With Means Vertically Aligning Stack Being Formed Patents (Class 414/788.9)
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Publication number: 20100119347Abstract: An apparatus for handling food products comprises an alignment trough disposed at an incline for holding a stack of the food products at an incline. The alignment trough defines a portion of a passage upon which the food products travel. The stack defines a bottom food product. At least one movable member extends into the passage to control the separation of the bottom food product from the remainder of the stack by moving to provide clearance for the food product to pass.Type: ApplicationFiled: July 1, 2009Publication date: May 13, 2010Inventors: Mark E. Malenke, Gary S. Rusch, Tod W. Heleniak, Brian Adamski, Larry D. Wierschke, Scott A. Adler
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Publication number: 20100106288Abstract: The invention relates to a device and a method for sorting and stacking glass plates of different thicknesses and/or different formats over a divided transport line, characterised by the following: 1) an aligning device (1) which aligns the glass plates against a left and/or a right abutment strip (7) by means of controllable rolls (8); 2) a stacking device (2) which lowers the plates supplied by the aligning device (1) and stacks them one above the other; 3) a connectable paper insertion device (15) which lays paper from a store onto a plate; 4) an upright positioner (3) which rotates the stacked plates by a right angle and aligns them on a vertical aligning device (29); 5) and a robot gripping arm which grips the glass plates aligned on the upright positioner (3) and transports them away for further use.Type: ApplicationFiled: March 12, 2008Publication date: April 29, 2010Applicant: Grenzebach Maschinenbau GmbHInventor: Manfred Strass
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Publication number: 20100100227Abstract: A system is provided for palletizing articles including a stacking area for stacking palletized article layers. Each palletized article layer is constructed from a plurality of arranged articles. The stacking area includes a structural member for structurally carrying a stabilizer over the stacking area. The stabilizer provides substantially continuous lateral support along the periphery of arranged articles of the article layer being constructed to substantially prevent tipping of the plurality of arranged articles.Type: ApplicationFiled: November 9, 2009Publication date: April 22, 2010Applicant: DYCO, INC.Inventors: Peter D. Yohe, Ronald H. Cordingly, Justin L. Mowery
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Patent number: 7686153Abstract: A package temporary storage control mechanism is located between a feeding end and a discharge end of a cuboidal package conveying apparatus, and includes a temporary storage trough, which has two upright plates defining an upper supporting zone and a lower waiting zone therebetween. Two supporting mechanisms are driven to ascend and descend vertically in the supporting zone and each includes a plurality of supporting fingers that can be extended into the supporting zone to locate at a supporting position for receiving and supporting a plurality of cuboidal packages fed from the feeding end to the supporting zone. Two carrying mechanisms are driven to ascend and descend vertically in the waiting zone and each includes a plurality of carrier seats that can be extended into the waiting zone to locate at a carrying position for carrying the cuboidal packages moved downward from the supporting zone.Type: GrantFiled: October 21, 2008Date of Patent: March 30, 2010Assignee: Chan Li Machinery Co., Ltd.Inventor: Tung-I Tsai
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Patent number: 7670100Abstract: In a stack of flexible sheets on a substrate having an outer edge, some of the sheets project laterally past one of the edges. The stack is tamped together by a stabilizing element shiftable horizontally toward and away from the one edge of the substrate and a drive that shifts the stabilizing element horizontally toward the stack and substrate for engaging the projecting sheets and pushing same inward on substrate to a position lying on or inward of the outer edge without vertically bending or deflecting the sheets.Type: GrantFiled: February 17, 2005Date of Patent: March 2, 2010Assignee: MSK-Verpackungs-Systeme Gesellschaft MIT Beschrankter HaftungInventors: Reiner Hannen, Norbert Vermeulen
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Publication number: 20100040442Abstract: The invention relates generally to a roofing shingle apparatus and more particularly to an improved such apparatus for high speed shingle making generally when handling a double shingle line (one line overlaid on the other with the high side of each line on opposite sides to make a single mostly even thickness) in a more compact arrangement from the cutter to the stackers and catchers, but not limited to a slower single line of shingle making that uses a flipper at the discharge of the catcher shuttle and not limited to a four wide overlaid to four thicknesses of shingles in one line and scissor cut, not described in detail herein, before entering a single line delivery belt section.Type: ApplicationFiled: June 27, 2009Publication date: February 18, 2010Inventor: Arne Roy Jorgensen
