To Actuate Material Advancing Means Patents (Class 493/29)
  • Patent number: 11766843
    Abstract: A printing unit includes a support frame that is supported to face a transfer passage for a sheet; an inkjet head that is fixed to the support frame and performs printing on a printing surface of the sheet; drive bodies that are rotatably supported on the support frame on both sides of the inkjet head in a width direction of the sheet and come into contact with the printing surface of the sheet; and a drive device that drives and rotates the drive bodies.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: September 26, 2023
    Assignee: MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS, LTD.
    Inventors: Norifumi Tasaka, Makoto Kaji, Shuichi Takemoto, Toshiaki Miyakura, Eikichi Tanaka
  • Publication number: 20150018186
    Abstract: There is provided a manufacturing apparatus for manufacturing a cleaning web member by intermittently cutting a continuous web member at a product pitch in a transport direction, the continuous web member having a base sheet continuous in the transport direction and a fiber bundle placed on and secured to the base sheet with a direction of fibers being along the transport direction. The manufacturing apparatus includes: an intermittent transport mechanism; a cutter mechanism; a sensor; and a control section. The control section controls a transport amount related to the intermittent transport by the intermittent transport mechanism based on information of the displacement amount output from the sensor.
    Type: Application
    Filed: December 28, 2012
    Publication date: January 15, 2015
    Inventor: Hisaoki Nobukuni
  • Publication number: 20140274630
    Abstract: An apparatus for forming and sorting informational items comprises a folding unit, a conveyor belt, a camera, a controller, and a diverter assembly. The folding unit forms a folded article from a sheet of paper. The conveyor belt transports the folded article. The camera captures an image of the folded article as it passes by the camera. The controller receives and processes the image, and the diverter assembly causes the folded article to move off of the conveyor belt when the controller determines that the folded article fails to satisfy at least one predetermined criteria.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 18, 2014
    Applicant: G&K-VIJUK INTERN. CORP.
    Inventor: Chad M. Lacek
  • Publication number: 20130184133
    Abstract: There is provided a defective product removing device for a box macking machine that removes a sheet material as a defective product from a manufacturing line for manufacturing a box by processing the sheet material, the defective product removing device including: a quality determining device for determining the quality of the sheet material based on a predetermined inspection result with respect to the sheet material conveyed in the manufacturing line; a defective product removing portion for removing the sheet material of which a surface is subjected to creasing processing and slotting and which is not folded yet from the manufacturing line; and a sorting device for operating the defective product removing portion with respect to the sheet material determined as a defective product by the quality determining device.
    Type: Application
    Filed: September 15, 2011
    Publication date: July 18, 2013
    Applicant: MITSUBISHI HEAVY INDUSTRIES PRINTING & PACKAGING MACHINERY, LTD.
    Inventors: Kazuya Sugimoto, Toshihide Kato
  • Patent number: 8480550
    Abstract: A nonconforming product removing unit is disposed between a folding unit and a counter ejector of a box making machine, and includes a sort-out unit that conveys a corrugated board box whose joint is judged to be good by a judging unit to the counter ejector, and on the other hand discharges a corrugated board box whose joint is judged to be bad by the judging unit. Accordingly, only the conforming corrugated board box can be conveyed to the counter ejector. Therefore, the nonconforming board box can be removed easily, without requiring complicated work of taking out the nonconforming corrugated board box from among corrugated board boxes sorted into a predetermined number of batches by the counter ejector, and re-sorting only the conforming corrugated board boxes into a predetermined number of batches.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: July 9, 2013
    Assignee: Mitsubishi Heavy Industries Printing & Packaging Machinery, Ltd.
    Inventor: Masahiro Taketsugu
  • Patent number: 8323162
    Abstract: An inclined position of a product, leaving a nip between two folding rollers of a longitudinal folding machine, is corrected. The product is pressed into the nip between the rollers by a folding blade that can be moved up and down relative to a folding table. The product thus leaves the nip between the rollers and is transported in a direction of transport. The time of passage of a leading or a trailing edge of a product is detected at two measurement points which are spaced apart from each other and which are arranged transversely to the direction of transport of the product to be folded. Based on the times of passage that are detected by the two measurement points, and on commutation and/or data processing techniques, a deviation between a time offset detected during the passage of the corresponding product edge at the two measurement points, and a nominal time offset, is determined and analyzed.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: December 4, 2012
    Assignee: Koenig & Bauer Aktiengesellschaft
    Inventors: Markus Wilhelm Decker, Klaus Friederich, Christof Horst Höger, Holger Ratz, Gerd Weiler
  • Publication number: 20120289389
    Abstract: An apparatus for forming a plurality of flexible pouches from a continuous web of film having a plurality of registration marks spaced a predetermined distance apart. The apparatus includes a film displacement mechanism, a registration mark sensor, and a controller. The film displacement mechanism includes at least one vertically oriented roller that rollingly engages with the continuous web of film. The film displacement mechanism adjusts the tension in the film by horizontally displacing the vertically oriented roller. The registration mark sensor is positioned upstream of the film displacement mechanism and is configured to detect the registration marks. The controller controls the film displacement mechanism to horizontally displace the film upon receipt of a signal from the registration mark sensor.
