Abstract: An assisted scanner is ergonomically positioned in the bottom of a specially equipped MFP where the scanner is accessible to a user's feet by being housed in a housing drawer extensibly/retractably carried on slides in the bottom of the MFP. Instead of the scanner cover itself retaining a to-be-scanned document on the scanning-unit platen, the scanner cover is laterally slidable off from/onto the platen. Specially configured bar clamps as document holders, pivoting on motorized hinges, are provided flanking the platen. The document holders assume the function of pressing down on the document to retain it on the platen. The motorized hinges are voice-actuatable via a voice-user interface. The assisted scanner may be part of a system including wield-assist sandals, the sole of one, but not both, of which is coated with a low-tack adhesive whose adherence is easily breakable.

Abstract: A sheet feeder includes: a casing; a first roller; and a pressing portion. The casing defines therein a conveying region through which a sheet is conveyed in a conveying direction. The first roller has a rotation axis extending in an axial direction crossing the conveying direction and rotatable about the rotation axis. The first roller has a portion exposed to the conveying region. The pressing portion is movable in a direction crossing the conveying region between a first position and a second position. The pressing portion is urged toward the first roller to provide the first position. The pressing portion in the first position has a portion disposed within the conveying region and spaced apart from the first roller by a prescribed distance. The pressing portion in the second position is separated from the first roller farther than in the first position.

Abstract: The invention relates to a method and a device for arranging sheets in an overlapping position in a transfer unit arranged between a first processing station and a second processing station following the first processing station in a transport direction of the sheets. The sheets to be overlapped are transported from the first processing station to the transfer unit, in a transport plane and each individually lying behind one another. A respective rear, in the transport direction, edge of the sheets coming from the first processing station, is raised relative to the transport plane exclusively by the use of blown air, and a second subsequent sheet is slid under the rear edge of the respective preceding first sheet.

Abstract: The present invention provides a sheet feeder including a stack tray on which the sheets are stacked, a feeding mechanism that separates and feeds one by one the sheets on the stack tray, a blowing mechanism that blows a predetermined amount of air against the sheets on the stack tray. An operation of the feeding mechanism and an amount of air to be blown by the blowing mechanism are controlled in association with each other, so that it is possible to prevent double-feeding of the sheets and a feeding failure, thereby achieving reliable sheet feeding.

Abstract: In the invention, after the last sheet is conveyed from a paper feed tray, the paper feed tray is lifted up so that the paper feed tray is brought into contact with a suction belt. An elastic cleaning member that removes paper particles, or the like, is installed at an area of the paper feed tray where the paper feed tray is in contact with the suction belt. The suction belt is driven while the cleaning member is in contact with the suction belt. The paper particles, or the like, removed from the suction belt by the cleaning member are collected in a paper-particle collecting device from a vacuum chamber via a vacuum duct.

Abstract: Air is taken in through air holes of a paper transfer belt and through air inlets of an air intake duct, and a recording sheet of paper is sucked onto front surfaces of the paper transfer belts, forming the recording sheet of paper into a curved (waved) shape along the front surfaces of the paper transfer belts.

Abstract: Provided is a sheet feeding apparatus capable of reliably feeding thin sheets in a separated state and an image forming apparatus including the same. A floating preventing member which regulates an upward movement of an uppermost sheet floated by air is provided so as to be lifted and lowered between a tail end regulating plate regulating the position of the sheet above a tray and an adsorbing and conveying portion which conveys the uppermost sheet floated by the air blowing from a downstream air blowing portion. The adsorbing and conveying portion is moved to a predetermined regulating position higher than the height position of the uppermost sheet and lower than the feeding surface of the adsorbing and conveying portion before the sheet is floated, which suppresses the movement of the sheet toward the tail end side caused by the curling of the sheet due to the air.

Abstract: A sheet feed device feeding paper including; a loading platen loaded with sheets; a ventilation section providing a first ventilation port for blowing air to float a first side of a sheet of one sheet of the sheets loaded on the loading platen, and a second ventilation port for blowing air to float a second side opposed to the first side; and a control section for controlling the ventilation section; wherein the first side is a side of a topmost of loaded envelopes, the side of which height is lower than other sides, and when envelopes are to be fed, the control section controls the ventilation section to change air volume of the first ventilation port and the second ventilation port so as to float the first side more greatly than in case when sheets other than envelopes are fed.