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Patent number: 7597528Abstract: An input device delivers objects one at a time to a transfer station next to a conveyor extending in a transport direction. A cassette defines an upwardly open stack well shaped to receive the objects and has a floor. The cassette is held in an upstream stack-forming position underneath the input device while the input device drops the objects one at a time into the well, and the floor of the cassette is stepped downward each time an object is dropped into the well by a distance generally equal to a vertical height of the object. When a predetermined number of the objects has been dropped into the well, the cassette is displaced downstream out of the upstream stack-forming position synchronously with the conveyor at the transport speed while the stack of objects in the well is pushed transversely of the direction out of the well into the conveyor.Type: GrantFiled: May 17, 2005Date of Patent: October 6, 2009Assignee: Uhlmann Pac-Systeme GmbH & Co. KGInventor: Wolfgang Rodi
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Publication number: 20090214326Abstract: A tray handling apparatus comprises a plurality of guides, a chuck device, a linear movement device, and a rack and pinion device. A space defined by the erected guides is used to hold a tray stack. The chuck of the chuck device is located at the center position of the bottom area of the space. The linear movement device is used to move the chuck relative to the guides. The rack and pinion device is used to cause the guides to move symmetrically. When an operator moves any one of the guides, the other guides move symmetrically and the center of the bottom area of the space surrounded by the guides remains at the same location during the movement of the guides. The operator does not need to adjust the position of the chuck if the positions of the guides are changed.Type: ApplicationFiled: February 24, 2009Publication date: August 27, 2009Applicant: CHENG MEI INSTRUMENT TECHNOLOGY CO., LTD.Inventor: CHENG TAO TSAI
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Publication number: 20090092473Abstract: A method for stacking firewood which comprises the steps of supplying an elongated strap, securing a first end portion of the strap about a piece of firewood, laying a first portion of the strap along a substrate, placing a plurality of logs in a side by side relationship to form a first row on top of the first portion of the strap, wrapping the strap about an end of the first row and then extending the strap on top of the first row, stacking further objects in a second row on top of the strap and first row, and wrapping the strap about a second end of the second row and again extending the strap on top of the second row. The steps are repeated until the desired amount of firewood is stacked.Type: ApplicationFiled: September 19, 2008Publication date: April 9, 2009Inventor: Mark Bedard
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Publication number: 20090087294Abstract: A unit (100) for packaging articles (1) containing a product for infusion, preferably filter paper coffee pods (1), is of the type comprising at least one operating stacking station (8) for stacking the pods (1) in such a way as to form at least one stack (Ia, Ib) of pods (1). The stacking station (8) comprises a device (9) for handling the pods (1) which guides and controls the stack (Ia, 1b) of pods (1) as it is fed into a respective bag-like packet (11).Type: ApplicationFiled: December 14, 2005Publication date: April 2, 2009Inventor: Roberto Conti
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Publication number: 20090060700Abstract: A storage system includes a pallet (100) having first and second pallet side formations (110) projecting from opposing outer side surfaces and at least one pallet end formation (114) located in or on a rear end surface of the pallet. The system also includes a pallet support apparatus (200) having first and second support apparatus side formations (210) projecting from opposing inner side surfaces and at least one support apparatus end formation (214) located in or on a rear end surface of the support apparatus. In use, when the pallet is loaded onto the support apparatus, the first and second pallet side formations engage with the first and second support apparatus side formations, respectively, and the at least one pallet end formation engages with the at least one support apparatus end formation, thereby preventing or reducing relative vertical movement of the pallet and the support apparatus.Type: ApplicationFiled: September 4, 2008Publication date: March 5, 2009Inventor: Allan Grainger
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Patent number: 7452178Abstract: A unit for forming packs of products for a packaging machine comprises at least three feed surfaces (3, 4, 5) for layers of products (2) and a receiving station (6) for the layers of products (2). The receiving station (6) comprises an elevator (7), mobile only between a position for loading the products (2) and a position for releasing the products (2), to transfer the layers of products (2) to a packaging machine (8). The three feed surfaces (3, 4, 5) comprise synchronization means so that they simultaneously release the respective layers of products (2) onto the elevator (7).Type: GrantFiled: February 8, 2006Date of Patent: November 18, 2008Assignee: Tissue Machinery Company, S.p.A.Inventors: Davide Dall'omo, Christian Zagnoni