    Type: Application
    Filed: May 14, 2012
    Publication date: November 15, 2012
    Applicants: Pouch Pac Innovations, LLC, SN Maschinenbau GmbH
    Inventors: R. Charles Murray, Olaf Clemens
  • Patent number: 8272195
    Abstract: A system for providing dunnage to a container for packaging an object in the container includes a void volume probe and a supply of dunnage. The void volume probe measures the void volume of the container and outputs information representative of the measured void volume. And the supply of dunnage is controllable to dispense an amount of dunnage to fill the void volume based on the information output from the void volume probe.
    Type: Grant
    Filed: March 26, 2007
    Date of Patent: September 25, 2012
    Assignee: Ranpak Corp.
    Inventors: Joseph J. Harding, Richard O. Ratzel
  • Publication number: 20110053743
    Abstract: A dunnage crumpling apparatus is provided having first and second entry-side crumpling members and first and second exit-side crumpling members. The first and second entry-side crumpling members define an entry therebetween. The first and second exit-side crumpling members define an exit therebetween that is disposed along the longitudinal path downstream of the entry. A crumpling zone being defined between the entry and exit. The first entry-side crumpling member is configured for moving at an first rate and is associated with the second entry-side crumpling member for moving sheet material through the entry in a first direction along a longitudinal path at an entry rate. The first exit-side crumpling member is configured for moving at an second rate and is associated with the second exit-side crumpling member for moving the sheet material through the exit in the first direction along the path at a exit rate that is slower than the entry rate to crumple the sheet material for producing dunnage.
    Type: Application
    Filed: August 28, 2009
    Publication date: March 3, 2011
    Applicant: Pregis Innovative Packaging, Inc.
    Inventors: Thomas D. Wetsch, Robert Tegel
  • Publication number: 20100210436
    Abstract: A nonconforming product removing unit is disposed between a folding unit and a counter ejector of a box making machine, and includes a sort-out unit that conveys a corrugated board box whose joint is judged to be good by a judging unit to the counter ejector, and on the other hand discharges a corrugated board box whose joint is judged to be bad by the judging unit. Accordingly, only the conforming corrugated board box can be conveyed to the counter ejector. Therefore, the nonconforming board box can be removed easily, without requiring complicated work of taking out the nonconforming corrugated board box from among corrugated board boxes sorted into a predetermined number of batches by the counter ejector, and re-sorting only the conforming corrugated board boxes into a predetermined number of batches.
    Type: Application
    Filed: August 7, 2008
    Publication date: August 19, 2010
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventor: Masahiro Taketsugu
  • Publication number: 20100168708
    Abstract: An apparatus of the present invention includes: a folding section 2 for folding a web W in two so that opposite side edges Wa and Wb of the web W are brought into a predetermined positional relationship with each other by bringing the web W into contact with an abutting member 4; a pair of carrying means 10A and 10B arranged along opposite sides of the web W for carrying the web W in the longitudinal direction X; a plurality of holding means 20 provided in each of the carrying means 10A and 10B wherein the holding means 20 can be displaced in the transverse direction D of the web W; displacement means 30 for displacing the holding means 20 in the transverse direction D upstream of the abutting member 4 so as to correct a positional relationship between the web W and the abutting member 4; detection means 3 for outputting positional information regarding a position of the web W in the transverse direction D; and control means 200 for controlling the displacement means 30 based on the positional information.
    Type: Application
    Filed: April 24, 2008
    Publication date: July 1, 2010
    Inventors: Toyoshi Umebayashi, Takahiro Shimada
  • Patent number: 7581370
    Abstract: A bag-making and packaging machine, in which a horizontal bag-making machine and a packaging machine are provided, including a positioning conveyor for positioning bags fed out from the horizontal bag-making machine, a feed conveyor for feeding the bags to the packaging machine, and first, second, and third transport mechanisms provided between the positioning conveyor and the feed conveyor. The first transport mechanism lifts up the bags up and change their attitude to a vertical attitude with the bag mouths oriented upward. The second transport mechanism receives the bags from the first transport mechanisms, transports them, and rotates the bags to orient bag surfaces in the feed direction of the feed conveyor. The third transport mechanisms receives the bags from the second transport mechanisms, changes their attitude to a horizontal attitude, and places them on the feed conveyor with the bag mouths oriented in the feed direction.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: September 1, 2009
    Assignee: Toyo Jidoki Co., Ltd.
