Winding Or Folding Sheet, Web Or Strand Patents (Class 100/76)
  • Patent number: 8875625
    Abstract: An improved baler designed in such a way as to allow for the continuous compression of foraged material and the ability to tie off rectangular bales without stopping a continuous compression mechanism within the baler. The baler includes a semi cylinder that moves up and down to compress the foraged material in the compression area while at the same time more material is added by a feeding apparatus above and below the semi cylinder during the down and up motions of the cylinder. The baler also includes a separate area for storing uncompressed material while other material is being compressed and tied off. A computer is included to monitor and control the process.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: November 4, 2014
    Inventor: Charles Siebenga
  • Publication number: 20140174303
    Abstract: Embodiments relate to weighing a bale formed by a round baler. One or more load cells, but not including load cells at each support of the baler, are used to obtain a measurement of the baler containing the bale and a measurement of the baler empty. Factors related to the slope of the surface on which the baler is located, the size of the bale, and the shape of the bale are used to adjust the measured weight of the bale.
    Type: Application
    Filed: December 21, 2012
    Publication date: June 26, 2014
    Applicant: CNH AMERICA LLC
    Inventors: John H. Posselius, Kevin M. SMITH, Douglas S. FITZKEE, Robrecht M.K. DUMAREY, Bart M.A. MISSOTTEN, Didier O.M. VERHAEGHE
  • Publication number: 20140174304
    Abstract: A round baler having a mobile chassis, a bale-forming chamber supported on the chassis and including a tailgate that can be raised for discharging a bale from the chamber and a bale discharge ramp. A combination pivot and spring assembly attaches the ramp to the chassis below the chamber for movement of the ramp from a raised, standby position to a lowered, unloading position for guiding a bale down to the ground as the bale leaves the chamber. The combination pivot and spring assembly includes an internal spring for yieldably maintaining the ramp in its raised position until a bale exiting the chamber engages the ramp and overcomes the force of the spring to swing the ramp down to its lowered position.
    Type: Application
    Filed: November 26, 2013
    Publication date: June 26, 2014
    Applicant: AGCO Corporation
    Inventors: Cedric J. Blough, Cole R. Schmidt
  • Publication number: 20140165856
    Abstract: A round bale forming apparatus comprising a first bale forming chamber (26) and a second bale forming chamber (28), the second bale forming chamber being positioned rearwardly of the first bale forming chamber; each of the first and second bale forming chambers comprising means for forming a bale from a crop product; a feeding mechanism which feeds the crop product into the bale forming apparatus in order to form a bale from the crop product; transfer means (50) for transferring a partially formed bale from the first bale forming chamber into the second bale forming chamber; and directional means for directing the crop product from the feeding mechanism into the first bale forming chamber or the second bale forming chamber such that a partially formed bale is formable in the first bale forming chamber and a fully formed bale is formable in the second bale forming chamber.
    Type: Application
    Filed: July 27, 2012
    Publication date: June 19, 2014
    Applicant: KVERNELAND GROUP RAVENNA S.R.L.
    Inventor: Seamus Varley
  • Patent number: 8707865
    Abstract: A continuous-operation baler assembly is provided which includes a separate and leading surge bin followed by a baler. The surge bin and baler each comprise a separate pick up mechanism for collecting agricultural material. When the baler has collected material and is ready to finish a bale the surge bin receives a signal and begins collecting agricultural material. Once the bale nears finish, the material collected by the surge bin is metered out into the path of or otherwise transferred to the baler during the next bale formation cycle, where it is picked up and formed into a bale.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: April 29, 2014
    Inventor: Scott D. Oakes
  • Publication number: 20140026768
    Abstract: A round baler is provided having a frame, a baling chamber formed on the frame to form a round bale, a discharge region formed between the baling chamber and a base surface, and at least one handling element which is arranged in the discharge region and which extends parallel to the rotation axis of the round bale and serves to support the round bale during the discharge process. To reduce the mechanical load of the round bale, the handling element has an elastic layer which is elastically deformable under the effect of the round bale during the discharge process.