Abstract: A method and apparatus for feeding sheets of media from a media stack in an image production device is disclosed. The method may include fluffing a stack of media with a predetermined amount of air flow, sensing a number of fluffed media sheets in the media stack, determining if the number of fluffed media sheets equals or exceeds a predetermined value, wherein if it is determined that the number of fluffed media sheets equals or exceeds the predetermined value, feeding the fluffed media sheets to an image production section of the image production device.

Abstract: A sheet feeding apparatus includes a sheet stacking unit, a suction conveyance unit configured to convey an uppermost sheet stacked on the sheet stacking unit, a suction unit configured to adsorb the sheets onto the suction conveyance unit, and an adsorption completion detection unit. In the sheet feeding apparatus, when the tab-attached sheets are stacked on the sheet stacking unit and fed such that their tab portions are on the downstream side in a sheet feeding direction, the suction unit starts to adsorb the sheet and the suction conveyance unit starts to convey the sheet immediately after the adsorption completion detection unit detects the completion of the adsorption. When the sheets other than the tab-attached sheets are fed, the suction unit previously adsorbs the sheet onto the suction conveyance unit, and the suction conveyance unit starts to convey the sheet in response to the sheet feeding signal.

Abstract: A sheet feeding apparatus, having: a sheet stacking table to stack sheets; a sheet feeding device to feed the sheets one by one from an upper most section of the sheets stacked on the sheet stacking table; an assist air blower device to blow an assist air at a lateral side, a front side or a rear side of the sheet fed from the sheet stacking table so as to assist sheet feeding; a detecting device to detect a behavior of the sheet assisted by the assist air; and a control device to set an amount of the assist air used in image forming to be an optimum air amount based on a detected result which is obtained by detecting the behavior of the sheet when the assist air blower device is operated at a predetermined timing while image forming is not carried out.

Abstract: An image forming apparatus which can prevent decrease in useful lives of components for air sheet feeding without bringing about throughput degradation when performing an image forming operation using a plurality of sheet supply units. When a sheet is fed from a first sheet supply unit having a fan that is driven so as to supply sheets, then a sheet is supplied from a second sheet supply unit, and then a sheet is supplied form the first sheet supply unit again, and in a case where a suspension time period over which no sheet is supplied from the first sheet supply unit is longer than a preparation time period from when driving of the fan is started to when the fan is brought into a driving state required to supply a sheet, driving of the fan is temporarily stopped.

Abstract: A sheet feeding device includes: a leading edge contacting section having a leading edge contacting surface with which a leading edge side in a sheet conveyance direction of sheets stored in a sheet storage section, comes in contact; a blowing section having an air outlet which blows air to float the sheets from a side surface perpendicular to the conveyance direction of the sheets stored; a sucking and conveying section provided at an upward position over the sheet storing section, which sucks the sheet floated by the air from the blowing section, and conveys the sheet over an upper end of the leading edge contacting section; and a rise prevention member provided on a side of the sucking and conveying section, which comes in contact with the sheet floated by the air from the blowing section and prevents a contacting portion of the floated sheet from being risen.

Abstract: This paper feeder brings the uppermost paper sheet of a plurality of stacked paper sheets into contact with paper feed rollers and feeds out the paper sheet in a paper feeding direction by the drive thereof. Side fences for guiding both side edges of the paper sheet on a paper feeding table are provided with a pair of blowing units for blowing air to both side edges of the paper sheet, whose air quantity can be controlled independently of each other. When skewing occurs, the blowing units are controlled to blow a larger quantity of air to the paper side edge having larger friction against a lower paper sheet as compared with the quantity of air to the other paper side edge. In paper feeding, problems such as skewing, multi-feeding and idle feeding can be addressed.

Abstract: A method and apparatus for feeding media sheets in an image production device is disclosed. The method may include applying a downward airflow to a top of a leading edge of a media sheet located at a top of a media stack that is to be fed to an image production section of the image production device, and applying a vacuum airflow to the top of the leading edge of the media sheet located at the top of the media stack that is to be fed to the image production section of the image production device, the applied downward airflow and the applied vacuum airflow causing the top media sheet to separate from the media stack, and feeding the separated top media sheet to the image production section.

Abstract: An image forming apparatus which can prevent decrease in useful lives of components for air sheet feeding without bringing about throughput degradation when performing an image forming operation using a plurality of sheet supply units. When a sheet is fed from a first sheet supply unit having a fan that is driven so as to supply sheets, then a sheet is supplied from a second sheet supply unit, and then a sheet is supplied form the first sheet supply unit again, and in a case where a suspension time period over which no sheet is supplied from the first sheet supply unit is longer than a preparation time period from when driving of the fan is started to when the fan is brought into a driving state required to supply a sheet, driving of the fan is temporarily stopped.

