Binder Tighteners And Joiners Patents (Class 100/29)
  • Publication number: 20120012013
    Abstract: The subject invention relates to a knotter assembly for use in a wire-tieing system. The knotter assembly includes a slidably removable twist module assembly, a removable segment gear assembly, and a removable torque tube assembly having two operating arms that carry operating components for actuating various elements of the knotter assembly.
    Type: Application
    Filed: August 30, 2011
    Publication date: January 19, 2012
    Applicant: L & P PROPERTY MANAGEMENT COMPANY
    Inventor: J. SCOTT GIETT
  • Patent number: 8051770
    Abstract: A robot binding apparatus for coil packaging includes: a grip unit that grips a band used for packaging a coil; a grip robot that supports the grip unit, rotates the grip unit seizing the band at the periphery of the coil to make the band wound on the coil, and moves the band to a fastening position; a head unit that provides the band to the grip unit and fastens the band at the band fastening position; and a head robot that supports the head unit and moves the head unit to the band fastening position.
    Type: Grant
    Filed: January 9, 2009
    Date of Patent: November 8, 2011
    Assignee: Posco M-Tech
    Inventor: Seung Yong Song
  • Patent number: 8051881
    Abstract: A tool that installs a metal tie is disclosed. The tool includes a tension mechanism and a tension control system. The tension mechanism tensions the metal tie wrapped around a bundle. The tension control system measures the applied tie tension. The tension control system includes a load cell and a worm cushion that dampens the tension applied to the load cell. The tension mechanism includes a gear train with a worm gear and a worm that distribute the applied tension to the load cell. Once the desired tension has been achieved, the tension mechanism is de-energized and a ball set and cut-off mechanism is activated to set the ball in the metal tie head and to shear a portion of the tensioned metal tie.
    Type: Grant
    Filed: April 1, 2008
    Date of Patent: November 8, 2011
    Assignee: Panduit Corp.
    Inventor: Roger D Segroves
  • Patent number: 8042460
    Abstract: A head unit for coil packaging is disclosed to transfer and fasten band for fixing a packaging material to a coil. The head unit for coil packaging, including: a band transfer unit that transfers a front end of a band supplied for coil packaging to a position at which a robot for winding the band to a coil can grip the front end of the band, and transfers the front end of the band such that it overlaps with the band as the robot provides the front end of the band wound on the coil; and a band fastening unit that fastens the front end of the band to the band.
    Type: Grant
    Filed: January 9, 2009
    Date of Patent: October 25, 2011
    Assignee: Posco M-Tech
    Inventor: Seung Yong Song
  • Publication number: 20110214579
    Abstract: The subject invention relates to a knotter assembly for use in a wire-tieing system. The knotter assembly includes a slidably removable twist module assembly, a ratcheted cover arm assembly, and a torque tube assembly having two operating arms that carry all of the operating components for actuating various elements of the knotter assembly.
    Type: Application
    Filed: March 4, 2010
    Publication date: September 8, 2011
    Applicant: L & P PROPERTY MANAGEMENT COMPANY
    Inventors: CRAIG V. MILLETT, J. SCOTT GIETT
  • Publication number: 20110100233
    Abstract: A mobile strapping device (1) for strapping packaged goods with wrap-around strap, comprising a tensioner (6) for applying a strap tension to a loop of a wrapping strap, and a connector (10) for producing a connection in two areas of the loop of the wrapping strap disposed one on top of the other, and a chargeable energy storage means (15) for storing energy that can be released as drive energy for motorized drive motions at least for the connector and/or for the tensioner, is intended to have high functional reliability and ease of handling despite the possibility of automated production of wrapped straps, at least to a large extent. In order to accomplish this, it is proposed that the strapping device be provided with a brushless DC motor as a drive for the tensioner and/or the connector.
    Type: Application
    Filed: January 6, 2009
    Publication date: May 5, 2011
    Applicant: ORGAPACK GMBH
    Inventors: Mirco Neeser, Roland Widmer, Flavio Finzo
  • Publication number: 20110056391
    Abstract: A mobile strapping device for strapping packaged goods with wrap-around strap, comprising a tensioner for applying a strap tension to a loop of a wrapping strap, and a connector for producing a connection in two areas of the loop of the wrapping strap disposed one on top of the other, and a chargeable energy storage means for storing energy that can be released as drive energy for motorized drive motions at least for the friction welder for producing a friction welded connection and/or for the tensioner, is intended to have high functional reliability and ease of handling despite the possibility of automated production of wrapped straps, at least to a large extent. To this end, it is proposed that the energy storage means of the strapping device comprise a lithium ion battery for providing energy for driving a connector designed as a friction welder.