    Type: Application
    Filed: July 25, 2012
    Publication date: January 30, 2014
    Applicant: KIRIN BEER KABUSHIKI KAISHA
    Inventors: Pascal Gresset, Emmanuel Chapon, Mickael Zabe
  • Patent number: 8616124
    Abstract: A pressure-relief valve is provided. The pressure-relief valve having a valve body with a passage that can be closed by a moving closure element. An electromagnet is mounted detachably on the valve body and interacts with an armature in driving connection with the closure element. A spring interacts with the closure element the bias tension of which can be changed by an adjustment element that can be moved manually relative to the valve body. The adjustment element and the valve body are constructed such that a manual change of the bias tension of the spring by means of the adjustment element is then possible only when the electromagnet is detached from the valve body. Also provided is a round baler employing such a pressure-relief valve.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: December 31, 2013
    Assignee: Deere & Company
    Inventor: Clement Humbert
  • Publication number: 20130298787
    Abstract: An improved belt tensioning system for an agricultural round baler that allows temporarily bypasses a bale density, belt tension increasing system while the baler tailgate is moved out of a closed position thereby allowing the tailgate to be opened without encountering resistance from the belts and the belt tensioning system. Bypass operation is coordinated with the tailgate position so that the bypass is not activated when such activation would frustrate operation of the belt tensioning system. In balers equipped with a belt tensioning pre-tensioning system, the bypass operation is further coordinated with the pre-tensioning system to maintain proper pre-tension function.
    Type: Application
    Filed: May 9, 2012
    Publication date: November 14, 2013
    Inventors: SCOTT C. SIMMONS, FILIP WIJFFELS, MICHAEL J. COOPER
  • Publication number: 20130298786
    Abstract: An improved belt tensioning system for an agricultural round baler that increases belt tension to reduce slippage between the belts and the driving rolls during the initial stage of a bale forming cycle when the bale chamber is empty and as the belts are beginning to be rolled. The system includes an accumulator that is pressurized by the tensioning system as a bale is being formed. The accumulator pressure may then be directed to a hydraulic cylinder included in a bale density system to increase tension in the belts after a completed bale is ejected and the bale chamber is being reset for the next bale.
    Type: Application
    Filed: May 9, 2012
    Publication date: November 14, 2013
    Inventors: SCOTT C. SIMMONS, Michael J. Cooper, Kevin M. Smith
  • Patent number: 8571744
    Abstract: An automated method and system includes an automatic guidance system (AGS) and swath pattern. The AGS steers a vehicle towing a rotary baler in an “S”, or oscillatory pattern around a predetermined approximate centerline of the swath path. The oscillatory pattern may be user defined. By steering the vehicle in an oscillatory pattern referenced to the A-B line, a windrow of crop material may be distributed into an even and optimal bale size and density by the baler. Bale chamber sensors detect an imbalance of crop density and in response, AGS adjusts an interval or amplitude of oscillatory pattern.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: October 29, 2013
    Assignee: CNH America LLC
    Inventors: Christopher A. Brubaker, Phillip A. Cobb
  • Patent number: 8508516
    Abstract: A display device includes a plurality of pixels arranged in a matrix with columns and rows. A source driver provides either analogue or digital image data for the pixels. Each pixel includes a plurality of sub-pixels. Each sub-pixel includes a display components, a memory unit for memorizing gradation display data included in the digital image data provided by the source driver for the display component, and a data switching unit for switching data providing for the display component to either the gradation display data memorized in the memory unit or the analogue image data provided by the source driver.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: August 13, 2013
    Assignee: Chimei Innolux Corporation
    Inventors: Keitaro Yamashita, Yoshikazu Matsui
  • Publication number: 20120192731
    Abstract: A round baler is provided. The round baler having a frame and a baling chamber radially surrounded by bale forming means with one or more driven rollers. An electric motor for driving the roller is disposed in the interior of the roller.
    Type: Application
    Filed: February 10, 2011
    Publication date: August 2, 2012
    Inventors: Stéphane Biziorek, Didier Delphigué
  • Patent number: 8234033
    Abstract: An automated method and system includes an automatic guidance system (AGS) and swath pattern. The AGS steers a vehicle towing a rotary baler in an “S”, or oscillatory pattern around a predetermined approximate centerline of the swath path. The oscillatory pattern may be user defined. By steering the vehicle in an oscillatory pattern referenced to the A-B line, a windrow of crop material may be distributed into an even and optimal bale size and density by the baler. Bale chamber sensors detect an imbalance of crop density and in response, AGS adjusts an interval or amplitude of oscillatory pattern.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: July 31, 2012
    Assignee: CNH America LLC
    Inventors: Christopher A. Brubaker, Philip A. Cobb
  • Publication number: 20120132089
    Abstract: A round baler has a bale chamber that is partly covered by a gate, which is journaled in a frame via a gate bearing which is coaxial to a roll bearing of a roll. The gate bearing has a radial slot to release the roll and/or the roll bearing.