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Publication number: 20080267761Abstract: A stacker adapted to generally stack product in a vertical fashion is provided. The stacker includes a first generally vertical conveyor having a first conveyor belt and a first plurality of flights mounted generally perpendicularly to the first conveyor belt. The first plurality of flights at least partially defines a plurality of stacking platforms. At least one positioning sensor for sensing a relative position of the flights is provided. An advancement sensor is provided for sensing product entering the stacker. A first drive incrementally drives the first conveyor responsive to the advancement sensor so that the stacking platforms descend. Each of the stacking platforms can receive individual or single items to be stacked into a tray or can sequentially receive multiple items, either pre-stacked or stacked on a given flight, and then be indexed downwardly to allow the next stack to be formed on the subsequent stacking platform. A method and system for handling and stacking products is also provided.Type: ApplicationFiled: August 9, 2006Publication date: October 30, 2008Applicant: PACKAGING PROGRESSIONS, INC.Inventors: Lawrence Ward, Allen M. Ely
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Publication number: 20080267760Abstract: A method and system for precisely stacking bags by transferring them from a conveyor system onto a bag stacking table that allows the bags to be stacked in a uniform alignment without risking damage to the ends of the bags. As the conveyor feeds bags onto the bag stacking table, the speed of the bag is reduced until it reaches a predetermined stationary position. A friction paddle is used to slow each bag and send a signal to a cylinder to incrementally lower the grid table so that each bag can be stacked with relative accuracy in a way that does not disrupt the normal feed of bags from the conveyor system. Once each set of bags has been stacked, it is removed from the bag stacking table and the process can be repeated.Type: ApplicationFiled: April 26, 2007Publication date: October 30, 2008Applicant: Sage Automation, Inc.Inventor: Wesley Don Cawley
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Publication number: 20080170934Abstract: A handling device for boxes and the similar repeatedly presents the top box of a first box pile (11) at a predetermined height and making it possible to remove the top box in such a way that the removed boxes of the first pile (11) gradually form a second pile (12) includes a first vertically movable support (9) for receiving the first pile (11), a second vertically movable support (10) for receiving the second pile (12), a device for synchronously controlling the supports (9, 10) by way of at least one of them when one goes up and the other goes down and vice-versa. The handling device is arranged in such a way that the top box of the first pile (11) is transferable directly to the second pile (12) by lateral displacement at a more or less permanent level.Type: ApplicationFiled: September 9, 2004Publication date: July 17, 2008Applicant: LABADISInventor: Jean Labadie
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Publication number: 20080145202Abstract: This invention discloses an apparatus for separating differing vertically orientated containers 11, 12, particularly for use in manufacturing operations. The apparatus includes at least one pair of parallel guides 10 substantially aligned in a direction of travel of the containers 11, 12. The pair of guides 10 are operatively positioned to receive the containers 11, 12 therebetween. The distance W between the pair of guides 10 is between but not equal to the largest and smallest diameter or width of the containers 11, 12. There is also disclosed a method and apparatus for stacking containers employing the separation apparatus.Type: ApplicationFiled: September 20, 2007Publication date: June 19, 2008Inventor: John Riedl
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Patent number: 7384037Abstract: A sheet housing part of a sheet handling machine is provided with a guide member for adjusting a size of a housing space of the sheet housing part. A tip end part of the guide member is made pivotable, and is provided with a biasing member for swinging the tip end part in a direction of a side wall of the sheet housing part. A gap provided between the guide member and an inner wall of the sheet housing part is closed with this construction, and thereby, a foreign matter is prevented from entering this gap.Type: GrantFiled: March 1, 2005Date of Patent: June 10, 2008Assignee: Hitachi-Omron Terminal Solutions, Corp.Inventors: Hideyuki Sawayama, Daisuke Tokunaga, Shunsuke Hayashi, Sho Mizuno
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Publication number: 20080107514Abstract: An apparatus for stacking a plurality of pieces of material has an assembly region, one or more platens on a first longitudinal side of the assembly region, and, a plurality of press rams on a second longitudinal side of the assembly region opposite the first longitudinal side. The press rams are movable transversely across the assembly region to immobilize or partially immobilize pieces of material in the assembly region permitting accurate and precise alignment of the pieces relative to each other in the assembly region.Type: ApplicationFiled: November 8, 2006Publication date: May 8, 2008Inventors: Suwas Nikumb, Craig Dinkel