    Inventor: Shoichi Koga
  • Patent number: 7427259
    Abstract: A sheet folding device, method, and computer program product for conveying one of a sheet and a sheet bundle with pressure by a sheet conveying unit toward a sheet position adjusting unit; moving the sheet position adjusting unit to a standby position located downstream of a folding position of a folding plate in a sheet conveying direction; releasing the pressure of the sheet conveying unit; adjusting said one of a sheet and a sheet bundle to the folding position by supporting and moving said one of a sheet and a sheet bundle; putting a fold line in said one of a sheet and a sheet bundle conveyed along a sheet conveying path at the folding position; and folding said one of a sheet and a sheet bundle by pinching a portion of said one of a sheet and a sheet bundle around the fold line at a nip part.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: September 23, 2008
    Assignee: Ricoh Co., Ltd.
    Inventor: Shingo Matsushita
  • Patent number: 7260922
    Abstract: A monitoring system for monitoring one or more packaging material conversion machines includes one or more sensors for monitoring one or more operating characteristics of the one or more conversion machines. The system also includes a controller in communication with the one or more sensors. The controller evaluates the one or more operating characteristics of the one or more conversion machines to thereby provide diagnostic, inventory and machine usage information. In addition, a method of monitoring one or more packaging material conversion machines includes sensing an operating characteristic of the one or more conversion machines and evaluating the operating characteristic of the one or more conversion machines. The sensed operating characteristics may be evaluated either local to the conversion machines or at a remote site, thereby providing a substantial amount of flexibility.
    Type: Grant
    Filed: July 7, 2004
    Date of Patent: August 28, 2007
    Assignee: Ranpak Corp.
    Inventors: Joseph J. Harding, Richard O. Ratzel
  • Patent number: 7144356
    Abstract: An adjustable, web-folding system for folding a web substrate. The adjustable web folding system has an adjustable folding detour and at least one sensor for measuring a characteristic of a web substrate. A surface of the adjustable folding detour, or the folding detour, is adjustable in response to the value of the characteristic of the web substrate.
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: December 5, 2006
    Assignee: The Procter & Gamble Company
    Inventor: David Alan Harnish
  • Patent number: 7108648
    Abstract: A bundled sheet processing apparatus has a chute unit tilting between the first and second positions. A downstream side in the chute unit conveying direction, there is provided a stopper that has the contact surface narrower than the thickness of a bundle and stops the bundle by contacting the end of the bundle in the conveying direction with the contact surface. At this time, sheets protruding beyond the contact surface are detected by a detector.
    Type: Grant
    Filed: May 5, 2005
    Date of Patent: September 19, 2006
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masakazu Itoya, Hiroyuki Kamiyama
  • Patent number: 7082737
    Abstract: Form-fill-seal machine includes parts for moving a web of packaging material through the machine according to a process path and parts for transforming the web into filled bags, as well as a zipper strip applicator device for supplying a zipper strip for each bag transverse to the process path, by use of a first and a second conveyor, which in the supply direction of the zipper strip are placed one behind the other and are both provided with parts for retaining the zipper strip during supply, a blade being placed between the first and the second conveyor for cutting the zipper strip and the first and the second conveyor being provided with their own first and second drive.
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: August 1, 2006
    Assignee: CFS Weert B.V.
    Inventors: Joseph Johan Maria Van Rens, Peter Joseph Hendriks, Wilhelmus Catharina Gerardus Maria Tax, Peter Hubertus Daal
  • Patent number: 7022057
    Abstract: A device for manufacturing packing bags from two packaging films, comprising two transport rollers, each of which pulls a film from a respective feed roll. The two films have marks printed on them at regular intervals. The transport rollers are pressed against corresponding idler rollers which between them preferably form a feed gap for the films. Downstream of the two transport rollers, there is at least one first buffer taking up slack in the assemblage of the two films or accommodating the lengths of the two films to match each other. The device can be used to synchronize two films that are printed with a regular pattern so that the patterns match.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: April 4, 2006
    Assignee: Water-Line SA
    Inventor: Tiziano Colla
  • Patent number: 6905449
    Abstract: A bundled sheet processing apparatus has a chute unit tilting between the first and second positions. A downstream side in the chute unit conveying direction, there is provided a stopper that has the contact surface narrower than the thickness of a bundle and stops the bundle by contacting the end of the bundle in the conveying direction with the contact surface. At this time, sheets protruding beyond the contact surface are detected by a detector.