    Type: Application
    Filed: May 27, 2011
    Publication date: May 31, 2012
    Inventor: Jeremy Pourchet
  • Publication number: 20120055354
    Abstract: A pressure-relief valve is provided. The pressure-relief valve having a valve body with a passage that can be closed by a moving closure element. An electromagnet is mounted detachably on the valve body and interacts with an armature in driving connection with the closure element. A spring interacts with the closure element the bias tension of which can be changed by an adjustment element that can be moved manually relative to the valve body. The adjustment element and the valve body are constructed such that a manual change of the bias tension of the spring by means of the adjustment element is then possible only when the electromagnet is detached from the valve body. Also provided is a round baler employing such a pressure-relief valve.
    Type: Application
    Filed: March 8, 2011
    Publication date: March 8, 2012
    Inventor: Clement Humbert
  • Publication number: 20110290921
    Abstract: The present invention relates generally to brush cutters and baling machines and methods of operation therefor, and more specifically, to an apparatus and a method for brush cutting and baling wood chips formed during land clearing activities. The apparatus includes a vehicle having front and rear ends. A brush cutter is carried at the front end of the vehicle. The brush cutter has a housing and a brush cutting head mounted for rotation within the housing. The brush cutting head has a support body and a plurality of cutting teeth mounted thereon. The cutting teeth are capable of reducing brush to wood chips and cutting debris when the brush cutting head is actuated. The brush cutting head is operable to take up at least some of the wood chips and cutting debris into the brush cutter housing while the cutting teeth are reducing brush to wood chips and cutting debris. The apparatus is further provided with a bale forming apparatus coupled for towage to the rear end of the vehicle.
    Type: Application
    Filed: September 23, 2009
    Publication date: December 1, 2011
    Inventors: Daniel Gaudreault, Etienne Labbe
  • Publication number: 20110174171
    Abstract: A round baler of the non-stop type has three arms rotating about a common axis and having rolls at their free ends. A loop may be formed between rolls of adjacent arms, wherein material is fed to the loop forming a bale from one of several outlets fed by a feeder.
    Type: Application
    Filed: July 23, 2010
    Publication date: July 21, 2011
    Inventors: Jean Viaud, Mickael Cocardon
  • Publication number: 20100288140
    Abstract: A baling machine and method for forming a bale is disclosed. A sensor is positioned in the bailing chamber and is positioned to sense an area proximate the perimeter of the bale to determine if material is present, thereby determining if the bale is properly wrapped or not. When the bale is not properly wrapped, material is present in the area proximate the perimeter in which the sensor is active; causing the sensor to send a signal indicating that the bale is not properly wrapped.
    Type: Application
    Filed: May 12, 2009
    Publication date: November 18, 2010
    Applicant: CNH AMERICA LLC
    Inventors: Kevin M. SMITH, Christopher A. FOSTER, John POSSELIUS
  • Publication number: 20100224085
    Abstract: An improved mechanism for controlling the pressure applied by the side walls of a square bale chamber comprising two independently positionable opposing pairs of bale tension rails, each pair perpendicularly arranged with respect to each other, whereby a uniform pressure may be exerted on all four sides of the bale in the bale chamber thereby resulting in improved consistency in bale length, density, shape, and appearance.
    Type: Application
    Filed: March 5, 2009
    Publication date: September 9, 2010
    Inventors: Larry L. HOOVER, Stephen W. JACOBS
  • Publication number: 20100089257
    Abstract: A tyre tread compacting apparatus includes a carrier for carrying a part of a tyre to be disposed of, the carrier having a pair of opposed sides. A mounting arrangement is arranged on a first side of the carrier for mounting on a support formation. A coiling mechanism is arranged on an opposed, second side of the carrier for coiling the part of a tyre to be disposed of into a compacted form. A tyre coiling tool is provided to be arranged in juxtaposition to the carrier to provide mechanical advantage to assist in coiling the part of the tyre about the coiling mechanism.
