Means To Move Product At Speed Different From Work Speed Patents (Class 83/110)
  • Patent number: 10953456
    Abstract: A blade cutting device includes a material accommodation section having a plurality of accommodation chambers for accommodating the band-shaped materials used to form blades, in such a manner as to be sorted by type; a band-shaped material machining section having a feed unit for feeding a band-shaped material pulled out from a predetermined accommodation chamber and a cutting unit for cutting the band-shaped material into a predetermined length for forming blades; and a control section for causing the material accommodation section to move so as to locate the predetermined accommodation chamber at a position facing the band-shaped material machining section.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: March 23, 2021
    Assignees: SDS JAPAN CO., LTD., KOJI KITAMOTO
    Inventors: Koji Kitamoto, In Bae Jung
  • Patent number: 10751774
    Abstract: A shearing device for fragmenting a metal strip includes two counter-rotating drums facing one another, a drive device connecting the drums and synchronising their rotation speed, and at least one pair of drum-supported blades. The blades engage by shearing effect during drum rotation to cut the waste. The blades of the pair have, from the cutting edge thereof, planar surfaces, referred to as overlapping surfaces, overlapping and facing one another during the shearing between blades, each blade being secured transversely to the drum, at an angle to the axis of rotation of the drum, so the plane through the overlapping surface of the blade forms an angle with the axis of rotation of the corresponding drum, producing gradual shearing. The overlapping surface of each blade is tilted so the plane passing through the overlapping surface does not intersect the rotational axis of the drum on its active width.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: August 25, 2020
    Assignee: FIVES DMS
    Inventor: Conrad Ernst De La Graete
  • Patent number: 10173444
    Abstract: A printer includes a conveying device that conveys a printing medium and a cutting device that makes a trim cut in at least one of a plurality of corners of a region where a printed material has been printed. The conveying device conveys the printing medium to the cutting device before the cut is made.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: January 8, 2019
    Assignee: CASIO COMPUTER CO., LTD.
    Inventor: Koichi Kamei
  • Patent number: 9539735
    Abstract: A variable interference anvil and knife combination is provided to selectively sever elastics in a laminate and preferably not sever the nonwoven portions of the laminate. The distance between the anvil and the knife can be programmatically altered to provide for smaller or larger gaps as processing speeds are changed.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: January 10, 2017
    Assignee: Curt G. Joa, Inc.
    Inventors: Ryan Ferguson, Dennis Faucher, Robert E Andrews, Gottfried J Hohm
  • Patent number: 8671810
    Abstract: A printing press folder is provided. The printing press folder includes a cutting apparatus cutting a moving web to form successive signatures, a first acceleration cylinder and a second acceleration cylinder. The first acceleration cylinder includes a first contacting segment and a first relieved portion circumferentially adjacent to the first contacting segment. The second acceleration cylinder includes a second contacting segment and a second relieved portion circumferentially adjacent to the second contacting segment. The first acceleration cylinder and the second acceleration cylinder grip the web at a gripping location with the first contacting segment and the second contacting segment as the web is cut by the cutting apparatus.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: March 18, 2014
    Assignee: Goss International Americas, Inc.
    Inventor: Kyle Albert Sandahl
  • Patent number: 8640584
    Abstract: An apparatus is provided for decelerating sheets which are to be placed on a stack. The apparatus comprises rotatably driven clamping elements, which are provided with clamping zones that intermittently reach to the feeding plane of the sheet when revolving. The apparatus further includes a mating element which is rotationally disposed on the opposite side of the conveying plane of the sheets such that a sheet can be clamped between the clamping zones and the mating element. The clamping elements are connected to an asymmetrical rotary drive unit while being equipped with ring segment-shaped clamping zones on a section of the circumference thereof. A deflecting device is also provided which deflects the rear edges of the sheet from the feeding plane in a downward direction arranged at a distance from and upstream of the clamping elements in the direction of travel of the sheets.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: February 4, 2014
    Assignee: Bielomatik Jagenberg GmbH & Co. KG
    Inventors: Karl Thievessen, Dirk Voessing
  • Publication number: 20140020533
    Abstract: The present invention provides a sheet processing apparatus which includes a punch portion punching a hole at an end part of a sheet, and a push-out member discharging the sheet by pushing the end part of the sheet where the punch process is performed by the punch portion; and the push-out member discharges the sheet at a sheet discharging speed lower than a predetermined speed from the intermediate process tray in accordance with punch process information (i.e., combination of a size and a type of the sheet and number, a shape and a size of holes) that strength of a sheet end part is decreased by the punch process, and is lower than predetermined sheet strength capable of being discharged at the predetermined speed.