Abstract: An upper air blowing portion that blows air from above a sheet held by a tray is provided above the portion between a trailing end restricting plate and an absorption conveyance portion. A controlling portion drives the upper air blowing portion so as to restrict the movement of the sheet in the direction reverse to the sheet feeding direction, when the sheet held on the tray moves in the direction reverse to the sheet feeding direction with the air blown by the air blowing portion.

Abstract: An aeration device adapted to aerate one or more sheets of a stack of sheets includes a side blower configured to selectively provide an air stream at an outlet thereof along an airstream direction so as to impinge against at least a portion of the stack. A height detecting device is configured to detect a height of an uppermost sheet of the stack. A side blower adjustment device is configured to adjust a height of the side blower and/or an angle of the airstream direction so as to track, by the air stream, the uppermost sheet of the stack based on an input from the height detecting device.

Abstract: A sheet feeding device includes: a lift-blowing unit which blows air to a plurality of sheets stacked on a tray to lift an uppermost sheet from the sheets; a sheet absorbing unit which absorbs the sheet lifted by the lift-blowing unit by a negative pressure; an air suctioning unit which supplies the negative pressure to the sheet absorbing unit by air suction; a handling-blowing unit which handles the sheets by blowing air to the sheets absorbed onto the sheet absorbing unit; and a sheet transporting unit which transports the absorbed sheet, wherein the handling-blowing unit adjusts a volume of air blown thereby.

Abstract: A sheet conveying device includes a controller having a processing unit to cause a first detector to detect an uppermost sheet, an elevator to lift and stop a sheet stack at a reference position, and a second detector to detect and store the position. In a primary operation of the controller, the uppermost sheet is attracted and conveyed for a given number of times while the second detector contacting it, a variation amount of angle is calculated and converted to a thickness of M sheets. With a driven contact roller retracted in a secondary operation, the sheet stack is lifted each time the uppermost sheets by a thickness of N sheets are attracted and conveyed based on the stored thickness of M sheets under N=XM (“M” represents a positive number, “N” represents a positive integer, and “X” represents a positive number of 1 or greater).

Abstract: The present invention provides a method and apparatus separating a media combination from a stack of interleaved slip-sheets and printing plates and relates to image recording systems such as, for example, computer-to-plate (CTP) systems. Image recording systems include imaging systems that image an image recordable material in response to imaging information. Image recordable materials can include, for example, printing plates. Image recording systems can include integrated systems that additionally process the image forming materials. Additional processing can include, but is not limited to materials punching, materials bending, exposure to non-imaging radiation, chemical development and materials drying. The present invention relates to a materials handling system that separates a media combination from a media stack that includes image recordable materials. A slip-sheet separates each of the image recordable materials from one another in the media stack.

Abstract: An apparatus for feeding sheets to a sheet processing machine smoothes out and fixes a sheet through the use of a suction groove disposed transversely relative to a sheet transport direction, before the sheet is gripped by an onward transport device. A sheet-fed rotary printing press having the apparatus is also provided.

Abstract: A method for moving a first combination of media from a media stack including one or more combinations of media. The first combination of media is an uppermost combination of media in the media stack. The method includes gripping the first combination of media and bending along a first axis by moving a first portion away from the media stack. The first combination of media is bent along a second axis by moving a flexing member while in contact with a second portion of the first combination of media, wherein the second axis is not parallel to the first axis. The first combination of media is repeatedly bent along the second axis while pausing movement of the first combination of media between the first bending along the second axis and the second bending along the second axis.

Abstract: A sheet feeding device for feeding a sheet-form recording medium includes: a sheet accommodating portion for accommodating a sheet stack constituted by a plurality of sheets of the sheet-form recording medium; and a first warm air unit having a first blowing port for blowing warm air toward an upper face of the sheet stack accommodated in the sheet accommodating portion. The sheet feeding device preferably further includes a second warm air unit having a second blowing port for blowing warm air onto a side face of the sheet stack that is parallel to a sheet feeding direction.