    Type: Application
    Filed: February 23, 2007
    Publication date: April 15, 2010
    Applicant: ENTIRE SOLUTIONS LTD
    Inventors: D'Arcy Shane Lacey, D'Arcy Michael Lacey
  • Patent number: 7546798
    Abstract: A method for wringing fluids from a flexible container positioned within a rigid structure is based on the use of a wringing device. The wringing device includes a sup ort frame having a pair of spaced apart side supports, at least one rotatable take-up shaft extending between the pair of spaced apart side supports, and a carriage coupled to the support frame. The carriage includes a pair of spaced apart side members, a nip shaft extending between the pair of spaced apart side members, and a movable nip shaft adjacent the nip shaft and also extending between the air of spaced apart side members. The method includes passing the flexible container between the nip shaft and the movable nip shaft, and securing the flexible container to the at least one take-up shaft. The at least one take-up shaft is rotated for wrapping the flexible container therearound after having passed between the nip shaft and the moveable nip shaft so that the fluids are wringed out of the flexible container.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: June 16, 2009
    Assignee: Chep Technology Pty Limited
    Inventors: Vishnu R. Naidu, Joseph R. Russo, Jr.
  • Patent number: 7523700
    Abstract: A cylinder is usable for processing flat material and includes a cylindrical body, which can be rotated about a cylinder axis, and at least one group of a plurality of tools. These tools perform a working movement in relation to the cylindrical body and are coupled to first and second control levers. A fixed cam plate is followed by the first control lever of each tool. A rotating cover disk is followed by the second control lever of each tool. The cover disk comprises a plurality of congruent sectors each having at least one section with a first radius which allows that tool to accomplish its working movement. The cover disk sectors each also have at least one section with a second radius which blocks the working movement of the tool.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: April 28, 2009
    Assignee: Koenig & Bauer Aktiengesellschaft
    Inventor: Michael Held
  • Publication number: 20090049817
    Abstract: A baler comprises a baling chamber and a sensor arrangement. The sensor arrangement comprises at least one sensor arranged to provide information about a mechanical property of a bale built in the baling chamber and a control unit receiving signals from the sensor. The control unit is operable to automatically calibrate the signals from the sensor based upon at least one signal from the sensor received in at least one known state of the sensor.
    Type: Application
    Filed: August 20, 2008
    Publication date: February 26, 2009
    Inventor: Jean Viaud
  • Patent number: 7441497
    Abstract: A wringing device is used to expel fluids from a flexible container contained within an intermediate bulk container (IBC). The wringing device includes a support frame and a carriage movably coupled to the support frame for supporting components thereof. The wringing device includes a nip shaft coupled to the carriage, and a movable nip shaft movably coupled to the carriage proximate to the nip shaft. The movable nip shaft may be biased toward the nip shaft with a biasing device. The wringing device may include one or more drive devices for driving a take-up shaft and the carriage. The wringing device may also include a transport vehicle for transporting the wringing device between different intermediate bulk containers.
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: October 28, 2008
    Assignee: CHEP Technology Pty Limited
    Inventors: Vishnu K. Naidu, Joseph R. Russo, Jr.
  • Patent number: 7331279
    Abstract: The invention relates to a round baling press having a baling press chamber and a door arranged in the rear section of the baling press chamber. The door is movable along a path between a closed position, in which the door extends along the back side of the baling press chamber, and an open position in which a completely formed bale can be ejected from the baling press chamber. The baling press further includes at least one sensor providing information on the position of the door. The sensor provides a signal value which contains information on the respective position of the door along its path of movement.
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: February 19, 2008
    Assignee: Deere & Company
    Inventors: Stéphane Biziorek, Lionel Guiet, Clément Humbert
  • Publication number: 20080023879
    Abstract: A mechanical activation system has a first activation member, a second activation member, an activation zone, and a non-slip zone. The first activation member has a first plurality of teeth, and the second activation member has a second plurality of teeth. The first plurality of teeth is capable of intermeshing with the second plurality of teeth. The activation zone includes a first portion of the first plurality of teeth and a first portion of the second plurality of teeth. The first portion of the first plurality of teeth and the first portion of the second plurality of teeth include teeth having continuous tips. The first non-slip zone includes a second portion of the first plurality of teeth or a second portion of the second plurality of teeth. The second portion includes a tooth having a discontinuous tip.