    Type: Grant
    Filed: May 26, 2004
    Date of Patent: June 14, 2005
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masakazu Itoya, Hiroyuki Kamiyama
  • Patent number: 6718729
    Abstract: A cushioning conversion system and method for transferring a dunnage pad are disclosed. The conversion system includes a cushioning conversion machine and a pad support. The conversion machine produces cushioning dunnage pads and discharges the pads in a predetermined discharge direction. A pad support is movable between a pad receiving position and a pad discharge position. In the pad receiving position, the pad support is oriented relative to the conversion machine to receive thereon dunnage pads discharged from the conversion machine in the discharge direction. In the pad discharge position, the pad support is tilted relative to horizontal for discharge of the dunnage pad from the pad support.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: April 13, 2004
    Inventor: Thomas E. Manley
  • Publication number: 20040038789
    Abstract: A unit (1) for processing a web (2) of packaging material, and having at least a first station (3) for forming a number of through holes (4) in the web (2); a second station (6) for sealing the holes by applying respective opening devices (7, 8); a feed device (10) for step feeding the web (2) along a path (P) through the first and second station (3, 6); a position sensor (21) generating a presence signal (S) indicating the passage, past the sensor (21), of reference elements (C; 4) carried by the web (2) and bearing a predetermined relationship with the holes (4); a control device (20) for controlling the feed device (10) in response to the presence signal (S); and actuating means (22) cooperating with the second station (6) to move the second station in a direction parallel to said path (P), and activated by the control device (20) to adjust the position of the second station (6) as a function of the presence signal (S).
    Type: Application
    Filed: January 3, 2003
    Publication date: February 26, 2004
    Inventors: Omar Succi, Sebastien Heinonen, Remo Amadei
  • Patent number: 6623412
    Abstract: A bag making machine including a film web supply roll, a draw roll for drawing the film web to a bag forming section, a seal bar in the bag forming section of the bag making machine for sealing the drawn film web, and a tension control system, the tension control system including a surface drive roll, a surface drive roll servo, a vacuum box, a torque mode capstan, a capstan servo drive, a draw roll servo drive, and a controller programable to control the film web tension in a first run of the film web between the supply roll and the torque mode capstan independently from the tension in a second run of the film web between the capstan and the draw roll.
    Type: Grant
    Filed: November 5, 2001
    Date of Patent: September 23, 2003
    Assignee: Ro-An Industries Corp.
    Inventors: Peter Terranova, John Simonetti, Ed Steiner
  • Patent number: 6491614
    Abstract: A cushioning conversion machine and method for converting sheet stock material into a cushioning dunnage product and wherein the tension in the stock material is controlled to avoid problems associated with improper tension. A conversion assembly draws the stock material from a stock supply and converts the stock material into a strip of cushioning, and a controller controls the operation of the conversion assembly. The conversion assembly is powered by a motor and the controller controls the operation of the motor in response to a sensed parameter related to the tension in the paper. In another embodiment, a torque control is interposed between the feed motor and feed components that engage the stock material.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: December 10, 2002
    Assignee: Ranpak Corporation
    Inventor: Joseph J. Harding
  • Publication number: 20020137615
    Abstract: A system for order-receiving and delivery of a packaging medium adapted to package an article, which includes whole ordering and delivery processes concerning the packaging medium. This system allows a client to effect a data receiving and transmission with a designer and obtain an individual ID from the designer so that a basic data is transmitted from the client to a terminal server owned by the designer. In the system, the designer has an arithmetic unit by which the basic data is converted into a design data, and the client can take one or more actions to check to see if such design data complies with conditions and requirements proposed by the client, or not. After that checking, the design data is transmitted to a manufacturer who then manufactures packaging medium according to the design data and delivers resulting packaging medium to the client.
    Type: Application
    Filed: September 10, 2001
    Publication date: September 26, 2002
    Applicant: SYDEK CO. LTD.
    Inventors: Katsuhiko Shida, Hiroto Shibata
  • Publication number: 20020077237
    Abstract: A bag making machine having a plurality of components including a film web supply roll, a draw roll for drawing the film web to a bag forming section, a seal bar in the bag forming section of the bag making machine for sealing the drawn film web, and a tension control system for controlling the tension in the film web between the supply roll and the draw roll, the tension control system comprising: a surface drive roll for rotating the film web supply roll to pay out film web from the film web supply roll; a surface drive roll servo drive responsive to signals from a motion controller for controlling the position and rotation of the surface drive roll; a vacuum box situated between said web supply roll and said draw roll receivable of a loop of the film web under partial vacuum as the film web travels from said web supply roll to said draw roll; a torque mode capstan situated at an inlet side of said vacuum box engaging the film web and applying tension to the film web supplied from said film web supply roll;
    Type: Application
    Filed: November 5, 2001
    Publication date: June 20, 2002
    Inventors: Peter Terranova, John Simonetti, Ed Steiner
  • Patent number: 6306072
    Abstract: The inventive method bases on a consequent realization of the following two conditions: firstly on the consequent separation of the “immaterial or virtual sphere” of information from the “material or real sphere” of the paper and secondly on the consequent standardization of the printed information to a form such that a further processing after printing is not necessary. The consequent separation between information (immaterial sphere) and paper (material sphere) leads to an irreversible combination of the two only in the location where and at the time when the printed information is delivered to the ordering end-customer (reader) in form of a commodity unit, i.e. when contents, location and time of such a commodity unit are defined by the ordering customer. The advantage is that information can be recorded and organized considerably faster and in particular can be copied and transported considerably more simply in the immaterial sphere than this is the case in material sphere.