Abstract: There is provided a sheet feeding device in which a sheet is discriminated at preliminary loosening before feeding, and is set to be controlled according to the type of the sheet by a simple configuration without requiring a special configuration. In the sheet feeding device in which air is blown onto a sheet stack, and a sheet floating at the uppermost level by the blowing is absorbed and conveyed, a sheet type is discriminated, based on a moving amount of the tray, at preliminary loosening before sheet feeding after setting the sheet in a tray.

Abstract: The present invention provides a method and apparatus separating a media combination from a stack of interleaved slip-sheets and printing plates and relates to image recording systems such as, for example, computer-to-plate (CTP) systems. Image recording systems include imaging systems that image an image recordable material in response to imaging information. Image recordable materials can include, for example, printing plates. Image recording systems can include integrated systems that additionally process the image forming materials. Additional processing can include, but is not limited to materials punching, materials bending, exposure to non-imaging radiation, chemical development and materials drying. The present invention relates to a materials handling system that separates a media combination from a media stack that includes image recordable materials. A slip-sheet separates each of the image recordable materials from one another in the media stack.

Abstract: An apparatus and method for separating and aerating sheets of material arranged in a stack include a stack support member on which the stack is retained in a generally flat condition, and a clamping member which clamps onto an edge portion of the stack. Upper and lower rollers are positioned above and below the stack of sheet material, and an adjustment member converges and diverges the same into and out of engagement with the stack. A conveyor member shifts the stack of sheet material between the upper and lower rollers. The upper roller and lower roller are arranged in a staggered relationship, such that an imaginary plane extending between the two rollers is disposed at an angle with respect to both the horizontal and the vertical.

Abstract: A method and apparatus for fluff management in an image production device is disclosed. The method may include fluffing a stack of media with a predetermined amount of air flow, sensing sheet separation in the media stack, determining if the sheet separation meets predetermined criteria, wherein if the sheet separation does not meet the predetermined criteria, adjusting the air flow used for fluffing the media stack.

Abstract: Disclosed herein is a destacking device for dispensing planar food products, such as tortillas, from a stack bottom. In some embodiments of the invention, the device includes a frame and a carriage assembly configured for linear reciprocation with respect to the frame. The carriage assembly has a drum that rotates in response to linear reciprocation of the carriage assembly, and a suction lip is positioned proximal a wall of the drum. A stack of tortillas can be disposed on the suction lip, and a negative pressure is applied to close the suction lip and “suck” a bottommost tortilla against the lip. A movable arm has a leading edge for cooperating with the suction lip to separate the bottommost tortilla from a next bottommost tortilla. The drum rotates the suction lip and tortilla, and the vacuum is released to allow the tortilla to fall downwardly onto an endless belt.

Abstract: A method which is capable of completely separating a plate member with a large area without using a peeling member and eliminating a possibility of permanent deformation on the plate member. A plurality of suction pads are suckingly disposed on a surface of a topmost plate member in a substantially lattice shape. Then, while the topmost plate member is held by the suction pads disposed in a zigzag shape among the suction pads disposed in the substantially lattice shape, the topmost plate member is lifted by the remaining suction pads. Finally, the suction pads holding the topmost plate member are lifted.

Abstract: A sheet feeding apparatus including a stacking portion for stacking a plurality of sheets thereon, a sheet feeding portion for feeding the sheets stacked on the stacking portion, a fan for sending air to the sheets to loosen the sheets stacked on the stacking portion, a heater for warming the air sent by the fan, a temperature detecting portion for detecting the temperature of the heater, and a control portion for starting the driving of the fan in conformity with the temperature detecting portion having detected a predetermined temperature after temperature control for adjusting the heater to a target temperature has been started.

Abstract: The present invention provides a sheet conveying apparatus and an image forming apparatus which can obtain high operability and productivity when a tabbed sheet is conveyed. In the representative configuration thereof, a trailing edge regulation plate is abutted on tab portions of some of tabbed sheets stacked and supported on a tray to regulate the position of the tabbed sheet. Tab portion regulation portions of a tabbed sheet regulation unit provided at the upper end of the trailing edge regulation plate are abutted on the tab portion of the tabbed sheet formed in the position where the tab portion is not abutted on the regulation portion and regulate the position of the tabbed sheet. The tab portion regulation portions of the tabbed sheet regulation unit can be moved. The tab portion regulation portions are moved with the lifting of the tray when being abutted on the lifting tray.