    Type: Application
    Filed: July 26, 2006
    Publication date: January 31, 2008
    Inventor: Uwe Schneider
  • Patent number: 7197858
    Abstract: The invention relates to an apparatus for securing a loose twine end on a round bale by means of a band, with an adjusting drive, that can be operated to cause the band to engage with a conveyor element by which it can be wound about a round bale in the area of the loose twine end. A band supply, along with the band, can be moved by the adjusting drive between a first position, wherein the band supply lies against the conveyor element and the band is carried by the conveyor element, and a second position, wherein the band supply is at a distance from the conveyor element.
    Type: Grant
    Filed: July 8, 2005
    Date of Patent: April 3, 2007
    Assignee: Deere & Company
    Inventor: Jean Viaud
  • Patent number: 7003933
    Abstract: A roll baler equipped with a hopper 2, and a transporting conveyor 3 for carrying bale shaping material discharged from beneath a discharge port 20 defined in the bottom face of the hopper 2 into a material receiving port 40 of the bale-shaping chamber, wherein the transporting conveyor 3 is divided into two parts of: a hopper-side transporting conveyor 3a provided in a space extending from beneath the discharge port 20 to the front position beneath the delivery mechanism 5; and a bale-shaping-chamber side transporting conveyor 3b provided in the space extending from beneath the delivery mechanism 5 to the receiving port 40 of the shaping chamber 4, both these hopper-side transporting conveyor 3a and bale-shaping-chamber-side transporting conveyor 3b being each driven independently one from the other.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: February 28, 2006
    Assignees: Takakita Co., Ltd., Institute of Agricultural Machinery Bio-oriented Technology Research Advancement Institution
    Inventors: Kouichi Fukumori, Akira Muraki, Yuji Uemura, Masanobu Okumura, Yukinori Shibuya, Hirokatsu Shito, Nobuki Yamana
  • Patent number: 6875304
    Abstract: A label applicator that prints and applies a label onto an elongated object, such as a wire. The label applicator includes a base assembly having an upper surface. A printer is fixed to the base assembly for printing indicia on a label to form a printed label. A label wrapper is fixed to the base assembly adjacent to the printer for receiving the printed label and an object. In operation, the printer feeds the printed label into the label wrapper to form slack in the label to remove tension from the label prior to the label wrapper wrapping the label onto the object.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: April 5, 2005
    Assignee: Brady Worldwide, Inc.
    Inventors: Robert L. Schanke, Brent A. Bandholz
  • Patent number: 6726259
    Abstract: In a method of making a steel crossbeam for use as component of a bumper for motor vehicles, a composite element is formed by attaching sheet metal strips in parallel disposition onto a broadside of a steel sheet strand across an entire length thereof, whereby the sheet metal strips have a width which is narrower than a width of the steel sheet strand. The composite element is then shaped through roll-forming in a direction transverse to the longitudinal extent of the composite element into a crossbeam.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: April 27, 2004
    Assignee: Benteler AG
    Inventors: Markus Kettler, Udo Klasfauseweh, Peter Goer
  • Patent number: 6536337
    Abstract: A large round baler is equipped with a device for wrapping a bale formed in the baling chamber of the baler with a web of plastic sheeting or net wrapping medium. A supply roll of the wrapping medium is located in a box mounted forward of the baling chamber for movement along a fore-and-aft extending guide rail between a standby position, wherein a free end of the wrapping medium is supported by a guide surface at a location spaced forward of the baling chamber, and a wrapping position, wherein the free end of the wrapping medium is located for being grabbed by rotating rollers and/or the formed bale so that a length of the wrapping medium is pulled from the supply roll as it is wrapped about the bale. A power operated brake operates on the supply roll so as to provide a constant tension in the wrapping medium during wrapping operation.
