first arm member that includes a first engagement portion to be engaged with the rotating member and a second arm member that includes a second engagement portion to be engaged with the rotating member, and the first arm member move relatively to the second arm member in conjunction with an opening/closing operation of the opening/closing unit.