Abstract: A method maintains an environment within an interior of a sheet feeder during dead-cycling of an image forming device to which the sheet feeder is operatively connected. The method jets pulses of air into the interior of the sheet feeder that houses two or more pieces of media therein while the image forming device is dead-cycling. By the method, the attractive forces between two pieces of adjacent media. In a stack are reduced or minimized, and feeding of multiple sheets can be reduced or eliminated.

Abstract: A method and apparatus for controlling a fluffer port in an image production device is disclosed. The method may include receiving an input from one or more sensors; the one or more sensing at least one of media type, media weight, temperature, and humidity, selecting a fluffer port configuration from a plurality of fluffer port configurations based on the received sensor input, and sending a signal to fluff a media stack using the selected fluffer port configuration.

Abstract: A system, method, and process of for packaging liquid product into cartons using an automated packaging system and more specifically methods of enclosing the packaging system and routing conditioned air over the cartons is presented. More specifically, a carton magazine assembly for collecting plastic coated paper carton blanks prior to sanitization, assembly, filling, and sealing includes a magazine cover that can be opened to insert additional carton blanks into the packaging system as necessary. The magazine cover has an integrated air manifold that directs pressurized conditioned air over the carton blanks towards suction ports. The suction ports collect the air with potential contaminants and the filters the air prior to ejecting it away from the vicinity of the packaging system.

Abstract: A sheet feeding apparatus for feeding a stack of sheets in a direction of movement to a process station, including: an elevator tray for holding stacks of sheets; a feed head for picking up a sheet from the stack of sheets when a vacuum force; air knife for blowing air between individual sheets in the stack of sheets, the sheet feeding apparatus having a first mode of operation for feeding a single stack of sheets from the sheet tray and a second mode of operation for feeding first stack of sheets and a second stack of sheets from the elevator tray.

Abstract: An apparatus and a method are provided for separating first and second flat objects from a stack in which the flat objects are provided substantially in pairs and differ from one another in terms of weight per unit area and/or flexibility. The apparatus includes at least one suction element for attracting the objects by suction, a drive apparatus for moving the suction element, and a control apparatus for controlling the drive apparatus. The control apparatus drives the drive apparatus such that the suction element is moved to a first position, in which the first object that has a lower weight per unit area and/or a greater flexibility than the second object is attracted by the suction of the suction element. The first position is at a minimum distance from a stack surface.

Abstract: The present invention provides a method and apparatus for separating a media combination from a stack of interleaved slip-sheets and printing plates. A media combination is separated from a media stack, including image recordable materials and a slip-sheet, is separated. The media combination is gripped and flexed in a direction, and then flexed in a second direction.

Abstract: A method for lifting individual flat objects from a stack of objects includes providing at least two suction elements spaced apart from one another for lifting a respective object, alternately lifting the respective objects with the suction elements, and either forcing the respective object in at least one deforming direction or deforming the respective object in at least one region thereof during the lifting of the respective object. The method further includes providing, between the at least two suction elements, at least one plunger for deforming the respective object. The invention further relates to a device for performing the method.

Abstract: A mail destacker is provided that includes a destacker plate and a retractable protrusion that can move between an article erecting position and a retracted position.

Abstract: A method for measuring substrate bending stiffness and thereby basis weight on a real time basis. Provided is a corrugator having a plurality of parallel ribs, with one or more sheets of the substrate provided below the corrugator wherein a predetermined gap exists between a topmost sheet of the sheets and the corrugator. A vacuum is applied between the corrugator and the topmost sheet, wherein the vacuum is sufficiently large to raise the topmost sheet, thereby deflecting and bending it into a profile corresponding to the arrangement and size of the corrugator ribs and bending stiffness of the substrate. One or more sensors are provided for measuring the deflection of the topmost sheet. The vacuum, an air knife output and/or a fluffer output are then adjusted according to predetermined rules and the measured deflection.

Abstract: In a paper feeding apparatus, a paper feeding unit has a paper mounting surface provided with art air-blowing outlet. The paper feeding structure feeds an uppermost sheet of a stack of paper on the paper mounting surface. An air pump supplies air to an air-blowing outlet, a first air-blowing member and a second air-blowing member. The air-blowing outlet is so provided as to blow air to an approximately whole undersurface of the paper stacked, on the paper mounting surface. When air is being supplied to the air-blowing outlet, an electronic control unit inhibits the feeding of sheets of paper by the paper feeding unit.