    Type: Application
    Filed: September 24, 2013
    Publication date: January 23, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Naoto Watanabe, Manabu Yamauchi, Takayuki Fujii, Satoru Yamamoto, Yushi Oka, Toshiyuki Miyake, Takashi Yokoya, Shunsuke Nishimura, Hidenori Matsumoto
  • Publication number: 20130104710
    Abstract: Embodiments may disclose a fluff portioning apparatus including: a guide coupled to a meat grinder, the guide configured to receive a meat portion from the meat grinder and transport the meat portion away from the meat grinder in a direction towards a cutting blade; the cutting blade configured to cut the meat portion received from the guide, creating a first meat portion; and a front conveyer which transports the first meat portion in a direction away from the cutting blade using a front conveyer belt.
    Type: Application
    Filed: November 1, 2012
    Publication date: May 2, 2013
    Applicant: HOLLYMATIC CORPORATION
    Inventor: HOLLYMATIC CORPORATION
  • Patent number: 8100038
    Abstract: A printing press folder is provided. The printing press folder includes a cutting apparatus cutting a moving web to form successive signatures, a first acceleration cylinder and a second acceleration cylinder. The first acceleration cylinder includes a first contacting segment and a first relieved portion circumferentially adjacent to the first contacting segment. The second acceleration cylinder includes a second contacting segment and a second relieved portion circumferentially adjacent to the second contacting segment. The first acceleration cylinder and the second acceleration cylinder grip the web at a gripping location with the first contacting segment and the second contacting segment to create a tension in the web as the web is cut by the cutting apparatus. A method of varying tension in a web in a printing press folder is also provided.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: January 24, 2012
    Assignee: Goss International Americas, Inc.
    Inventor: Kyle Albert Sandahl
  • Patent number: 7926396
    Abstract: A transfer apparatus for a sheet material article trimmer includes a transfer element configured to grip the sheet material article and move the sheet material article in a transfer direction onto a side table of the sheet material article trimmer. A driver is provided, the driver being configured to move the transfer element at the same speed as the side table during period of time when the sheet material article is gripped by the transfer element and the side table is moving in the transfer direction.
    Type: Grant
    Filed: October 26, 2001
    Date of Patent: April 19, 2011
    Assignee: Goss International Americas, Inc.
    Inventors: Kevin Lauren Cote, Richard Daniel Curley, Benedict Sammuel Raffaele
  • Patent number: 7896164
    Abstract: A device for sorting out waste parts of workpieces on saws has a saw having at least one saw blade for cutting workpieces into workpiece parts. At least one feed roller is arranged upstream of the saw in a transport direction of workpieces. At least one feed roller is arranged downstream of the saw in the transport direction. At least one transport device is provided for the workpiece parts cut at the saw. At least one acceleration roller is arranged in the transport direction of the workpieces downstream of the saw so that the cut workpiece parts are transported by being accelerated away from the cutting area.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: March 1, 2011
    Assignee: GreCon Dimter Holzoptimierung Süd GmbH & Co. KG
    Inventors: Thomas Schmid, Georg Reinbold
  • Patent number: 7752948
    Abstract: A method and apparatus are for decelerating a sheet of paper in a paper-cutting system. The sheet of paper is cut using a cutter, and the sheet is then accepted into a take-away nip. The take-away nip is operated at an initial rate in order to move the sheet of paper away from the cutter at an initial speed. The take-away nip is then operated at a rate decreasing to a final rate, in order to decelerate the sheet of paper to a final speed by the time the sheet of paper exits the take-away nip. The take-away nip is subsequently operated at the initial rate again, prior to accepting another sheet of paper at the initial speed.
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: July 13, 2010
    Assignee: Pitney Bowes Inc.
    Inventors: John W. Sussmeier, Boris Rozenfeld, Arthur H. DePoi
  • Patent number: 7475524
    Abstract: Plant for packing bars after the rolling cycle comprising a feeding unit, a shear (45) for cutting the bar to size, a pair of deflector devices (46), (47) and a bar braking device. The bar segment deflector devices send the bar segments into seats (58) arranged along the perimeters of pairs of rotating cylinders (50), (51), (52), (53) and parallel to the axis of the cylinder, after making them pass through a bar braking device (48) to slow the bars down to the predefined speeds. The bars are unloaded from the seats onto conveyors (60), (61), (62), (63) and transported to a station where they are packed into bundles.
    Type: Grant
    Filed: June 16, 2005
    Date of Patent: January 13, 2009
    Assignee: Danieli & C. Officine Meccaniche S.p.A.
    Inventors: Giuseppe Bordignon, Ivan Paiaro, Andrea De Luca, Alfredo Poloni
  • Patent number: 7044902
    Abstract: A folder operable to cut a printed web received from a printing press. The folder includes a cutting section having cutting cylinders that cut the web into individual printed products, and a cutting motor that is operable to drive the cutting cylinders. A delivery assembly of the folder includes delivery belts that are operable to guide the individual printed products through the folder, and at least one delivery motor is operable to drive the delivery belts. The folder also includes a diverting assembly that diverts individual printed products to one of a plurality of collation paths, and a diverting motor that is operable to drive the diverting assembly. The cutting motor, the delivery motor, and the diverting motor are operable independently of one another.