    Type: Grant
    Filed: September 11, 1997
    Date of Patent: October 23, 2001
    Assignee: Ferag AG
    Inventor: Werner Honegger
  • Patent number: 6217498
    Abstract: A packaging system and method according to the invention are generally characterized by a cushioning conversion machine for forming and dispensing cut sections of a cushioning product through a discharge outlet, an inclined dispensing chute for sequentially receiving the cut sections of the cushioning product, a cut section presence detector for detecting the presence of a cut section on the inclined chute at a pick-up location remote from the discharge outlet of the conversion machine, and a controller which initiates dispensing of a cut section of cushioning product in response to a detected absence of a cut section by the cut section presence detector.
    Type: Grant
    Filed: February 22, 2000
    Date of Patent: April 17, 2001
    Assignee: Ranpak Corp.
    Inventor: James A. Simmons
  • Patent number: 6217501
    Abstract: A cushioning conversion machine located below a work table includes a stock supply assembly, a conversion assembly for converting the stock material into a cushioning product and providing it through a machine exit, and a pad transferring system including an upper series of rollers arranged in a path, a lower series of rollers arranged in a path and a motor for powering the rotation of the drive elements, the upper and the lower series of rollers defining a path therebetween leading from the machine exit to a passage in the work table.
    Type: Grant
    Filed: June 28, 1996
    Date of Patent: April 17, 2001
    Assignee: Ranpak Corp.
    Inventors: James A. Simmons, Jr., Joseph James Harding
  • Patent number: 6196959
    Abstract: In the case of a method of folding stacks of sheets, which can consist of one or of a plurality of sheets that may have different folding resistances, by supplying a plurality of stacks of sheets to a folding device by means of a temporally successive, cyclic supply which comprises phases of movement and pauses in movement, a stack folding resistance for a respective stack of sheets is first determined on the basis of at least the number and/or the folding resistance of the individual sheets forming a stack of sheets. Following this, the respective stack of sheets is folded, the folding speed used by the folding device for folding said stack of sheets being controlled in dependence upon the stack folding resistance that has been determined for this stack of sheets, the control of the folding speed of the folding device being carried out during respective pauses in movement of the cyclic supply.
    Type: Grant
    Filed: February 18, 1999
    Date of Patent: March 6, 2001
    Assignee: Böwe Systec AG
    Inventors: Helmut Jörg, Walter Okelmann
  • Patent number: 6174273
    Abstract: A cushioning conversion machine and method for converting sheet stock material into a cushioning dunnage product and wherein the tension in the stock material is controlled to avoid problems associated with improper tension. A conversion assembly draws the stock material from a stock supply and converts the stock material into a strip of cushioning, and a controller controls the operation of the conversion assembly. The conversion assembly is powered by a motor and the controller controls the operation of the motor in response to a sensed parameter related to the tension in the paper. In another embodiment, a torque control is interposed between the feed motor and feed components that engage the stock material.
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: January 16, 2001
    Assignee: Ranpak Corp.
    Inventor: Joseph J. Harding
  • Patent number: 6067778
    Abstract: A packaging container production method for forming tubular web from sheet-like web and producing hexahedral packaging containers, wherein in order to secure a prescribed web W feeding amount, the operating amount of lug folding flaps, which forms a sealing part on tubular web by pressing both sides of the tubular web while folding the same, is set an idealistic position, pressure is generated at a cylinder 16 by a control device 23 via a control valve 31, in compliance with the deviation of the detection mark such as a specified printing pattern on the printing surface on web W from the reference position when the same is detected, and the tension applied onto web W is adjusted by the dancer roller 9.
    Type: Grant
    Filed: May 26, 1998
    Date of Patent: May 30, 2000
    Assignee: Shikoku Kakoki Co., Ltd.
    Inventors: Hidekimi Yamamoto, Akimasa Fujimoto, Michio Ueda
  • Patent number: 6055795
    Abstract: A cushioning conversion machine for converting a sheet-like stock material into a dunnage product includes a frame having an upstream end and a downstream end, conversion assemblies, mounted on the frame, which convert the sheet-like stock material into a continuous strip of a dunnage product, a feeding assembly, mounted on the frame, for feeding the stock material through the conversion assemblies, a cutting assembly, mounted on the frame downstream of the conversion assemblies, which cuts the continuous strip of dunnage into a section of a desired length, a probe for determining the packaging requirements of a particular container, and a controller which controls the feeding and cutting assemblies to produce the required sections of dunnage product for the container as determined by the probe.