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Patent number: 7361130Abstract: A system for the production and subsequent palletizing of tube segments, bags, or sacks has at least one functional unit for production of tube segments, bags, or sacks, at least one device for depositing and stacking, which places and stacks the finished tube segments, bags, or sacks, and at least one storage element such as a palette, in which the stack can be deposited. The system has at least one alignment unit for the stack of the tube segments, bags, or sacks, which reduces the mutual deviations of the edges of the tube segments, bags, or sacks.Type: GrantFiled: May 3, 2005Date of Patent: April 22, 2008Assignee: Windmoeller and HoelscherInventors: Ralf Ahlers, Hans-Dieter Welp, Burkhard Schliek
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Patent number: 7214286Abstract: The subject invention relates to a precision injection molding of multi-piece parts and the subsequent handling and assembly of those parts produced from the mold. In an exemplary embodiment, a surgical suture package with a top part and a bottom part is molded and assembled. In such a method and system, the top parts and bottom parts are first molded utilizing a family mold and then are transferred to a stacker. The stacker is able to stack the top part and bottom part on top of one another on a pallet. The parts are then transported to a welder in order to weld the top part and bottom part together. The completed surgical suture packages are then transferred to a magazine for storage and shippage.Type: GrantFiled: January 30, 2004Date of Patent: May 8, 2007Assignee: Jarden CorporationInventors: William Torris, Glynn Clements, Lynn Howe
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Patent number: 7128519Abstract: An auto stacking machine includes a worktable (10), a plurality of chutes (20), a pair of receivers (30), and a cushioning apparatus. Three vertical plates (14) are mounted on the worktable. The chutes are attached to outmost ones of the vertical plates respectively, for receiving slot covers (60). The cushioning apparatus includes a plurality of resilient members (55) positioned behind corresponding slideways, for cushioning the dropping strip articles. Each receiver includes a number of receiving spaces, for receiving and stacking the strip articles therein. The receivers are attached to the worktable, and are horizontally moveable. A controller is arranged under the worktable, for electrically controlling movement of the receivers to switch positions of the receiving spaces.Type: GrantFiled: May 10, 2004Date of Patent: October 31, 2006Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Chia Pin Yin
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Patent number: 7014184Abstract: Systems, methods, and devices for preventing the misalignment of sheet material in hoppers adapted to feed sheet material to disk separators are disclosed. In one aspect, a floating backguide is provided. The floating backguide moves independently of the hopper with which the backguide is associated. The floating backguide may be pivotally mounted at a first end and free to deflect to a limited degree at a second end. In one aspect, the deflection of the second end is limited in the horizontal direction by two stationary bars and in the vertical direction by two stops. The vertical deflection of the second end of the backguide may also be limited by a resilient material, for example, a spring or an elastomer. A method for feeding sheet material to a disk separator using a floating backguide is also provided.Type: GrantFiled: April 30, 2003Date of Patent: March 21, 2006Assignee: Prim Hall Enterprises Inc.Inventors: David F. Hall, Thomas Venne
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Patent number: 6966743Abstract: A device for pushing a stack of printed products from a table on which the stack is stacked has a stacking receptacle provided on the table and receiving the printed products for stacking. The stacking receptacle is defined by four lateral edges of the printed products and has two opposed lateral guide walls viewed in a pushing direction of pushing out the stack of printed products. The guide walls each have vertical guide rails moveable along the guide walls in the pushing direction. The guide rails on the opposed guide walls are positioned opposite one another in guide rail pairs forming a forward receptacle boundary and a rearward receptacle boundary in the pushing direction. The rearward receptacle boundary in the pushing direction is a pushing device for the stack of printed products.Type: GrantFiled: May 15, 2003Date of Patent: November 22, 2005Assignee: Müller Martini Holding AGInventor: Albert Eugster
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Patent number: 6925931Abstract: A method and an apparatus for making e.g. boardlike objects (11) arranged in a pile (12), in which method the objects are marked with a marking printed by a print head (26) and containing e.g. information about the object. To improve the marking quality, the objects are pressed together to reduce or eliminate gaps between them in the direction of compression, and the marking is made on an edge of the object that is parallel to the direction of compression of the objects.Type: GrantFiled: May 21, 2002Date of Patent: August 9, 2005Assignee: Metso Panelboard OyInventor: Antti Korhonen