    Type: Application
    Filed: January 6, 2009
    Publication date: March 10, 2011
    Applicant: ORGAPACK GMBH
    Inventors: Mirco Neeser, Roland Widmer, Flavio Finzo
  • Publication number: 20110056392
    Abstract: A strapping device, in particular a mobile strapping device, for strapping packaged goods with a wrap-around strap, including a tensioner for applying a strap tension to a loop of a wrapping strap. The tensioner includes a rotationally drivable tensioning wheel and a tensioning rocker that pivots relative to the tensioning wheel and cooperates with the tensioning wheel, wherein a tensioning plate is disposed at the tensioning rocker for applying a wrapping strap, and a wherein a distance between the tensioning plate and the tensioning wheel can be varied for applying a tension on the strap, said tensioner also comprising a connector, in particular a welding connector such as a friction welder, for producing a connection in two areas of the loop of the wrapping strap located one on top of the other, is intended to exhibit largely consistent tensioning characteristics even with different strap thicknesses.
    Type: Application
    Filed: January 6, 2009
    Publication date: March 10, 2011
    Applicant: ORGAPACK GMBH
    Inventors: Mirco Neeser, Roland Widmer, Flavio Finzo
  • Publication number: 20110056389
    Abstract: A mobile strapping device for strapping packaged goods with wrap-around strap including a tensioner for applying a strap tension to a loop of a wrapping strap, and a friction welder for producing a friction weld connection by way of a friction welding element at two areas of the loop of the wrapping strap disposed one on top of the other, and a chargeable energy storage means for storing electrical energy that can be released as drive energy for motorized drive motions at least for the friction welder for producing a friction weld connection. For a strapping device with high functional reliability and ease of handling, despite the possibility of automated production of wrapped straps, at least to a large extent, the strapping device to includes a planetary gear system for transferring and changing the rotational speed of a drive motion provided by an electrical drive of the friction welder.
    Type: Application
    Filed: January 6, 2009
    Publication date: March 10, 2011
    Applicant: ORGAPACK GMBH
    Inventors: Mirco Neeser, Roland Widmer, Flavio Finzo
  • Publication number: 20110056390
    Abstract: Disclosed is a mobile strapping device for strapping packaged goods with wrap-around strap, including a tensioner for applying a strap tension to a loop of a wrapping strap, and a friction welder for producing a friction weld connection in two areas of the loop of the wrapping strap disposed one on top of the other, and a chargeable energy storage means for storing energy, in particular electrical, mechanical, elastic or potential energy, that can be released as drive energy at least for the friction welder for producing a friction weld connection. The strapping device is provided with a common drive for the tensioner for producing a tensioning motion, and for the friction welder for producing an oscillating friction welding motion and for a transitioning device for producing a transitioning motion of the friction welder from a rest position to a welding position.
    Type: Application
    Filed: January 6, 2009
    Publication date: March 10, 2011
    Applicant: ORGAPACK GMBH
    Inventors: Mirco Neeser, Roland Widmer, Flavio Finzo
  • Patent number: 7798060
    Abstract: A modular strap dispenser for a strapping machine comprises includes a mount for rotatably mounting a coiled spool of strap and a feeding mechanism for drawing strap directly from the spool, feeding the strap directly to the strapping machine and retracting and tensioning the strap. The feeding mechanism is driven by a variable speed feed motor controlled by a feed motor controller. The feed motor controller is operatively connected to a strapper control system that controls both the feed motor controller and the strapping head of the strapping machine. The dispenser may include a braking system to control the rotation of the spool. The dispenser also may include an accumulator box configured to accept and store take-up strap generated during strap tensioning. The dispenser may further include a strap guide for guiding the strap from the spool to the feeding mechanism.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: September 21, 2010
    Assignee: Illinois Tool Works Inc.
    Inventors: Timothy B. Pearson, Torsten Oehm
  • Patent number: 7730832
    Abstract: An apparatus and method are described for forming a bale having substantially flat upper and lower surfaces. Also described is a bale having substantially flat upper and lower surfaces, which can be safely stacked vertically for transportation and storage purposes. The apparatus comprises upper and lower platens having a protruding surface for compressing the upper and lower surfaces, respectively, of a compressible material.