    Type: Grant
    Filed: August 20, 1998
    Date of Patent: May 2, 2000
    Assignee: Ranpak Corp.
    Inventors: James Harding, Richard O. Ratzel
  • Patent number: 6024683
    Abstract: A pouch making machine which simultaneously creates perimeter seams for a plurality of pouches on a web and temporarily stores the seamed web in an accumulator at the conclusion of the seaming step, and then withdraws the web from the accumulator to sever the individual pouches from the web. The individual pouches are severed from the web by a cutoff knife that is moving at the same velocity as the web during the cut. The withdrawal of the web from the accumulator is carried on independent of the seaming step, except that regulating means is included to make the long term average web speed the same through the seaming step as through the cutoff step.
    Type: Grant
    Filed: March 9, 1998
    Date of Patent: February 15, 2000
    Inventor: Kenneth R. Wilkes
  • Patent number: 6004252
    Abstract: A bag forming machine includes draw rolls for drawing a folded plastic web to and through a cut and seal unit for forming of successive bags. A wicketer receives the individual bags and rotates to carry successive bags to an opposite discharge end and depositing of the bags onto a pin stacker. A wicket conveyor includes an endless chain with an input sprocket adjacent the discharge end of the wicketer and a discharge sprocket located in spaced alignment to a discharge end of the conveyor. A plurality of pin stackers are secured in equi-spaced relation to the chain. A high response AC servo motor located at the input end of the conveyor is connected via a chain to the input sprocket. An independent servo controller is connected to energize the AC servo motor. A multi-axis servo controller is connected to servo drives for operating servo motors connected to the draw roll, the cut and seal unit, and the wicketer.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: December 21, 1999
    Assignee: Amplas, Inc.
    Inventor: Giles R. Blaser
  • Patent number: 5984850
    Abstract: An apparatus for manufacturing gusseted bulk bag liners having a continuous web of gusseted bulk bag liner material, wherein the continuous web is advanced along a predetermined path, includes four simultaneous cutting and resealing apparatus that engage longitudinally extending fold lines of the continuous web during the movement of the web. The simultaneous cutting and sealing apparatuses are moved transversely to the direction of movement of the web of gusseted bulk bag liner material in accordance with a predetermined program, thereby forming a gusseted bulk bag liner comprising a sidewall, a top wall, a bottom, an inlet chute and discharge chute.
    Type: Grant
    Filed: March 4, 1998
    Date of Patent: November 16, 1999
    Assignee: Super Sack Mfg. Corp.
    Inventor: Norman C. Derby
  • Patent number: 5979316
    Abstract: A disclosed embodiment of the invention is a belt-driven printer-cutter machine 10 including a roller-mounted feed/print machine section 14 and a fixed cutting machine section 16. A spline-type separable coupling 30-32 between these machine sections allows the feed/print section to be rolled on a fixed track 18 directly opposite the machine direction to separate the machine sections for maintenance, changing the printing plate 88 and cutting die 108, and to make other adjustments during machine setup. The sections may then be rolled back into engagement at the spline-type coupling to transmit power between the machine sections. The printer-cutter machine includes separate synchronous belts for the drive trains of each machine section. The machine may also include a separate synchronous belt for the fixed and adjustable rolls of each machine section.
    Type: Grant
    Filed: September 30, 1997
    Date of Patent: November 9, 1999
    Assignee: Corrugated Gear & Services, Inc.
    Inventor: Theodore M. Baum
  • Patent number: 5980439
    Abstract: A folding apparatus for folding a plurality of sheets of multiple lengths such as mail statements, which includes a plurality of folder rollers, one or more folder gates, and a kicking plate associated with one of the folder gates. An input transport system provides statements to the folder rollers, and an exit transport system receives folded statements therefrom. A system controller monitors movement of statements through the folder rollers and folder gates of the apparatus by a plurality of sensors, and directs operation of the kicker gate at the appropriate time to push or eject the folded statements from the folder rollers. The action of the kicker plate prevents undesirable folding of the tips of shorter sheets in the statement while folding the longer sheet or sheets of the statement.
    Type: Grant
    Filed: January 19, 1996
    Date of Patent: November 9, 1999
    Assignee: Output Technology Solutions of California, Inc.