    Type: Grant
    Filed: December 9, 2003
    Date of Patent: May 16, 2006
    Assignee: Quad/Tech, Inc.
    Inventors: Ingermar S. d'Agrella, Dennis Sopik, Richard J. Fox, Jeffrey Karch
  • Patent number: 6883409
    Abstract: A device for cross cutting a cardboard web in which, both the blade drums, a sheet transport conveyor accelerates the sheets and then the sheets are positioned to shingle the sheets on a further conveyor. The sheet transport conveyor has a rerouting roller at the outlet side of its upper pass and then extends downwardly into a sheet discharge gate through which defective sheets are effected.
    Type: Grant
    Filed: September 1, 2000
    Date of Patent: April 26, 2005
    Assignee: Jagenberg Querschneider GmbH
    Inventors: Guido Spix, Albert Stitz, Frank Schmid, Wolfgang Lange
  • Patent number: 6862969
    Abstract: The present invention relates to a method for the manufacture of fiber bundles and an apparatus for the performance of the method. A continuous process routine and the reduction of fiber losses is permitted by a method with process steps including taking up and transportation of a fiber bundle strand using one or more feed elements, cutting of the fiber bundle strand into partial bundles of a suitable length, releasing the partial bundles from the feed elements, gripping of the partial bundles using one or more gripping elements and releasing the partial bundles from the gripping elements. The present invention further relates to an apparatus for the performance of the method.
    Type: Grant
    Filed: January 29, 1999
    Date of Patent: March 8, 2005
    Assignee: Fresenius Medical Care Deutschland GmbH
    Inventors: Thomas Graf, Josef Herrmann, Klaus Heilmann
  • Publication number: 20030033915
    Abstract: The invention relates to a devices and apparatus for processing of sheet-shaped print materials, for example cutting. An apparatus and process for on-the-fly cutting of sheet-shaped print material is provided wherein sheet-shaped print material is cut with a cutting device, an edge of said sheet-shaped print material is sensed upstream from the cutting device, and cutting of the sheet-shaped print material by the cutting device is initiated dependent upon a length of the sheet-shaped print material and the sensing of an edge.
    Type: Application
    Filed: July 29, 2002
    Publication date: February 20, 2003
    Inventors: Gerhard Glemser, Joachim Kranz, Jurgen Ries, Karsten Uekert
  • Publication number: 20020166429
    Abstract: A slicing machine includes a machine frame having a food loaf delivery path arranged in a longitudinal direction, and a cutting assembly arranged in the delivery path. The cutting assembly has two longitudinally directed reciprocating blades facing upstream in the delivery path. In operation, the loaf is pressed through the cutting assembly which cuts the loaf into quarter sections. A slicing blade is arranged in the delivery path downstream of the cutting assembly, the slicing blade arranged to slice the sectioned food loaf transversely to the longitudinal direction.
    Type: Application
    Filed: April 11, 2002
    Publication date: November 14, 2002
    Inventors: Glen F. Pryor, Wayne H. Webster, James Wrona, Christopher M. Moore, Michael S. Nash
  • Patent number: 6474205
    Abstract: The invention relates to a device for cutting off and conveying strips, for a machine. The device is used for producing a continuous web, especially of paper or card, for a threading strip, and has a knife. Finally the device is characterized in that it has it least one (preferably driven) guiding roll (27) which can be brought into engagement with the threading strip (27).
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: November 5, 2002
    Assignee: Voith Sulzer Papiertechnik Patent GmbH
    Inventors: Guenter Halmschlager, Peter Haider, Herbert Haunlieb
  • Publication number: 20020129687
    Abstract: Apparatus and a method for providing cut pieces from a first moving web and associating the cut pieces with a second, faster-moving carrier web. A vacuum roll is provided and cooperates with an adjacent cutter roll to enable transverse cuts to be made in the first web material. A vacuum manifold is provided and contacts the end wall surface of the vacuum roll to provide vacuum to apertures provided in the outer periphery of the vacuum roll. The vacuum roll and the vacuum manifold have spiral-like ports and slots to provide communication between a source of vacuum and the periphery of the vacuum roll at predetermined points in the path of rotation of the vacuum roll.
    Type: Application
    Filed: March 15, 2001
    Publication date: September 19, 2002
    Inventors: Joseph A. Eckstein, John F. Droste
  • Patent number: 6435395
    Abstract: Sheet post processing apparatus is disclosed in a compact form for receiving from an image forming machine successive sheets of printed material and performing post processing thereto, by feeding sheets into the apparatus at the output speed of the image forming machine, by stopping the leading edge of the sheets by feed rolls, performing a first post process on the sheet, upstream of the feed rolls, then feeding the processed sheet, by said feed rolls, at a higher speed by either a bypass path to a receiver or through a divergent path by a diverter to an inclined tray beneath the first processor for performance of a different post process and then from the inclined tray to a stacker by an additional output feed associated with the inclined tray.