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: March 25, 2003
    Assignee: Deere & Company
    Inventors: Pierre-Philippe Huchet, Philippe Lucand
  • Patent number: 6500377
    Abstract: A method and apparatus for activating a web, such as a web of interconnected disposable absorbent articles. The web is fed in a first direction to an activation system which includes a central disc and at least one outer disc. The central disc has a top surface and a pair of opposing side surfaces. The side surfaces of the central disc have activation tools located thereon while the outer disc includes complementary activation tools, The web is folded about the central disc such that a first zone of the web is positioned adjacent the top surface and a second zone of the web is positioned adjacent one of the side surfaces. The activation tool of the outer disc is then engaged with the activation tool of the central disc. The activation tool of the outer disc is then disengaged from the activation tool of the central disc. The activated web is then removed from the central disc.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: December 31, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Uwe Schneider, Christoph Johann Schmitz
  • Publication number: 20010013280
    Abstract: An apparatus transfers a lead strip of a paper web, in particular the beginning of a still wet lead strip or tail, from a press roll of a paper-making machine to a following section of that machine. An air jet device peels off the beginning of the tail from the press roll and transfers it across a paper roll to an infeed area of a felt which guides the web into the following section. On an infeed area of the felt, an air cushion is created by an air table having a plurality of tiny holes delivering air from a low pressure plenum to the air cushion.
    Type: Application
    Filed: February 1, 2001
    Publication date: August 16, 2001
    Inventors: Leif Mohrsen, Allan Broom
  • Patent number: 6247398
    Abstract: A calender for manufacturing a material web. A frame is supported at the top and bottom. At least five rolls are mounted on the frame such that axes of the rolls lie in a substantially common plane extending substantially parallel to the frame. The common plane extends at an acute angle relative to a horizontal plane.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: June 19, 2001
    Assignee: Voith Sulzer Papiertechnik Patent GmbH
    Inventors: Franz Kayser, Joachim Hinz, Mathias Helmus, Gerhard Stock
  • Patent number: 6227105
    Abstract: Calender for a web, process of forming the calender, and process of treating a web in the calender. The calender includes rolls having rotational axes and a roll stack composed of the rolls. The rolls of the roll stack are arranged such that the rotational axes are positionable in a horizontal plane. The calender also includes levers. The rolls include end rolls and middle rolls, the middle rolls being coupled to the levers. The calender also includes force devices positioned to exert a force on the levers. The process of forming includes arranging the rotational axes of the rolls in a horizontal plane, coupling levers to the middle rolls arranged between the end rolls of the roll stack, and coupling force devices to the levers. The process of treating the web includes guiding the web through the roll stack, pressing an end roll of the roll stack in a horizontal direction toward the other end roll of the roll stack, and adjusting a line load between adjacent rolls of the roll stack.
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: May 8, 2001
    Assignee: Voith Sulzer Papiertechnik Patent GmbH
    Inventor: Franz Kayser
  • Patent number: 5806432
    Abstract: A process of converting and printing on paper webs includes converting the running web by coating and/or calendering the web. Printing of the web occurs directly after the converting step. Thus, the converted web is not wound into a roll between the converting step and the printing step. A facility for converting the web of paper is placed in front of the entrance to a printing machine. The pass-through speed of the converting facility matches that of the printing machine.
    Type: Grant
    Filed: October 29, 1996
    Date of Patent: September 15, 1998
    Assignee: Voith Sulzer Finishing GmbH
    Inventor: Dieter Kurth
  • Patent number: 5771793
    Abstract: A calender for treating a web of material includes at least two rollers forming a roller nip therebetween. A take-up device is disposed downstream from the at least two rollers. At least one longitudinal cutter is disposed between the at least two rollers and the take-up device. The at least one longitudinal cutter divides the web of material into at least two partial webs. The take-up device has at least two winding stations. Each of the winding stations corresponds to one of the partial webs.
    Type: Grant
    Filed: May 22, 1996
    Date of Patent: June 30, 1998
    Assignee: Voith Sulzer Finishing GmbH
    Inventor: Franz Kayser
  • Patent number: 5305963
    Abstract: A method and apparatus for forming spiral wound rolls from strips of compressible material uses a first endless belt conveyor to deliver the strips of compressible material into a winding space. As the strip enters the winding space, the strip is compressed by a compression and slider plate to the desired thickness for the layers of strip material in the spiral roll. Then, the leading portion of the strip successively contacts: an inclined, second endless belt conveyor, a compression roll, and a third endless belt conveyor which together with the first conveyor define the winding space. The second conveyor extends upwardly at an acute angle to the first conveyor and as the strip of compressible material contacts the second conveyor it maintains the strip in compression and starts to turn the strip back upon itself to form the spiral roll. The strip next contacts the compression roll which is located intermediate the first and second conveyors.
    Type: Grant
    Filed: December 3, 1992
    Date of Patent: April 26, 1994
    Assignee: Schuller International, Inc.