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: June 8, 2010
    Assignee: Eastman Chemical Company
    Inventors: Charles Duane Mullins, Charles Clifton Sanders, Kenneth Wayne Martin, David Weldon Thompson, Paul Ross Hammes, Kenneth Alan Lewis, Lori Ballard Larkins
  • Publication number: 20100018414
    Abstract: A device for compressing wood, comprising a container (10) with a bottom plate (12) and a longitudinal side plate (14); first compression means (40) comprising a compression plate (48) attached to a number of moving devices (42) which are rotatable about a spindle (44) in the longitudinal side plate (14), where the rust compression means (40) carries out compression of the wood in a first direction; second compression means (30) comprising a compression plate (38) attached to a number of moving devices (32) which are rotatable about a spindle (34) in the bottom plate (12), where the second compression means (30) carries out compression of the wood in a second direction; where a number of slots (21) are provided in the container (10), a number of slots (49) in the first compression means (30) and a number of slots (39) in the second compression means (40), where the slots (21, 39, 49) are located in the same plane across the container's (10) longitudinal axis (I-I) The device (1) further comprises bundling mea
    Type: Application
    Filed: February 14, 2007
    Publication date: January 28, 2010
    Applicant: ROGNAN BIOENERGI AS
    Inventor: Per Erik Harr
  • Publication number: 20090308267
    Abstract: A head unit for coil packaging is disclosed to transfer and fasten band for fixing a packaging material to a coil. The head unit for coil packaging, including: a band transfer unit that transfers a front end of a band supplied for coil packaging to a position at which a robot for winding the band to a coil can grip the front end of the band, and transfers the front end of the band such that it overlaps with the band as the robot provides the front end of the band wound on the coil; and a band fastening unit that fastens the front end of the band to the band.
    Type: Application
    Filed: January 9, 2009
    Publication date: December 17, 2009
    Applicant: SAMJUNG PACKING & ALUMINIUM CO., LTD.
    Inventor: Seung Yong Song
  • Publication number: 20090188398
    Abstract: A strapping tool for tensioning a strap around a load, adhering the strap onto itself, and cutting a feed end of the strap, includes a body having a foot on which the strap is disposed during a strapping cycle. The body housing and/or forming a part of a tensioning element and including a welding element. One or more pneumatic motors tension the strap and drive the welding element. A pneumatic module is mounted to the body. The module has a compressed gas inlet to the module and is configured for controlling the flow of compressed gas to the one or more motors. A handle is mounted to the body and operably connected to the pneumatic module. The handle is configured for manipulating the tool and includes an actuator for permitting and isolating the flow of compressed gas to the pneumatic module. The handle is orientable so as to allow a user to select a desired handle orientation for operation of the strapping tool.
    Type: Application
    Filed: January 12, 2009
    Publication date: July 30, 2009
    Applicant: ILLINOIS TOOL WORKS INC.
    Inventors: Jason R. Nasiatka, Janusz Figiel, Ka Kuen Leung
  • Patent number: 7562620
    Abstract: A strapping tool for tensioning a strap around a load, adhering the strap onto itself, and cutting a feed end of the strap, includes a body having a foot on which the strap is disposed during a strapping cycle. The body housing and/or forming a part of a tensioning element and including a welding element. One or more pneumatic motors tension the strap and drive the welding element. A pneumatic module is mounted to the body. The module has a compressed gas inlet to the module and is configured for controlling the flow of compressed gas to the one or more motors. A handle is mounted to the body and operably connected to the pneumatic module. The handle is configured for manipulating the tool and includes an actuator for permitting and isolating the flow of compressed gas to the pneumatic module. The handle is orientable so as to allow a user to select a desired handle orientation for operation of the strapping tool.
    Type: Grant
    Filed: January 12, 2009
    Date of Patent: July 21, 2009
    Assignee: Illinois Tool Works, Inc.
    Inventors: Jason R. Nasiatka, Janusz Figiel, Ka Kuen Leung
  • Patent number: 7559187
    Abstract: An apparatus for strapping a packaged item using at least two strapping elements, which can be placed crosswise on the packaged item. A transport unit moves the packaged item into a strapping position a guide device for the strapping elements. The guide device arranges the strapping elements around the packaged item and defines intersecting areas of movement for the strapping elements. A binding device inserts and/or tensions the strapping elements and connects overlapping areas of the strapping elements. In order to permit the strapping of a greater number applications, a connection mechanism is provided to connect the strapping elements in the immediate environment of a crossover location of the strapping elements and/or at the crossover location of the strapping elements. It is also possible to effect the connection using a single sealing stamp.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: July 14, 2009
    Inventor: Georg Lang
  • Patent number: 7493853
    Abstract: A baler, comprising a compacting mechanism and a binding mechanism is provided. The compacting mechanism comprises a bearing plane against which cardboard is compressed. This baler includes a compacting mechanism and rope tightening mechanism. In using the baler of the invention, a cardboard compacting platform is pulled up towards the compacting bearing plane along a channel in a frame. The compacting platform is pulled up by mechanical force and dragged downwards by its weight. A rope clamp placed on each side of the rack combine with the rope retracting ratchet gear and other elements from a rope tightening mechanism to tie up the compacting cardboard.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: February 24, 2009
    Inventor: Guanghui Xue
  • Patent number: 7454877
    Abstract: A strapping machine is provided to feed a strap around a load, position, tension and seal the strap around the load. The strapping machine includes a surface to support the load in the strapping machine; a strap chute to carry a strap around the load and release the strap from the strap chute; a motor assembly to convey the strap around the strap chute, retract the strap material around the load, and tension the strap around the load; and an adjustable speed drive capable of receiving a first reference signal and a second reference signal, and configured to actuate the motor assembly to apply a first amount of torque to the strap when receiving the first reference signal and to apply a second amount of torque to the strap when receiving the second reference signal.