    Type: Grant
    Filed: May 11, 1998
    Date of Patent: August 20, 2002
    Inventors: Kunihiko Miyaguchi, Naomi Kusakabe, Hiroshi Kameyama
  • Patent number: 6418825
    Abstract: A device for cutting a paper web in a transverse direction includes a first continuously driven conveyor for moving the paper web through the device, a loop forming station, a cutting device, a clamping device for temporarily retaining the paper web, and a second conveyor for moving the paper web further after it is stored. The second conveyor includes a continuously driven transport roller and pressure rollers that are intermittently pressed onto the transport roller. The clamping device and the lifting device are driven in step with the cutting device so that the paper web is retained by the clamping device and the pressure rollers are lifted from the transport roller while the paper web is cut. The lifting device controls and lifts the pressure rollers of the second conveyor from the transport roller shortly before the paper web is stretched when the loop is undone.
    Type: Grant
    Filed: May 2, 2000
    Date of Patent: July 16, 2002
    Assignee: Boewe Systec AG
    Inventor: Otto Hartmann
  • Patent number: 6269720
    Abstract: Laminated elements, which may be constituted, for example, by labels to be applied to articles while in movement, are formed from a strip provided by a feeding device. The strip moves forward onto a reception unit, passing through a cutting zone. The individual laminated elements are formed by causing the cutting unit to come into action when the length of the strip paid out by the feeding unit is equal to the desired length of the labels. The cutting unit preferably includes a revolving knife and a counterknife, where the latter consists of a non-driven roller supported in a cradle that is lubricated and exerts an elastic force against the cutting unit. Preferably, the reception unit realizes the step of applying the individual laminated elements to their respective articles.
    Type: Grant
    Filed: March 18, 1999
    Date of Patent: August 7, 2001
    Assignee: Fameccanica.Data S.p.A.
    Inventor: Pietro Pelagatti
  • Patent number: 6148702
    Abstract: A method of cutting food products into uniform thickness slices using a rotary cutting wheel fitted with radially extending, circumferentially spaced, tensioned and forwardly pitched bevel sharpened cutter blades rotating in a cutter plane and extending between a central hub and an annular rim and wherein the blades produce a first velocity of advancement of unsliced food product across the cutting plane for each revolution of the cutting wheel and a given slice thickness during slicing of food product advanced through the cutting plane. The method includes fitting an appropriate number of blades to the rotary cutting wheel to produce the given slice thickness of food products at the operation rotational velocity of the cutting wheel and rotating the cutting wheel at an operational rotational velocity to produce the first velocity of advancement of unsliced food products through the cutting plane of the cutting wheel.
    Type: Grant
    Filed: April 19, 1999
    Date of Patent: November 21, 2000
    Assignee: Urschel Laboratories Incorporated
    Inventor: Brent L. Bucks
  • Patent number: 6073527
    Abstract: Shingling of paperboard sheets cut from a web with a helical blade cutoff knife utilizes the downward deflection of the trailing edge of the cut sheet and simultaneous lifting of the leading edge of the web to position the sheets for shingling immediately downstream of the knife. A vacuum outfeed conveyor takes advantage of the initial downward deflection of the sheet caused by cutting to pull the trailing edge of the sheet onto the vacuum conveyor which is simultaneously slowed relative to the lead edge of the advancing web. In the preferred embodiment, vacuum is continuously applied and the conveyor is accelerated back to line speed as soon as the leading end of the web is pulled onto the vacuum conveyor.
    Type: Grant
    Filed: April 11, 1997
    Date of Patent: June 13, 2000
    Assignee: Marquip, Inc.
    Inventors: Richard W. Harter, Dennis L. Lemke, James R. Michler
  • Patent number: 5967011
    Abstract: A device for removal of slips from a continuously transported slip web is composed of an advancement roll pair which continuously advances and holds the slip web. A blade cylinder pushes a respective lead end of a slip into an open gripper of a gripper cylinder. A device is arranged between the advancement roll pair and the blade cylinder and provides transverse perforated lines. A rotating tear-off segment cooperates with the blade cylinder. In order to enable a simple and rapid adaptation to different slip formats, the advancement speed of the advancement rolls, the transverse perforating device and the angle of action of the tear-off segment are correspondingly changed relative to the blade cylinder.
    Type: Grant
    Filed: October 17, 1996
    Date of Patent: October 19, 1999
    Assignee: Windmoller & Holscher
    Inventors: Richard Feldkamper, Rudiger Duwendag
  • Patent number: 5950510
    Abstract: An arrangement for decelerating and shingling printed products as they are conveyed from a variable rotary cutter by a high-speed belt conveyor to a slower speed belt conveyor includes at least one depressor wheel at the entry end of the slower speed conveyor. The depressor wheel carries a plurality of depressor members in circumferential positions corresponding to the circumferential positions of cutting knives on the rotary cutter. The leading edge of each printed product entering the slow speed conveyor enters a headstop nip which reduces the speed of the entering product while its trailing edge is simultaneously momentarily depressed by a depressor on the rotating depressor wheel to enable shingling between successive products. A brake pad cooperates with the depressors to decelerate the printed products to a speed close to the surface speed of the slower belt conveyor.