Abstract: An image recording material separating/removing device which, by using a single lift-out mechanism section, can lift image recording materials out from plural cassettes along simple loci of movement, and in which a space for providing and withdrawing the cassettes is kept as small as possible. In a cassette housing section, a plurality of cassettes are disposed one above another. Each cassette is offset in a horizontal direction. An amount of offset is set on the basis of a locus of movement of a printing plate at a time when the printing plate is sucked and held by suction cups and lifted up in a vertical direction. At least while the suction cups are moving in the vertical direction, the printing plate is not interfered with by cassettes thereabove, and an emulsion surface of the printing plate is not scratched. Space required for placement of the cassette housing section can be reduced. Moreover, because movement of the suction cups can be simplified, a control system can be simplified.

Abstract: To maintain quality printed images in high speed photographic quality printing it is necessary to ensure accurate registry of the print media with the printheads. To ensure this result an alignment mechanism is provided for the stack of print media to be fed to the printer. The alignment mechanism comprises a receptacle to hold the stack of print media, a registry stop and a tapping mechanism located opposite the registry stop, to maintain the stack of print media in accurate abutment with the registry stop.

Abstract: A paper sheet take-out apparatus comprises a paper feed table on which paper sheets are placed as a stack, a take-out rotor which absorbs and takes out the uppermost paper sheet placed on the paper feed table, and a positioning mechanism which positions the uppermost paper sheet with respect to the take-out rotor by causing an absorption block to absorb the paper sheet before taking out the uppermost paper sheet.

Abstract: An apparatus and method for supporting and feeding printing plates in an imaging system. The apparatus includes a vacuum system for picking up an edge of a top printing plate from a stack of printing plates, and a peeling system including a pair of rotatable belts, a plurality of plate feed beams attached to, and extending between, the pair of rotatable belts, and a drive system for rotating the pair of rotatable belts to displace the plurality of plate feed beams between the top printing plate and an underlying printing plate in the stack of printing plates, thereby peeling the top printing plate from the stack of printing plates.

Abstract: A substrate manager for a substrate exposure machine is used, in one example, as a platesetter. As such, it comprises a substrate storage system, containing one or more stacks of substrates, such as plates in one implementation. A substrate picker is provided for picking substrates from the stack of substrates. The substrates are then handed to a transfer system that conveys the substrates to an imaging engine. According to the invention, a substrate inverter system is also provided. This system inverts the substrates from being imaging or emulsion side down to emulsion side up in the present implementation. This allows plates, for example, which are stored emulsion side down in cassettes to be flipped to an emulsion side up orientation, and then transferred, using the substrate transfer system to the imaging engine. This flipping process has two advantages. First, the plates can be emulsion side up during the transfer. This prevents any damage to the sensitive plate emulsions.

Abstract: The present invention provides exemplary mail processing systems and methods, including systems and methods for retrieving paper sheets, statements, inserts and/or cards, and inserting same into an envelope. In one embodiment, an apparatus (200) includes a paper feeding mechanism (210) to feed sheets of paper into a collection bin (220) that is adapted to receive in a stack the sheets of paper. The apparatus includes a retrieval mechanism (230) to remove a bottom one of said sheets of paper from the stack, and a deionizer (240) that reduces static electricity in the vicinity of the stack. In this manner, the deionizer helps facilitate removal by the retrieval mechanism of only one of the sheets of paper at a time, by reducing static electricity on the sheets.

Abstract: For printer sheet separating and feeding with stack side edge air fluffing assistance from variable size sheet stacks in a sheet feeding tray with at least one repositionable stack side edge guide in an openable machine drawer, the stack edge fluffer system automatically operatively engages the edge guide to provide a preset spacing from the variable side edge positions of various size stacks when said machine drawer is closed, plus an air baffle extension out over the stack, but automatically disengages to provides unobstructed loading when the drawer is opened. It may include an automatically variable length manifold.

Abstract: A device for selecting and conveying printing plates is provided which can overcome complexity of work involved in so-called batch processing, and can realize operation of, for example, removing a printing plate from a cassette in a small space, such that operation efficiency can be improved and less space is required. Cassettes other than a lowest cassette are independently supported on sliding bases. The sliding bases move (slide) on rails with hardly any frictional resistance. The rails extend to a cassette withdrawing space section provided adjacent, and unnecessary cassettes are moved horizontally along the rails. Thus, a printing plate can be removed from a needed cassette at a reference position without the needed cassette being moved at all. In this way, there is no need to provide, at each cassette, space for removing the printing plate, and no need to move a printing plate removing device to positions at which the cassettes are disposed.