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: November 25, 2008
    Assignee: Illinois Tool Works Inc.
    Inventor: Arland Morrison
  • Patent number: 7428865
    Abstract: A strapping machine includes a frame, a vertically movable upper carriage, a strap chute including an upper leg mounted to the movable upper carriage, a pair of spaced apart compression plates mounted to the movable upper carriage for vertically compressing the load and a pair of side squaring elements movable toward and away from one another configured figured for horizontal movement to contact the sides of the load. The side squaring elements are disposed between the compression plates. The machine is controlled by a control system such that following a first strapping cycle and prior to a second strapping cycle the control system generates a signal to raise the compression plates from the load about 3 inches and a to move the side squaring elements away from the load about 3 inches. The machine includes a corner pad applicator assemblies for applying a corner pad at each of the upper corners of the load prior to positioning, tensioning and sealing the strapping material to itself about the load.
    Type: Grant
    Filed: September 24, 2007
    Date of Patent: September 30, 2008
    Assignee: Illinois Tool Works Inc.
    Inventors: Calvin E. Kasel, Arland L. Morrison
  • Patent number: 7428866
    Abstract: The device tensions and closes strapping bands for packaging and suchlike. It has a band channel open longitudinally on one side in the longitudinal direction of the strapping band, a band tensioning device acting in the area of the band channel and a closing device which joins the band ends lying on top of each other in a tensioned state in the band channel. In order to ensure that correct tensioning rate, band tension, welding time, holding time and/or other band closing parameters in each case, the device is provided with a sensor device recording the width of the strapping band and a processing and adjusting unit interacting therewith, with which the band closing parameters are automatically adjusted as a function of the band width.
    Type: Grant
    Filed: February 21, 2005
    Date of Patent: September 30, 2008
    Assignee: Cyklop GmbH
    Inventor: Udo Reiche
  • Patent number: 7421944
    Abstract: A strap joint rotating assembly is for use with a strapping machine. The strapping machine has a feed head for feeding the strapping material into the strapping machine, a strap chute through which the strapping material is passed and a sealing head to seal overlapping courses of the strapping material to one another to define a strap loop having a seal and defining a strap loop plane. The strap joint rotating assembly includes a driven wheel having an axis of rotation generally perpendicular to the strap loop plane and a pinch wheel that has an axis of rotation and is carried on a wheel block. The wheel block pivots to move the pinch wheel into and out of the strap loop plane. The pinch wheel, when in the strap loop plane, has its axis of rotation parallel to the axis of rotation of the driven wheel. The pinch wheel is further movable toward the driven wheel to pinch the strap between the driven wheel and the pinch wheel. The driven wheel is driven to rotate the strap loop around the load.
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: September 9, 2008
    Assignee: Illinois Tool Works Inc.
    Inventors: Russell M. Flaum, Darryl M. Devine, Roy J. Jensen, Wesley P. Nowakowski, Richard G. Newman
  • Patent number: 7412815
    Abstract: A welding head for a strap binding machine includes a strap guide element that can be moved into and out of a strap guide path, a welding device that can be moved into and out of the strap guide path and that is for fusing strap segments of overlapping strap ends that are to be welded, and a pressing device for pressing the fused strap segments against a pressure part, the strap guide element and the welding device being pivotably borne and both being directly or indirectly motion-coupled to the longitudinally movable pressing device such that they can be moved into and out of the strap guide path depending on the movement of the pressing device.
    Type: Grant
    Filed: May 3, 2004
    Date of Patent: August 19, 2008
    Inventor: Helmut Schmetzer
  • Patent number: 7398800
    Abstract: A reinforcing bar binding machine is provided with a control unit operated in such a manner that at the time of turning on an electric power source switch, a setting position of a motor drive adjustment dial and a state of a trigger lever are read, and when the motor drive adjustment dial is at a specific setting position and when the trigger lever is turned on, a binding wire cutting mechanism is driven by a predetermined number of times for warming up the binding wire cutting mechanism. When the warming-up operation is carried out in a cold environment, it is possible to reduce the viscosity of grease coated on a mechanism portion. Therefore, it is possible to lower a viscosity of grease applied on a mechanical portion and conduct a reinforcing bar binding work without wasting a binding wire in the same manner as that in a warm environment.
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: July 15, 2008
    Assignee: Max Co., Ltd.