    Type: Grant
    Filed: June 29, 1995
    Date of Patent: September 14, 1999
    Assignee: Scheffer, Inc.
    Inventors: Bruce A. Scheffer, Eric K. Lo, James E. Hoolehan, Thomas J. Payer
  • Patent number: 5862968
    Abstract: Linerless labels are cut or burst from a web by passing the web through infeed and outfeed pairs of rolls with a separator device located therebetween. Each roll pair includes a friction surface for engaging the slick smooth surface of the web and another roll with a silicone elastomeric or plasma-coated surface for engaging substantially without gripping the exposed adhesive side of the linerless label web. In the cutting mode, a rotary blade severs the web against a fixed blade to form the label. The infeed rolls are backed up after each cut to break the adhesive bond between the web and the fixed blade and then reverse to advance the web through the cutting position and into the outfeed rolls for a subsequent cutting operation. The outfeed rolls continue to advance the cut linerless label to a receiving station. In a bursting mode, the web is perforated and a roller breaker bar is disposed between the infeed and outfeed rolls to break the web along the perforations to form the linerless label.
    Type: Grant
    Filed: October 24, 1996
    Date of Patent: January 26, 1999
    Assignee: Moore Business Forms, Inc.
    Inventor: John E. Traise
  • Patent number: 5857394
    Abstract: A sheet-refeeding system for vacuum-refeeding sheets in printing and die cutting machines includes a supporting structure and a plurality of boxes containing fans, located on the supporting structure above a sheet-conveying line. The system further has sheet-dragging knurled rollers positioned in slits formed in a conveying plate which in turn has rows of small holes to let air pass therethrough. The system has a central conveying line and at least two side lines. Each line has a plurality of idle guide rollers. Longitudinal sheet-guiding plates are installed between the sides of the idle rollers. Toothed belts are positioned between the lines of idle guide rollers. The belts have on their external surfaces small sheet-dragging blocks, which are installed with such pitch and such speed as to adjust a phase of the sheets moving on the belts to the location of a die cutting cylinder installed downstream of the sheet-refeeding system without interference with the rear sides of the sheets.
    Type: Grant
    Filed: August 9, 1995
    Date of Patent: January 12, 1999
    Assignee: TEXO s.r.l.
    Inventor: Gianfranco Gaggio
  • Patent number: 5855153
    Abstract: The present invention is directed to a conveying device for flat printed products. Exemplary embodiments include a transport device for transporting signatures. A plurality of arms, each having a seizing device, are assigned to the transport device for seizing signatures emerging from the transport device. Upon rotational movement of the arms, the seizing devices dive into non-raised portions of a transporting element of the transporting device for seizing a leading edge of respective signatures.
    Type: Grant
    Filed: September 4, 1996
    Date of Patent: January 5, 1999
    Assignees: Heidelberg Harris Inc., Heidelberger Druckmaschinen AG
    Inventors: Kevin Lauren Cote, Richard Daniel Curley
  • Patent number: 5713256
    Abstract: A direct drive cut-off has a pair of cylinders, each having a helical knife blade. The path of the knife blade around the cylinder defines a synchronous length. A corrugated board is passed in a board path direction between the cylinders at a production rate. The knife blades move in proximity to each other in the board direction to cut the continuous board into sheets. The knife blades enter the board path and engage the continuous board at a beginning of engagement position of a knife blade entering edge and depart the board path at an end of engagement position of a knife blade exiting edge. The sheets are accelerated downstream of the cylinders. The cylinders are controlled by a control unit for accelerating and decelerating the rotational speed of the cylinders so that the knife blades engage the continuous board at the specific length cutting the board into sheets. The control unit is responsive to the production rate, and the sheet length.
    Type: Grant
    Filed: March 9, 1994
    Date of Patent: February 3, 1998
    Assignee: The Langston Corporation
    Inventor: Thomas R. Keeny
  • Patent number: 5708345
    Abstract: A compact sheet feeding and cutting apparatus is disclosed which is particularly suitable for retrofitting to an existing document reproduction machine. The sheet feeding and cutting components are located within a common housing which can be mechanically attached to an existing machine. In one embodiment, no electrical connections are required between the reproduction machine and the feeding and cutting apparatus. A sheet cutting length is entered into local memory and controls the operation of a dc stepper motor in a sheet cutting mode and a sheet feeding mode. The motor is reversed and operates in a sheet feeding mode to drive feed rollers causing the sheet to unroll from a supply roll. The motor is operatively connected to the drive feed rollers and to the sheet cutter through separate, one-way clutches. The sheet is fed from the roll at a faster speed than the speed of sheet travel within the reproduction machine as it advances to a transfer station.