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Patent number: 6918736Abstract: A system for forming a plurality of discrete objects into a stack is disclosed which system includes a frame having a top, a bottom and sides; a conveyor associated with the frame and having an end edge for dispensing discrete objects, a first support mounted on the frame near the end edge for receiving objects from the end edge and having an opening with a width smaller than the width of the objects, a first actuator operably connected to the first support for moving the first support between first and second positions relative to the end edge; a second actuator operably connected to the first support for moving the first support between upper and lower positions relative to the frame; a second support mounted on the frame beneath the first support having a width less than the width of the opening in the first support; a third actuator operatively connected to the second support for moving the second support between high and low positions, the second support high position being higher than the first supportType: GrantFiled: May 14, 2002Date of Patent: July 19, 2005Assignee: F.R. Drake CompanyInventors: Colin R. Hart, Kenneth M. Welborn, Steve N. Tomlin, Matthew Peterson
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Patent number: 6880311Abstract: A stacking aid for stacking goods on a loading aid, such as a pallet, has wall parts surrounding the goods stacked on the loading aid. It is possible to alter the height of at least one of the wall parts and to remove the stacking aid from the loading aid after completion of the stacking procedure. A method for stacking goods on a loading aid, such as a pallet, with the aid of the stacking aid entails (a) obtaining a stacking aid which surrounds a stack of goods on the loading aid, (b) loading the loading aid with goods by using the stacking aid, and (c) lifting the loading aid relative to the stacking. The stack of goods lifted out of the stacking aid are wrapped for stabilization. The invention makes it possible to efficiently secure the stack of goods on the pallet during the commissioning through the removable stacking aid and during the subsequent transportation of the goods by the stabilizing the goods, for instance with a film.Type: GrantFiled: January 13, 2003Date of Patent: April 19, 2005Assignee: Witron Logistik + Informatik GmbHInventor: Walter Winkler
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Patent number: 6872044Abstract: Sheets held by a sheet transfer mechanism are supplied from a supply unit to an aligning unit, and aligned with each other by the aligning unit. Thereafter, corners of the sheets are cut off by first and second cutting units, and then the sheets are vertically inverted by an inverting unit. Then, the sheets are turned into a given direction by a turning unit, and supplied to a discharge unit, from which the sheets are discharged.Type: GrantFiled: November 12, 2002Date of Patent: March 29, 2005Assignee: Fuji Photo Film Co., Ltd.Inventor: Masao Tsuruta
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Patent number: 6783317Abstract: A machine for building a stack of stiff flat articles comprises an input device for feed of a horizontal flow of flat articles in an overlapping shingled relationship and travelling in a first direction, a pusher mechanism for engaging with a side of one of the flat articles and for driving a plurality of flat articles into a vertical stack at a first location. The pusher mechanism comprises a carriage device for movement in the first direction, a bottom-pusher mechanism mounted on the carriage and a top-pusher mechanism mounted on the carriage.Type: GrantFiled: November 14, 2002Date of Patent: August 31, 2004Inventor: Eric Claeys
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Patent number: 6748855Abstract: The invention is a method and a device for blocking a stack of stacked objects. A device for blocking in accordance with the invention includes two opposed side walls which engage the stack, a pressing device which has at least two pressing elements opposite one another which contact the stack, between which elements of the stack are compressed while contacting the side walls, and charging electrodes which charge the stack, and wherein the charging electrodes are located in at least one of the pressing elements.Type: GrantFiled: November 4, 1999Date of Patent: June 15, 2004Assignee: Eltex-Elektrostatik GmbHInventors: Ernst August Hahne, Franz Knopf, Hermann Kunzig
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Patent number: 6711883Abstract: In a strapping machine for strapping a stack of products, in particular a stack of periodicals or the like, by means of a strapping tape, it is provided, with a view to reliable and clean conveyance of the stack of products, in particular in the not yet strapped state, that the conveyor used to advance the stack of products is equipped with guide walls, which flank the stack of products on both sides in the conveyance direction and resemble conveyor belts, and with respective feed plates mounted thereon. The conveyor-belt-type guide walls are mounted on the machine for displacement crosswise of the conveyance direction and can be set moving crosswise of the stack of products by driving means. This transverse motion may be in particular a transverse upsetting motion.Type: GrantFiled: September 27, 2002Date of Patent: March 30, 2004Assignee: SMB Schwede Maschinenbau GmbHInventors: Roland Schwede, Roland Vetter