    Inventors: Ichiro Kusakari, Takahiro Nagaoka, Osamu Itagaki, Atsushi Matsuoka
  • Patent number: 7395754
    Abstract: A quick access guide with an integrated strap chute opening device for a strapping machine is disclosed in which the strap chute separating device has a frame and a strap chute mounted to the frame. The strap chute includes at least one fixed wall cooperating with at least one movable wall. In a first position, the walls are closed and define a strap path through the strap chute and in a second position, the movable wall moves to separate and open the strap path. A handle rotates to open the chute using a cam. A guide arm is also rotated by rotation of the handle to allow access to the strap path.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: July 8, 2008
    Assignee: Illinois Tool Works Inc.
    Inventors: Allan J. Bobren, Wieslaw M. Smialek
  • Patent number: 7383765
    Abstract: A strapping machine feeds strapping material around a load, positions, tensions and seals the material around the load. The machine includes a work surface, a portion of which is upwardly pivotal. A conveyor mounted within the work surface has a friction belt drive. The conveyor roller closest to the strap chute has a middle portion that has a smaller diameter than the end portions. The middle portions are fitted together to rotate as a unitary element. A load compression assembly is mounted at the strap chute. A side squaring assembly aligns the load in the direction transverse to the load direction. A strap guide extends between a pre-feed assembly and the feed assembly and includes a fixed portion and a movable portion forming a guide path that is opened to access the guide path. An interlocked enclosure is mounted to the machine frame below the work surface to access the sealing head and the feed assembly.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: June 10, 2008
    Assignee: Illinois Tool Works Inc.
    Inventors: Matt E. Kirar, Allan J. Bobren
  • Patent number: 7380495
    Abstract: A strap feeding and withdrawing structure for a packing machine includes a driving member and a strapping member pivotally assembled on a main body of a conveying device and respectively driven by an electromagnetic switch unit and a pull member to carry out strap feeding, strap withdrawing and strap strapping work. The separable strap feeding and withdrawing structure of this invention can be disassembled quickly, facilitating maintenance and removal of disorder. In addition, the strapping member is disposed thereon with a strap withdrawal detecting member able to accurately control data of strap withdrawing and tightness of strapping.
    Type: Grant
    Filed: November 20, 2007
    Date of Patent: June 3, 2008
    Assignee: Jangzin Industrial Co., Ltd.
    Inventor: Hermes Wang
  • Patent number: 7377213
    Abstract: A floating strapping head is for use in a strapping machine of the type for positioning, tensioning and sealing a strapping material to itself around a load. The strapping machine has a frame and a strap chute. The floating strapping head includes a tensioning module, a separate sealing module and a drive assembly operably connected to the tensioning module and the sealing module. The head includes a guide along which the tensioning and sealing modules move laterally, together and toward and away from one another. When tension is drawn in the strapping material with an end of the strapping material gripped by the sealing head and an opposite portion of the strapping material gripped by the tensioning module, the drive is actuated to move the tensioning and sealing modules away from one another. The tensioning and sealing modules float, moving along the guide, as one, to equalize the tension in the strapping material on either side of the strapping head.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: May 27, 2008
    Assignee: Illinois Tool Works Inc.
    Inventors: James A. Haberstroh, Clayton W. Beilstein, Ronald Gurak, Timothy B. Pearson, Lemuel J. Bell, Jr.
  • Patent number: 7331164
    Abstract: An apparatus for strapping a packaged item using at least two strapping elements, which can be placed crosswise on the packaged item. A transport unit moves the packaged item into a strapping position a guide device for the strapping elements. The guide device arranges the strapping elements around the packaged item and and defines intersecting areas of movement for the strapping elements. A binding device inserts and/or tensions the strapping elements and connects overlapping areas of the strapping elements. In order to permit the strapping of a greater number applications, a connection mechanism is provided to connect the strapping elements in the immediate environment of a crossover location of the strapping elements and/or at the crossover location of the strapping elements. It is also possible to effect the connection using a single sealing stamp.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: February 19, 2008
    Inventor: Georg Lang
  • Patent number: 7331165
    Abstract: A packing machine with an adjustable band-compressing stroke includes a compressing base provided with an accommodating chamber for installing a pulley, and a compressing device. A shaft passes through the pulley and two penetrating holes bored in two sides of the accommodating chamber. A compressing block is set under the pulley. The compressing device is composed of a compressing handle, a compressing bar, an eccentric shaft fitted in the compressing bar and having a polygonal bar on its bottom, and an adjusting board having a polygonal hole and an arc-like hole. The polygonal bar is engaged with the polygonal hole to enable the adjusting board to turn the eccentric shaft for altering the band-compressing stroke.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: February 19, 2008
    Inventors: Teng-Chi Yu, Hsiu-Tzu Lin
  • Patent number: 7293499
    Abstract: A strapping machine feeds strapping material around a load, positions, tensions and seals the material around the load. The machine includes a work surface, a portion of which is upwardly pivotal. A conveyor mounted within the work surface has a friction belt drive. The conveyor roller closest to the strap chute has a middle portion that has a smaller diameter than the end portions. The middle portions are fitted together to rotate as a unitary element. A load compression assembly is mounted at the strap chute. A side squaring assembly aligns the load in the direction transverse to the load direction. A strap guide extends between a pre-feed assembly and the feed assembly and includes a fixed portion and a movable portion forming a guide path that is opened to access the guide path. An interlocked enclosure is mounted to the machine frame below the work surface to access the sealing head and the feed assembly.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: November 13, 2007
    Assignee: Illinois Tool Works, Inc.