    Type: Grant
    Filed: April 15, 1996
    Date of Patent: January 13, 1998
    Assignee: Xerox Corporation
    Inventors: William E. Kramer, Michael J. Tracy, John L. Webb
  • Patent number: 5704265
    Abstract: A versatile high speed slicing machine moves first and second food loaves along parallel loaf paths into a slicing station where both loaves are sliced by a cyclically driven knife blade. There are independent loaf feed drives so that slices cut from one loaf may be thicker than slices from the other. The conveyor/transfer system onto which food loaves are deposited as cut includes a receiver located below the slicing station; a lift mechanism moves the receiver down during slicing so that slices always fall about the same distance after being cut. The receiver includes a plural-belt horizontal receiver conveyor with recieving pin wheels located between the belts that periodically discharges groups of food loaf slices onto a deceleration conveyor, from which the groups are fed onto a multi-belt scale conveyor. The scale conveyor is aligned with two receiver weighing grids, each grid including plural grid elements interleaved one-for-one with the scale conveyor belts.
    Type: Grant
    Filed: February 28, 1996
    Date of Patent: January 6, 1998
    Assignee: Formax, Inc.
    Inventors: Arthur A. Johnson, Scott A. Lindee, Glenn A. Sandberg
  • Patent number: 5690008
    Abstract: A method for transferring rod sections from a flying shears to a cooling bed via a run-in table wherein electromagnetic coils are placed in hollow rollers at a downstream end of the run-in table to pull the leading ends of the rods onto the rollers and prevent bouncing of the rods whereafter braking force is applied to the trailing end of the rods before the rods are lifted by a lifting apron for transfer to the cooling bed. The rollers containing the electromagnetic coils are hollow and detachable to gain access to the interior of the rollers and the electromagnetic coils therein.
    Type: Grant
    Filed: April 28, 1995
    Date of Patent: November 25, 1997
    Inventor: David Teng Pong
  • Patent number: 5566600
    Abstract: A versatile high speed slicing machine moves first and second food loaves along parallel loaf paths into a slicing station where both loaves are sliced by a cyclically driven knife blade. There are independent loaf feed drives so that slices cut from one loaf may be thicker than slices from the other. The conveyor/transfer system onto which food loaves are deposited as cut includes a receiver located below the slicing station; a lift mechanism moves the receiver down during slicing so that slices always fall about the same distance after being cut. The receiver includes a horizontal conveyor that periodically discharges groups of food loaf slices onto a deceleration conveyor, from which the groups are fed onto a multi-belt scale conveyor. The scale conveyor is aligned with two receiver grids, each grid including plural grid elements interleaved one-for-one with the scale conveyor belts. In each machine cycle a group of food loaf slices is deposited on a grid and weighed.
    Type: Grant
    Filed: October 11, 1994
    Date of Patent: October 22, 1996
    Assignee: Formax, Inc.
    Inventors: Arthur A. Johnson, Scott A. Lindee, Glenn A. Sandberg
  • Patent number: 5562009
    Abstract: A chopper and corner rounder (10) for a web material includes tool pairs (14, 16; 18, 20) driven by two double eccentrics (22, 24), the first double eccentric driving the upper knife by a first eccentric and the upper punch by a second eccentric, the first and second eccentrics being 180.degree. out of phase; the second double eccentric driving the lower knife by a third eccentric and the lower die by a fourth eccentric, the third and fourth eccentrics being 180.degree. out of phase. The first double eccentric is driven at the same speed but in the opposite direction as the second double eccentric.
    Type: Grant
    Filed: April 3, 1995
    Date of Patent: October 8, 1996
    Assignee: Eastman Kodak Company
    Inventors: Michael Long, James A. White
  • Patent number: 5293797
    Abstract: A sheet diverter apparatus diverts sheets into alternate paths by guiding the leading portion of each sheet through a gap in a horizontal conveyor into alternate diverter belt conveyor units where the sheet is firmly grasped for transfer. The one conveyor unit is a horizontal unit having a top belt conveyor and a bottom belt conveyor, one of which is offset downstream to form a diverting gap. A diverter is located to successively rotate through the gap and divert the alternate sheet into the angulated conveyor unit. In an upwardly angulated conveyor, the horizontal moving sheet is supported by the bottom conveyor belt of the horizontal unit. In a downward angulated conveyor unit, the length of the gap is selected to maintain sheet flow across a gap in the plane of the sheet. The top conveyor of the horizontal unit assists the support of the horizontal sheet. The linear or surface speed of the diverter cam is greater than the linear speed of the sheet.
    Type: Grant
    Filed: December 22, 1989
    Date of Patent: March 15, 1994
    Assignee: John Brown, Inc.
    Inventors: Michael H. Spalding, Frederick A. Benjamin, Kenneth S. Mielcarek
  • Patent number: 5199341
    Abstract: A gap cutting sheeter having controls to adjust the cutting position of the first and second flying shears relative to each other to set the gap size to a particular printed sheet. The downstream flying shear can be set up to cut the leading edge or the following edge of while the web is moving. When cutting the leading edge, a flexible flipper is provided just ahead of the flying shear to contact and push successive cut chips toward a vacuum chip removal system. Alternating vacuum removes the chips, and pulsing positive air pressure against the underside of a leading, trimmed edge guides it over the chip removal vacuum chamber to the downstream conveyor. A knockdown vane is provided just after the flying shear to press the leading edge of a cut signature against the downstream deck plate to prevent wrinkling of the cut signatures.