    Inventors: Emerson C. Harvey, III, Robert J. Allwein, Larry J. Weinstein, Jo M. Teague, III
  • Patent number: 5291823
    Abstract: A pressing apparatus for a winding machine for winding printed products supplied in scale formation has two pressing belts (5.1, 5.2) which together cover at least 270.degree. of the roll periphery. Uniform, strong contact pressure on the roll is exerted which can be controllable. Groups of components guiding and supporting the belts are movable to completely withdraw the belts from the roll, allowing a full roll to be ejected easily and a new mandrel to form a new roll can be loaded in a short time.
    Type: Grant
    Filed: May 13, 1992
    Date of Patent: March 8, 1994
    Assignee: Ferag AG
    Inventor: Jan W. Kramps
  • Patent number: 4917008
    Abstract: An elongated strip of baling material has opposite longitudinal edges, each of which includes an elastic element extending in the longitudinal direction of the strip. The width of the strip is greater than the length of the bale so that when the strip is wrapped around a bale, the opposite longitudinal edges of the strip extend radially inwardly to cover the outer peripheral portions of each of the end faces of the bale. The strip is held in place by the elastic elements in the longitudinal edges of the strip to protect the peripheral portions of the end faces of the bale.
    Type: Grant
    Filed: July 25, 1988
    Date of Patent: April 17, 1990
    Assignee: P.J. Zweegers en Zonen Landbouwmachinefabriek B.V.
    Inventor: Leonardus J. van den Wildenberg
  • Patent number: 4653397
    Abstract: Apparatus for packaging mineral fiber insulation material includes a compression member to gradually compress the material, where the compression member contains a plurality of depressions, the downstream edge of the depressions being sloped to gradually blend with the plane of the compression surface, and the upstream edge of the depressions forming an abrupt drop from the plane of the compression surface, thereby defining an aperture at the upstream edge of the depressions for the escape of air during compression of the material, where the upstream edge is adapted to support the insulation material during the venting of the compressed air.
    Type: Grant
    Filed: July 30, 1985
    Date of Patent: March 31, 1987
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: William E. Gray, Ronald R. Harris
  • Patent number: 4285190
    Abstract: A distinguishing feature of the present invention is that the bailing chamber of the rotobaler is installed between the end walls of the frame in a direction parallel to the direction of movement of the machine. The baling chamber is made in the form of a tube rotatably secured on the frame around its own axis. Provided inside the tube is a roller table movably secured relative to the baling chamber.
    Type: Grant
    Filed: July 30, 1979
    Date of Patent: August 25, 1981
    Inventors: Vladimir G. Ermachkov, Vladimir G. Zhavoronkin
  • Patent number: 4224866
    Abstract: In an apparatus for treating a blanket of rayon fibers with a treating solution having means for conveying said blanket and at least one means for compressing out excess solution prior to drying, including means along the edges of said blanket for causing the edges of said blanket to turn in and fold over on itself prior to compression during its advancement along the conveyor means.
    Type: Grant
    Filed: September 13, 1979
    Date of Patent: September 30, 1980
    Assignee: Fiber Associates, Incorporated
    Inventors: Charles J. Geyer, Jr., Ben E. White
  • Patent number: 4192226
    Abstract: An apparatus capable of forming flexible sheet material such as newspaper rolls suitable for combustion in a fireplace or the like is disclosed. The apparatus includes a deflectable table and an idler bar, both adapted for bearing against the roll as it is formed, to facilitate feeding the sheet to form the roll and to smooth and compact the roll, a rotating shaft about which the roll is formed, and a frame to secure the shaft, table and idler arm.
    Type: Grant
    Filed: June 2, 1978
    Date of Patent: March 11, 1980
    Inventor: Agostino Agostinelli
  • Patent number: 3958499
    Abstract: A device for rolling newspapers or the like that consists of a framework having a pair of vertical standards with bearing means at their upper end through which a crank arm with an elongated shank portion may be inserted. A package of newspapers may be draped over the shank portion of the crank and then clamped in position on the shank and the crank turned whereupon a rolled section of newspapers is formed that may be wrapped and tied into place, and then by removal of one pin of the clamp the entire package may be slipped off the shank.
    Type: Grant
    Filed: January 6, 1975
    Date of Patent: May 25, 1976
    Assignee: Q-Panel Corporation
    Inventor: Percy Frederick Albee, Jr.