    Inventors: Matt E. Kirar, Allan J. Bobren
  • Patent number: 7293498
    Abstract: A strapping machine feeds strapping material around a load, positions, tensions and seals the material around the load. The machine includes a work surface, a portion of which is upwardly pivotal. A conveyor mounted within the work surface has a friction belt drive. The conveyor roller closest to the strap chute has a middle portion that has a smaller diameter than the end portions. The middle portions are fitted together to rotate as a unitary element. A load compression assembly is mounted at the strap chute. A side squaring assembly aligns the load in the direction transverse to the load direction. A strap guide extends between a pre-feed assembly and the feed assembly and includes a fixed portion and a movable portion forming a guide path that is opened to access the guide path. An interlocked enclosure is mounted to the machine frame below the work surface to access the sealing head and the feed assembly.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: November 13, 2007
    Assignee: Illinois Tool Works, Inc.
    Inventors: Matt E. Kirar, Allan J. Bobren
  • Patent number: 7290484
    Abstract: A strapping machine feeds strapping material around a load, positions, tensions and seals the material around the load. The machine includes a work surface, a portion of which is upwardly pivotal. A conveyor mounted within the work surface has a friction belt drive. The conveyor roller closest to the strap chute has a middle portion that has a smaller diameter than the end portions. The middle portions are fitted together to rotate as a unitary element. A load compression assembly is mounted at the strap chute. A side squaring assembly aligns the load in the direction transverse to the load direction. A strap guide extends between a pre-feed assembly and the feed assembly and includes a fixed portion and a movable portion forming a guide path that is opened to access the guide path. An interlocked enclosure is mounted to the machine frame below the work surface to access the sealing head and the feed assembly.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: November 6, 2007
    Assignee: Illinois Tool Works, Inc.
    Inventors: Matt E. Kirar, Allan J. Bobren
  • Patent number: 7287464
    Abstract: A strapping machine feeds strapping material around a load, positions, tensions and seals the material around the load. The machine includes a work surface, a portion of which is upwardly pivotal. A conveyor mounted within the work surface has a friction belt drive. The conveyor roller closest to the strap chute has a middle portion that has a smaller diameter than the end portions. The middle portions are fitted together to rotate as a unitary element. A load compression assembly is mounted at the strap chute. A side squaring assembly aligns the load in the direction transverse to the load direction. A strap guide extends between a pre-feed assembly and the feed assembly and includes a fixed portion and a movable portion forming a guide path that is opened to access the guide path. An interlocked enclosure is mounted to the machine frame below the work surface to access the sealing head and the feed assembly.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: October 30, 2007
    Assignee: Illinois Tool Works, Inc.
    Inventors: Matt E. Kirar, Allan J. Bobren
  • Patent number: 7270055
    Abstract: A refeed system for use in a strapping machine for feeding a strapping material around a load, positioning, tensioning and sealing the strapping material around the load. The refeed system refeeds strapping material into feed elements. The refeed system includes a driven, rotatable boost wheel having a first diameter when in a stationary mode and a second, larger diameter when in a second, rotating mode and an idler element opposite of the boost wheel. When the boost wheel is in the stationary mode, a first gap is defined between the boost wheel and the idler element to permit the free conveyance of strap through the gap and when the boost wheel is in the second rotating mode a strap, positioned in the gap is engaged by the boost wheel and is conveyed through the gap.
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: September 18, 2007
    Assignee: Illnois Tool Works, Inc.
    Inventors: James A. Haberstroh, Christopher S. Krohn, Allan J. Bobren
  • Patent number: 7267047
    Abstract: A strapping machine feeds strapping material around a load, positions, tensions and seals the material around the load. The machine includes a work surface, a portion of which is upwardly pivotal. A conveyor mounted within the work surface has a friction belt drive. The conveyor roller closest to the strap chute has a middle portion that has a smaller diameter than the end portions. The middle portions are fitted together to rotate as a unitary element. A load compression assembly is mounted at the strap chute. A side squaring assembly aligns the load in the direction transverse to the load direction. A strap guide extends between a pre-feed assembly and the feed assembly and includes a fixed portion and a movable portion forming a guide path that is opened to access the guide path. An interlocked enclosure is mounted to the machine frame below the work surface to access the sealing head and the feed assembly.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: September 11, 2007
    Assignee: Illinois Tool Works, Inc.