    Inventors: Steve Johnson, Robert L. Fehringer, Chris Jones
  • Patent number: 5971905
    Abstract: A bag maker-packaging machine adapted for use with formers having different sizes uses pull-down belts to pull by suction an elongated film which has been tubularly formed by a former. When a new former is installed, the pull-down belts are moved from specified belt reference positions towards the surface of the film in a tubular form, and the distance travelled by them until they come into contact with the film surface is measured. After the size of the former is thus identified, positions of some of the components such as a guide roller and a turn bar for the transportation of film to the former are adjusted accordingly. Data corresponding to different former sizes may be stored in a memory and compared with the identified size of the former currently installed. The user can see on a display device what kinds of product can be packaged by using this identified former and may also be informed if the memory does not store any data for formers of the identified size.
    Type: Grant
    Filed: September 9, 1997
    Date of Patent: October 26, 1999
    Assignee: Ishida Co., Ltd.
    Inventor: Masao Fukuda
  • Patent number: 5916078
    Abstract: A container stuffing apparatus and method of stuffing or nesting containers are provided that preferably includes an erected outer container dispenser for dispensing one of a plurality of erected outer containers in a predetermined direction of manufacture and collapsed inner container dispenser positioned in a direction substantially transverse to the predetermined direction of manufacture for dispensing one of a plurality of collapsed inner containers. An erector is positioned downstream from the collapsed inner container dispenser in the direction substantially transverse to the predetermined direction of manufacture for erecting the dispensed and collapsed inner container. The erector preferably includes an advancer responsive to the collapsed inner container dispenser for advancing the dispensed inner container downstream during the erection of the inner container.
    Type: Grant
    Filed: April 24, 1996
    Date of Patent: June 29, 1999
    Inventor: Robert M. Herrin
  • Patent number: 5876318
    Abstract: A cushioning conversion machine (10) comprises a frame (36), conversion assemblies (50, 52, 54, 56) which convert a stock material into a cushioning product, and a length measuring device (12) which determines the length of the cushioning product as it is being produced. The conversion assemblies include a rotating assembly (54) and the angular movement of this assembly directly corresponds to the length of the cushioning product. The length measuring device (12) is positioned to monitor the angular movement of the rotating conversion assembly (54) and thus the length of the cushioning product. In the preferred embodiment, the rotating conversion assembly (54) is a gear assembly.
    Type: Grant
    Filed: February 4, 1997
    Date of Patent: March 2, 1999
    Assignee: Ranpak Crop.
    Inventor: Richard O. Ratzel
  • Patent number: 5876317
    Abstract: A method and apparatus are provided for preparing discrete blanks from a wound strip comprising a plurality of connected blanks. Each blank has a determined separation point and a marker at a determined distance from the determined separation point for making soft-type wrappers. First, the wound strip is unwound under tension. Next, at least a section of a particular blank of the unwound strip is cut and any other milling and preparatory steps are performed by appropriate rollers and mechanisms. The tension of the unwound strip is slackened periodically, e.g., via chocking these rollers, and the unwound strip is realigned relative to the marker of the particular blank during this slackening, e.g, by identifying the marker via a sensor and driving the strip via rollers. The particular blank of the realigned strip is separated at the determined separation point of the particular blank to separate the particular blank from the realigned strip.
    Type: Grant
    Filed: July 17, 1995
    Date of Patent: March 2, 1999
    Assignee: Philip Morris Incorporated
    Inventors: Albert Sigrist, Roberto Rizzolo
  • Patent number: 5871429
    Abstract: A cushioning conversion machine for converting a sheet-like stock material into a dunnage product includes a frame having an upstream end and a downstream end, conversion assemblies, mounted on the frame, which convert the sheet-like stock material into a continuous strip of a dunnage product, a feeding assembly, mounted on the frame, for feeding the stock material through the conversion assemblies, a cutting assembly, mounted on the frame downstream of the conversion assemblies, which cuts the continuous strip of dunnage into a section of a desired length, a probe for determining the packaging requirements of a particular container, and a controller which controls the feeding and cutting assemblies to produce the required sections of dunnage product for the container as determined by the probe.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: February 16, 1999
    Assignee: Ranpak Corp.
    Inventors: Joseph J. Harding, Richard O. Ratzel
  • Patent number: 5868657
    Abstract: A cushioning conversion system includes a cushioning conversion machine which converts stock paper into a plurality of cut pads, and a conveyor system positioned to receive pads produced by the cushioning conversion machine and including a conveyor which conveys the pads away from the machine and at least one moveable gate having an open position allowing a pad to pass therethrough and a closed position for stopping progress of a pad along the conveyor when there is insufficient space on the conveyor downstream of the gate to permit a pad to progress substantially through the gate.
    Type: Grant
    Filed: October 16, 1997
    Date of Patent: February 9, 1999
    Assignee: Ranpak Corp.