    Type: Grant
    Filed: April 17, 1992
    Date of Patent: April 6, 1993
    Assignee: Numerical Concepts, Inc.
    Inventor: Donald A. Jones
  • Patent number: 5193423
    Abstract: A conveying device for transporting strip portions to be cut by a cutting device from a material strip in transverse direction of the material strip, which strip portions are then laid overlapping in the manner of roof-tiles onto a stacker, comprising:i) a first conveyor disposed adjacent the cutting device which transports the material strip for cutting and the cut strip portions at a first conveying speed V.sub.1 which is substantially equal to the supply speed V.sub.0 of the material strip; andii) a second conveyor preceding the stacker which transports the cut strip portions at a second conveying speed V.sub.2 which is greater than the first conveying speed V.sub.1and to a method for conveying strip portions cut from a material strip in transverse direction of the material strip, which strip portions are laid overlapping in the manner of roof-tiles on a stacker, comprising the steps of:i) conveying with a first conveyor the material strip for cutting and the cut strip portion at a first conveying speed V.
    Type: Grant
    Filed: November 5, 1990
    Date of Patent: March 16, 1993
    Assignee: Universal Corrguated B.V.
    Inventor: Rinze P. Bakker
  • Patent number: 5119704
    Abstract: A machine for cutting cloth or similar sheet material for a take-off table permanently connected to it for supporting sheet material after its having been cut by the cutting machine. The table is movable relative to the machine between a deployed and a stowed position, and in the stowed position of the table the combined apparatus has an overall length much shorter than it has with its table deployed, thereby allowing the apparatus to be more easily moved from one spot to another or the cutting room floor.
    Type: Grant
    Filed: April 5, 1991
    Date of Patent: June 9, 1992
    Assignee: Gerber Garment Technology, Inc.
    Inventor: Lawrence S. Wolfson
  • Patent number: 5031495
    Abstract: A cutter for punching a sheet of material having a fixed block disposed so as to face one side of the sheet, a punching blade disposed at the opposite side of the sheet relative to the fixed block, a cutting blade disposed spacedly and along the punching blade, and a transporting roller disposed inside the moving blade. A punched-out portion punched by the punching blade is thereby transported with and separated from a punched-remaining portion cut by the cutting blade.
    Type: Grant
    Filed: August 29, 1988
    Date of Patent: July 16, 1991
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Mikio Kogane, Mizuho Nishimura, Tsutomu Kimura
  • Patent number: 5024128
    Abstract: A sheeter for a web fed printing press having:an infeed section;a first cutting head into which the infeed section feeds the web, the first cutting head for cutting the web transversely comprising a circular knife cylinder and corresponding anvil cylinder having circumferences larger than the repeat length of the press;a sheet transfer section having rollers, which moves the cut web from the first cutting head to a second cutting head;the second cutting head comprising a circular knife cylinder and corresponding anvil cylinder to cut a chip from the cut web, a motor to rotate the first and second cutting heads and sheet transfer section rollers at the same surface speed; andnip rollers to deliver the finished product from the second cutting head to a delivery system.The second cutting head can be rotated with respect to the first cutting head so that the length of the chip can be increased or decreased.
    Type: Grant
    Filed: February 21, 1989
    Date of Patent: June 18, 1991
    Inventor: Gaines P. Campbell, Jr.
  • Patent number: 5014582
    Abstract: A machine is described for handling die-cut carton blanks as they emerge from the die-cutter. The die cut web is separated into sheets of blanks and projected sequentially onto a conveyor. The conveyor is operated at a speed which is less than that at which the sheets are projected onto the conveyor so that the distance between the sequential die cut is closed up, the sheets being maintained in contact with the conveyor by air pressure.
    Type: Grant
    Filed: January 24, 1989
    Date of Patent: May 14, 1991
    Assignee: Komori-Chambon SA
    Inventor: Goh B. Teik
  • Patent number: 5004415
    Abstract: The invention relates to the production of concrete roof tiles in an extrusion process, in which a continuous layer of fresh concrete is deposited on pallets supplied in a continuous row to a depositing apparatus and is subsequently compacted by means of a shaping roller and slipper and, if appropriate, profiled, and then the compacted layer of fresh concrete is cut at a cutting station into roof-tile moldings of equal length with a rear edge and a front edge, and the front edge is trimmed. To increase the weathering resistance and the strength of the front edge of the concrete roof tiles produced in this way, and to reduce the efflorescence which occurs in this region, a rounding or bevel starting from the lower cut edge adjacent to the pallet and extending up to the top side of the roof-tile moldings is produced, preferably in steps, on the front edge as a result of a compacting of material.