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Patent number: 6698573Abstract: An apparatus for centering preferably flat objects, in particular, printing plates, includes a centering device with portion that can be moved, in particular, can be driven, in opposite directions with respect to one another. The portions are coupled to one another for movement such that, during the centering operation, they move jointly and uniformly toward an axis of symmetry, which, at the same time, is the centering axis for the object that is to be centered. The centering operation results in reliable alignment of the object, following which it is basically unnecessary to check the position of the object.Type: GrantFiled: April 19, 2002Date of Patent: March 2, 2004Assignee: Heidelberger Druckmaschinen AGInventor: Hans Gienger
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Publication number: 20040018077Abstract: A stacking aid for stacking goods on a loading aid, such as a pallet, has wall parts (10, 11, 12) surrounding a stack of goods stacked on the loading aid (3), it being possible to alter the height of at least one (10) of the wall parts and to remove the stacking aid from the loading aid again after completion of the goods-stacking procedure. A method for stacking goods (2) on a loading aid, such as in particular a pallet, with the aid of the stacking aid comprises the steps of: (a) placing in readiness a stacking aid (1), which surrounds a stack of goods stacked on the loading aid (3), (b) loading the loading aid (3) with goods (2) with the aid of the stacking aid (1), and (c) lifting the loading aid (3) relative to the stacking aid (1), the stack of goods lifted out of the stacking aid (1) being at the same time continuously wrapped with a stabilising means (31) for stabilisation.Type: ApplicationFiled: January 13, 2003Publication date: January 29, 2004Inventor: Walter Winkler
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Patent number: 6643907Abstract: In a medium fixing method of fixing one or a plurality of mediums on a shaft while the one or plurality of mediums each having a circular opening portion in a substantially center are stacked and the shaft is inserted into the opening portions, the mediums are fixed to the shaft while the mediums into which the shaft is inserted are guided with a fluid.Type: GrantFiled: February 12, 2003Date of Patent: November 11, 2003Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Hagiwara, Hiroshi Watanabe, Shojiro Yamazaki
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Patent number: 6634852Abstract: A feeding mechanism comprising an accumulating area mechanism for feeding sheets into the accumulating area to form a stack, exit mechanism, mechanism for moving the stack of sheets from the accumulating area through the exit mechanism, support mechanism are provided to keep the trailing edge of a previous sheet fed in the accumulating area uplifted until the leading edge of a subsequent sheet is moved beneath a previous sheet.Type: GrantFiled: August 30, 2001Date of Patent: October 21, 2003Assignee: GBR Systems CorporationInventor: Andrew Bakoledis
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Patent number: 6612560Abstract: A stacking apparatus and method. A document set stacking apparatus and method is provided for use in a document creating apparatus. A set stacking area is provided that has been adapted to accept a stack of a plurality of document sets having fasteners. A set relief area is provided for the portion of the document sets containing the fasteners. At least one fastener attractor is provided adjacent the set relief area. The fastener attractor attracts the fasteners and the portions of the document sets containing the fasteners toward the set relief area.Type: GrantFiled: November 29, 2000Date of Patent: September 2, 2003Assignee: Xerox CorporationInventor: Kenneth D. Sanders
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Patent number: 6557234Abstract: In a medium fixing method of fixing one or a plurality of mediums on a shaft while the one or plurality of mediums each having a circular opening portion in a substantially center are stacked and the shaft is inserted into the opening portions, the mediums are fixed to the shaft while the mediums into which the shaft is inserted are guided with a fluid.Type: GrantFiled: September 25, 2000Date of Patent: May 6, 2003Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Hagiwara, Hiroshi Watanabe, Shojiro Yamazaki
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Patent number: 6533265Abstract: Transfer media is positioned with a positioning apparatus. The apparatus has an output repository, a sensor, a controller, a lateral transporter, and a longitudinal conveyor. The output repository has an offset edge axis. The sensor is configured to sense a lateral position of the media relative to longitudinal alignment with the offset edge axis of the output repository and output an alignment signal responsive to the sensed lateral position of the media longitudinally aligning with the offset edge axis of the output repository. The controller is configured to output a lateral movement signal in absence of an alignment signal from the sensor and output a longitudinal movement signal. In response to the lateral movement signal from the controller, the lateral transporter laterally transports the media towards alignment with the offset edge axis of the output repository.Type: GrantFiled: October 11, 2001Date of Patent: March 18, 2003Assignee: Hewlett-Packard CompanyInventor: Gerardo E. Baldini