    Inventor: James A. Simmons
  • Patent number: 5807222
    Abstract: According to the invention, there is provided a bag making machine including feeding means for feeding two or more superposed layers of plastic film longitudinally thereof and intermittently for a length, the layers of plastic film having void area means such as notch hole means, and a cutter for cutting the layers of plastic film crossly thereof along a line predetermined with respect to the void area means whenever feeding the layers of plastic film are temporarily stopped, to thereby successively make plastic bags. A detector is disposed near the cutter for recognizing the contour of the void area means as an image data immediately before or when the layers of plastic film are temporarily stopped. A computer is connected to the detector for calculating the difference between the position of the predetermined line of the layers and the position of the cutting edge means of the cutter in accordance with the image data of the detector.
    Type: Grant
    Filed: September 19, 1995
    Date of Patent: September 15, 1998
    Assignee: Totani Giken Kogyo Co., Ltd.
    Inventor: Mikio Totani
  • Patent number: 5800325
    Abstract: A pouch making machine which simultaneously creates perimeter seams for a plurality of pouches on a web and temporarily stores the seamed web in an accumulator at the conclusion of the seaming step, and then withdraws the web from the accumulator to sever the individual pouches from the web. The withdrawal of the web from the accumulator is carried on independent of the seaming step, except that regulating means is included to make the long term average web speed the same through the seaming step and the cutoff step.
    Type: Grant
    Filed: March 26, 1997
    Date of Patent: September 1, 1998
    Inventor: Kenneth R. Wilkes
  • Patent number: 5759144
    Abstract: An apparatus for manufacturing gusseted bulk bag liners having a continuous web of gusseted bulk bag liner material, wherein the continuous web is advanced along a predetermined path, includes four simultaneous cutting and resealing apparatus that engage longitudinally extending fold lines of the continuous web during the movement of the web. The simultaneous cutting and sealing apparatuses are moved transversely to the direction of movement of the web of gusseted bulk bag liner material in accordance with a predetermined program, thereby forming a gusseted bulk bag liner comprising a sidewall, a top wall, a bottom, an inlet chute and discharge chute.
    Type: Grant
    Filed: April 4, 1997
    Date of Patent: June 2, 1998
    Assignee: Super Sack Mfg. Corp.
    Inventor: Norman C. Derby
  • Patent number: 5735784
    Abstract: A novel loading assembly for a cushioning conversion machine that eliminates the need to manually thread the stock material through the former of the machine. The loading assembly is disposed at one end of the machine and feeds the stock material through the former to the machine's feed assembly. Hence, a cushioning conversion machine and method for converting a stock material into a cushioning product comprises a former assembly which forms the stock material into a strip of cushioning; a downstream feed assembly located at a downstream end of the former assembly which feeds the strip of cushioning passing therethrough; a loader feed assembly located at an upstream end of the former assembly, the loader feed assembly which, when engaged, feeds the stock material through the former assembly to the feed assembly; and a loader operator assembly for selectively engaging and disengaging the loading assembly.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: April 7, 1998
    Assignee: Ranpak Corp.
    Inventor: Richard O. Ratzel
  • Patent number: 5716311
    Abstract: A web tension measurement and control device and method for a folding machine are provided. The tension of a web over a former board is transduced by a sensor mounted on a former board adjustment rod. The former board adjustment rod is coupled at a first end to a portion of the former board near the edge at which the web departs the former board, and at a second end to a frame. The sensor transduces a signal proportional to the strain to which it is subjected. The signal is provided to a gauge for visualization of a value of the web tension, and/or to an information processing device which generates one or more control signals functions of the measured value of the web tension. The one or more control signals may be fed back to a driven roller upstream of the former board and/or to a set of nip rollers downstream of the former board in order to actuate them so as to produce a desired web tension.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: February 10, 1998
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Michael Alexander Novick, David Charles Burke
  • Patent number: 5697880
    Abstract: An inserter comprising feeding a sheet in a path of travel, a first module for suspending feeding of the sheet, a folder module located downstream from the first module, a second module located downstream from the folder module, a conveyor module located downstream from the folder module and upstream from the second module and a microcontroller. The second module for detecting a jam. The conveyor module for conveying the sheet and for sensing the presence of the sheet. The microcontroller in operative communication with the first module, the folder module, the conveyor module and the second module.
    Type: Grant
    Filed: March 17, 1995
    Date of Patent: December 16, 1997
    Assignee: Pitney Bowes Inc.
    Inventor: David R. Auerbach
  • Patent number: 5674172
    Abstract: A cushioning conversion machine for converting sheet-like material into a cushioning dunnage product. The machine includes a forming assembly which forms the sheet-like stock material into a three-dimensional strip of dunnage, a feed assembly which feeds the stock material to the forming assembly, and a cutting assembly which cuts the strip of dunnage into sections of a desired length. An operating assembly includes a handle member which when moved to a first position activates the feed assembly and which when moved to a second position activates the cutting assembly.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 7, 1997
    Assignee: Ranpak Corp.
    Inventors: Steven E. Armington, Richard O. Ratzel, James A. Simmons