    Inventors: Matt E. Kirar, Allan J. Bobren
  • Patent number: 7263928
    Abstract: An automatic strap chute opening system for use in a strapping machine of the type having an openable, pivotable work surface for supporting a load to be strapped, and a strap chute defining a strap path through which the strapping material is passed. The chute is disposed in part below the surface and is openable to release the strapping material from the chute during the strapping operation. The chute opening system includes a torsional element operably connected to the strap chute for opening and closing the chute and an actuator operably connected to the torsional element. The coordinated movement of the actuator and torsional element corresponds with the opening or closing of the work surface.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: September 4, 2007
    Assignee: Illinois Tool Works, Inc.
    Inventors: David W. Holden, Allan J. Bobren
  • Patent number: 7240612
    Abstract: A strapping machine feeds strapping material around a load, positions, tensions and seals the material around the load. The machine includes a work surface, a portion of which is upwardly pivotal. A conveyor mounted within the work surface has a friction belt drive. The conveyor roller closest to the strap chute has a middle portion that has a smaller diameter than the end portions. The portions are fitted together to rotate as a unitary element. A load compression assembly is mounted at the strap chute. A side squaring assembly aligns the load in the direction transverse to the load direction. A strap guide extends between a pre-feed assembly and the feed assembly and includes a fixed portion and a movable portion forming a guide path that is opened to access the guide path. An interlocked enclosure is mounted to the machine frame below the work surface to access the sealing head and the feed assembly.
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: July 10, 2007
    Assignee: Illinois Tool Works Inc.
    Inventors: Matt E. Kirar, Allan J. Bobren
  • Patent number: 7237478
    Abstract: An asymmetrical chute system is for use in a strapping machine of the type for feeding a strapping material around a load, positioning, tensioning and sealing the strapping material around the load. The strapping machine has a feed head, a strap chute defining a strap path through which the strapping material is passed and a sealing head. The chute system includes a base, a stationary guard having an inclined wall extending, at least in part, over the strap path and a movable guard. The movable guard is movable relative to the base and the stationary guard into and out of engagement with the stationary guard inclined wall to open and close the strap path. When the movable guard is open, the inclined wall extends over the strap path so as to form a blind portion intersecting a line normal to the strap path.
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: July 3, 2007
    Assignee: Illinois Tool Works Inc.
    Inventors: Anatoly Gosis, Thomas A. Powers, Frank Otte, Yury Shkolnikov
  • Patent number: 7204187
    Abstract: Disclosed is a device for tensioning and sealing tightening straps of plastics for package tightenings, in which the superposed strap ends are received in a strap channel which is essentially open at a longitudinal outer side and the two faces. The strap channel has a strap edge guide at its longitudinal inner side for the inner edges of the tightening strap. A tensioning device is arranged in the front region of the device, and a sealing device is arranged in the rear region. So as to compensate for the forces acting outwardly on the upper strap end due to the irregular deformations of the upper strap end during the tensioning process by the tensioning roller of the tensioning device which is mounted in a floating manner, the strap edge guide is arranged obliquely to the tensioning direction of the tensioning roller and projects further into the strap channel in the vicinity of the strap sealing device than in the region of the tensioning device.
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: April 17, 2007
    Assignee: Cyklop GmbH
    Inventors: Leo Zeimetz, Detlef Scholl, Peter Nober
  • Patent number: 7165379
    Abstract: A band packing machine includes a body, a transmission unit, a forward-reverse unit and a tension unit. The transmission unit has a rotatable forward-reverse tension cam and a tension cam. The forward-reverse unit includes a forward-reverse motor, a forward-reverse active wheel and a forward-reverse link unit to which a forward-reverse passive wheel is connected. The tension link unit is connected to the tension passive wheel. By controlling the tension cam, the tension passive wheel and the tension active wheel clamp or loosen the bands. The tension unit and the forward-reverse unit are activated by the link units which are activated by cams so that the response time is short. The packing machine is compact and occupies less space in horizontal direction.