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Patent number: 6470655Abstract: A packaging line for periodicals, magazines and similar printed products comprises at least four of the following functional components a first strapping device for the longitudinal or cross-strapping of the stack of products arriving from a compensating stacker or the like, a top sheet feeder, a film wrapping device for wrapping the stack of products with a packaging film and for welding the packaging film on two opposing sides of the stack of products, a second strapping device for the longitudinal strapping of the stack of products, a welding device for welding the sides of the packaging film which have remained unwelded in the film wrapping device, and a third strapping device for cross-strapping the stack of products.Type: GrantFiled: May 3, 2000Date of Patent: October 29, 2002Assignee: SMB Schwede Maschinenbau GmbHInventor: Roland Schwede
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Patent number: 6431817Abstract: Palletizing or depalletizing unstable articles is disclosed. A first conveyor, connected with a first carriage, has a plurality of pick-up units, each with mechanically movable elongated arms, to engage plural articles in different ones of associated rows of articles at a first area, located at either a load station or at a depalletizing station, enabling pick up and removal of articles by groups (normally layers) in plural rows with plural articles in each row, and transfer of the removed articles from the first area to a second area, located at either a palletizing station or at an unload station, for deposit of the articles thereat.Type: GrantFiled: July 31, 2000Date of Patent: August 13, 2002Assignee: Goldco Industries, Inc.Inventor: Donald J. Simkowski
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Patent number: 6409462Abstract: A method for forming vertical stacks of documents and then conveying the stacks serially along a conveyor to further processing stations. The stacks are rapidly ejected onto a conveyor which is driven at a relatively slow delivery speed, and to avoid longitudinal shingling of the stacks caused by their rapid ejection onto the conveyor, and to correct any lateral misalignment of each stack, there is provided a pair of rotatably mounted resilient guide rolls along respective opposite sides of the conveyor for rotation about vertical axes. The rolls are spaced apart a distance such that the rolls resiliently engage the opposite sides of the stacks as they pass therebetween. Also, the guide rolls are rotated at an initial peripheral speed which closely approximates the speed of the advancing stacks when the stacks engage the two guide rolls, which serves to square the stacks.Type: GrantFiled: January 3, 2001Date of Patent: June 25, 2002Inventors: John Robert Newsome, Kenneth Jerome Polarek
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Patent number: 6409461Abstract: A method and apparatus for stacking curved, triangular snack food chips, e.g., tortilla chips, for packaging in a sleeve-type container. The chips are fed into a first, U-shaped vibratory chute, which automatically causes the apex corners of the chips to extend beyond the opposing base edges of adjacent chips and which automatically orients the chips such that lines about which they are curved are oriented parallel to the longitudinal direction of the U-shaped chute. The chips are then fed into a W-shaped chute, with the chips facing in opposite directions falling automatically into opposite troughs of the W-shaped chute. The chips are then automatically reoriented by 120° such that their upturned apex corners point in the direction of travel, and the chips are stacked automatically as they slide up along one another in a shingled manner.Type: GrantFiled: December 12, 2001Date of Patent: June 25, 2002Assignee: Recot, Inc.Inventors: Patrick J. Bierschenk, Steven D. Braithwaite, John J. Michels
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Patent number: 6382615Abstract: A sheet accommodating device including a sheet-laid tray including a processing tray and a carrying tray for laying a discharged sheet thereon, a first transporting device for moving the sheet laid on the sheet-laid tray toward an alignment reference position and a space of an aligning portion, a staple unit for stapling the aligned sheet, a second transporting device for moving the sheet(s) aligned at the alignment reference position selectively to first and second positions for sorting the sheets, a pushing member for pushing the sheet toward the processing tray for alignment, a guide member guiding a leading end of the sheet to the space of the aligning portion, a guide member moving device for moving the guide member from a sheet guide position to a sheet pushing position when the pushing member is escaped from the sheet, as well as a sheet processing system including a combination of the sheet accommodating device and an image forming apparatus.Type: GrantFiled: September 15, 1999Date of Patent: May 7, 2002Assignee: Minolta Co., Ltd.Inventors: Kuniaki Ishiguro, Riichi Hama