    Type: Grant
    Filed: March 29, 1989
    Date of Patent: April 2, 1991
    Assignee: Braas & Co. GmbH
    Inventors: Hans E. Schulz, Jurgen Braas, Friedrich Echl
  • Patent number: 4969640
    Abstract: An apparatus for diverting and delivering sheets in which the sheets are positively controlled throughout the entire operation. Initially, a continuous web of paper passes between opposing cylinders comprising a rotary cutter. The lead edge of the web is then engaged by a pair of opposed nip rollers. Once held by these nip rollers, the rotary knife cuts a separate sheet from the front of the continuous web. The separate sheet then passes between and is accelerated by the nip rollers whereupon a dual set of diverting cams, in combination with a pair of conveyors, directs the sheet to one of two delivery systems. The next subsequent sheet is directed to the other delivery system so that each successive sheet is alternately diverted between the two delivery systems. Upon exiting either delivery system, the sheet is subjected to a snubbing means which decelerates the sheet and further allows the next subsequent sheet to overlap the previous sheet before being similarly decelerated.
    Type: Grant
    Filed: June 9, 1988
    Date of Patent: November 13, 1990
    Assignee: Littleton Industrial Consultants, Inc.
    Inventor: Francis J. Littleton
  • Patent number: 4969862
    Abstract: Folded articles, such as paper napkins, handkerchiefs, and the like are puced of an intially continuous web or sheet material which is moved into a folding machine in a feed advance direction at a controllable feed-in speed. The sheet material may be folded once lengthwise around the feed advance direction before it is cut by a cutter operating at equal time intervals. The cut sheet material sections are then accelerated and after the acceleration they are folded at least once crosswise around a direction perpendicularly to the feed advance direction, whereby the cut sections travel at a constant speed during the crosswise folding and subsequent stacking. The feed-in speed is kept constant as long as articles of a given size are being produced. When the article size is to be changed, the feed-in speed is accordingly changed.
    Type: Grant
    Filed: April 25, 1989
    Date of Patent: November 13, 1990
    Assignee: Winkler & Duennebier Maschinenfabrik und Eisengiesserei GmbH & Co. KG.
    Inventor: Guenter Ehlscheid
  • Patent number: 4919027
    Abstract: An apparatus for diverting and delivering sheets in which the sheets are positively controlled throughout the entire operation. Initially, a continuous web of paper passes between opposing cylinders comprising a rotary cutter. The lead edge of the web is then engaged by a pair of opposed nip rollers. Once held by these nip rollers, the rotary knife cuts a separate sheet from the front of the continuous web. The separate sheet then passes between and is accelerated by the nip rollers whereupon a dual set of diverting cams, in combination with a pair of conveyors, directs the sheet to one of two delivery systems. The next subsequent sheet is directed to the other delivery system so that each successive sheet is alternately diverted between the two delivery systems. Upon exiting either delivery system, the sheet is subjected to a snubbing means which decelerates the sheet and further allows the next subsequent sheet to overlap the previous sheet before being similarly decelerated.
    Type: Grant
    Filed: November 20, 1987
    Date of Patent: April 24, 1990
    Assignee: Littleton Industrial Consultants, Inc.
    Inventor: Francis J. Littleton
  • Patent number: 4892019
    Abstract: A cutter for punching a sheet of material having a fixed block disposed so as to face one side of the sheet, a moving blade disposed at the opposite side of the sheet relative to the fixed block, and a transporting roller disposed inside the moving blade. A punched-out portion is thereby transported along with a punched-remainder portion.
    Type: Grant
    Filed: August 14, 1987
    Date of Patent: January 9, 1990
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Mikio Kogane, Mizuho Nishimura, Tsutomu Kimura
  • Patent number: 4879931
    Abstract: A method for transporting panel sections away from a panel saw, and an apparatus for accomplishing same. Each panel section is lifted clear of the vicinity of the panel saw after being cut off from a workpiece panel and deposited on a conveyor for transport at an angle relative to the direction of advance of the workpiece panel. A sliding carriage, having a plurality of suction cups disposed upon the underside of a vertically reciprocating press beam, is used to transport the panel sections.
    Type: Grant
    Filed: January 25, 1988
    Date of Patent: November 14, 1989
    Inventor: Erwin Jenkner
  • Patent number: 4860619
    Abstract: A discharge device incorporated in an elongate article processing apparatus includes a discharge unit disposed immediately downstream of a cutter of the apparatus and a conveyor unit extending downstream of the discharge unit. The discharge unit includes a drive roller and a vertically movable pinch roller, the pinch roller being held in its upper standby position remote from the drive roller while the cutter is in operation. The conveyor unit includes a presser roller vertically movable, in independent of the movement of the pinch roller, into and out of engagement with a belt conveyor of the discharge unit.
    Type: Grant
    Filed: April 21, 1988
    Date of Patent: August 29, 1989
    Assignee: Yoshida Kogyo K. K.
    Inventor: Akio Yunoki