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Patent number: 6338606Abstract: A method and apparatus for stacking curved, triangular snack food chips, e.g., tortilla chips, for packaging in a sleeve-type container. The chips are fed into a first, U-shaped vibratory chute, which automatically causes the apex corners of the chips to extend beyond the opposing base edges of adjacent chips and which automatically orients the chips such that lines about which they are curved are oriented parallel to the longitudinal direction of the U-shaped chute. The chips are then fed into a W-shaped chute, with the chips facing in opposite directions falling automatically into opposite troughs of the W-shaped chute. The chips are then automatically reoriented by 120° such that their upturned apex corners point in the direction of travel, and the chips are stacked automatically as they slide up along one another in a shingled manner.Type: GrantFiled: June 7, 1999Date of Patent: January 15, 2002Assignee: Recot, Inc.Inventors: Patrick J. Bierschenk, Steven D. Braithwaite, John J. Michels
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Publication number: 20010043859Abstract: A tortilla counter-stacker has stacker and lift subassemblies that may be logically programmed for simultaneous operation in differing configurations of tortilla numbers and sizes.Type: ApplicationFiled: May 31, 2001Publication date: November 22, 2001Inventors: Jose L. Longoria, Steven M. Kenison
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Patent number: 6293543Abstract: Sheet receiving apparatus is disclosed for receiving paper sheets from a supply of printed sheets, aligning the sheets edgewise, dropping the sheets to a receiver tray through horizontally openable preliminary sheet supporting plates, the sets of sheets being either stacked in vertical alignment or horizontally offset relationship, and in one form means are provided for stapling the sets of sheets.Type: GrantFiled: January 26, 1999Date of Patent: September 25, 2001Assignee: Gradco (Japan) Ltd.Inventor: Frederick J. Lawrence
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Patent number: 6231299Abstract: An apparatus for forming vertical stacks of documents and then conveying the stacks serially along a conveyor to further processing stations. The stacks are rapidly ejected onto a conveyor which is driven at a relatively slow delivery speed, and to avoid longitudinal shingling of the stacks caused by their rapid ejection onto the conveyor, and to correct any lateral misalignment of each stack, there is provided a pair of rotatably mounted resilient guide rolls along respective opposite sides of the conveyor for rotation about vertical axes. The rolls are spaced apart a distance such that the rolls resiliently engage the opposite sides of the stacks as they pass therebetween. Also, the guide rolls are rotated at an initial peripheral speed which closely approximates the speed of the advancing stacks when the stacks engage the two guide rolls, which serves to square the stacks.Type: GrantFiled: November 5, 1999Date of Patent: May 15, 2001Inventors: John Robert Newsome, Kenneth Jerome Polarek
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Patent number: 6209860Abstract: A billing statement system comprising a billing statement having a plurality of sheets or pages of multiple lengths or which are otherwise of multiple sizes and/or shapes. The billing statement preferably comprises a plurality of sheets wherein at least one sheet is of different, generally larger, size than the other sheets, and in which the larger sheet has a first region with a consumer's mailing address on one side and a provider's mailing address on the reverse side, and a second region which contains detail or summary information on the charges due. The billing statement system includes a collator apparatus for collating billing statements having a plurality of sheets of multiple lengths, and a folder apparatus for folding collated billing statements having a plurality of sheets of multiple lengths.Type: GrantFiled: July 16, 1998Date of Patent: April 3, 2001Inventors: Robert L. Fehringer, Christian E. Tammi, Marc J. Fagan, Daniel M. Saldana, Charles E. Preston, Jonathan D. Emigh, Steve Johnson, Chris Jones
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Patent number: 6168154Abstract: A sheet handling device for accommodating, aligning and storing sheets fed from an image forming apparatus such as a copying machine is provided with front-side and rear-side aligning members for pressing the sheets stacked on a first storage means between the aligning members to stably and exactly align the stacked sheets. The front side aligning member is movable vertically or rotatable to open a sheet transferring passage so as to enable a sheet aligning mechanism in the sheet handling device to be operated in a small space, and thus, made compact. While transferring the aligned sheets from the first storage means to a second storage means, the aligned sheets are stably held by the front-side aligning member being in soft contact with the upper surface of the sheets being transferred.Type: GrantFiled: May 26, 1998Date of Patent: January 2, 2001Assignee: Nisca Corporation Yamanashi-kenInventors: Tsuyoshi Asahara, Hirofumi Kaneko, Kazuaki Sano, Takashi Saito, Hideki Mimura