    Type: Grant
    Filed: July 25, 2005
    Date of Patent: January 23, 2007
    Inventor: Tony Lai
  • Patent number: 7155885
    Abstract: A small profile strapping tool includes a body defining a cylinder housing, a piston disposed within a cylinder in the cylinder housing, a pneumatic weld motor operably connected to the piston for actuation during a weld cycle, a pneumatic tensioning motor for actuation during a tensioning cycle, and a pneumatic module removably mounted to the cylinder housing. Within the module, a pilot valve controls a flow of gas into the module, a tensioning motor valve controls gas flow to the tensioning motor to draw tension in the strap, a weld cycle valve controls gas flow to the weld motor and piston, a timer and an accumulator are configured to isolate gas flow to the weld motor upon reaching a predetermined pressure in the accumulator following actuation, and a pneumatic signal circuit disposed between the cylinder and a bleed valve includes a signal valve that controls actuation of the bleed valve to route gas to the tension motor to maintain tension in the strap following the weld cycle.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: January 2, 2007
    Assignee: Illinois Tool Works, Inc.
    Inventors: Jason R. Nasiatka, Janusz Figiel
  • Patent number: 7143689
    Abstract: The invention relates to a strapper for bank notes and a bank note processing apparatus having such a strapper. Especially reliable and fast strapping is possible if a guide for forming a strap loop around a bank-note bundle to be strapped that is brought into an inside area surrounded by the guide has elements for holding the strap only in its lateral edge areas when it is inserted into the guide, and when the strap is pulled it can be pulled together tightly out of the guide into the inside area around the bank-note bundle located therein.
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: December 5, 2006
    Assignee: Giesecke & Devrient GmbH
    Inventors: Peter Dopfer, Frank Hofmann, Peter Osterberger
  • Patent number: 7143688
    Abstract: Binding apparatus for binding wire around pulp bales are disclosed including a wire magazine, a wire feeder for feeding and stretching the wire, a guide for guiding the wire from the feeder around the pulp bale, a wire cutter and twister for cutting the wire and twisting together the wire ends and a take-up unit for taking up a loop in the wire obtained upon stretching of the wire around the pulp bale, the take-up unit including a take-up space having a pair of walls separated by a distance adapted to accept the wire but insufficient to accept a double strand of the wire, and the short sides of the take-up space separated by a distance adapted to accept a loop of the wire without being folded and the take-up space at one of the short sides including a wire guide space wider than the wire and formed by grooves in at least one of the walls.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: December 5, 2006
    Assignee: Metso Paper, Inc.
    Inventors: Fahredin Rexhaj, Stefan Nordhälling
  • Patent number: 7121193
    Abstract: A flexible strap guide for an overhead strapper having a feed head for feeding the strapping material from a supply to a strapping head being mounted to a movable platen. The guide includes an elongated flexible spine formed from a plurality of hinged elements. Each of the elements is hingedly connected to and independently movable relative to each adjacent element. The elements define a central channel therein defined by a contiguous inner periphery. A hollow tubular element is positioned within the flexible spine and is flexible with the spine. The tubular element defines a pathway for movement of the strapping material therethrough between feed head and the strapping head. The guide is flexible at points between the feed head and the strapping head and is configured to permit movement of the strapping head upward and downward and to retain the hollow tubular element in an unobstructed condition as the strapping head moves upward and downward.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: October 17, 2006
    Assignee: Illinois Tool Works Inc.
    Inventors: Richard K. Balling, Rainer Ropers, Timothy B. Pearson
  • Patent number: 7121194
    Abstract: A strapping machine configured to position a strap material around an associated load when in a feed mode and to tension the strap material and seal the strap material to itself around the load when in a tensioning mode includes an improved winder assembly. The machine includes a flame, a strap material supply and a strapping head. A strap path is defined from the strap material supply to the strapping head. The strapping head includes a feed element for conveying the strap material during the feed mode in a first direction around the load and for conveying the strap material in a second, opposite direction to tension the strap material around the load. The strapping head includes a rotating winder for tensioning the material around the load. The winder has a peripheral strap path and a central strap path.
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: October 17, 2006
    Assignee: Illinois Tool Works, Inc.
    Inventors: Timothy B. Pearson, Allan J. Bobren
  • Patent number: 7082872
    Abstract: The present invention is an apparatus for applying high tension to strap in an automatic strapping machine. A rotatable frame has a first and a second position. Two driving wheels are mounted on the frame. In the first position of the rotatable frame, strap passes freely through a gap between the two driving wheels to allow feeding of the strap around an object and take-up of excess strap. In the second position of the rotatable frame the strap frictionally engages the periphery of the two driving wheels. Rotation of the two driving wheels when the rotatable frame is in the second position places high tension on the strap.
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: August 1, 2006
    Assignee: Eam-Mosca Corporation
    Inventor: George F. Goodley
  • Patent number: 7073430
    Abstract: An apparatus for strapping and/or bundling pallets and articles has a strapping device from which a packaging band can be passed around the pallets/articles and has a closure device for subsequent tensioning and closure of the packing band. The strapping device is provided with a guide device on which the closure device is arranged. The guide device supports at least some of the weight of the closure device.
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: July 11, 2006
    Assignee: Ergopack Deuschland GmbH
    Inventor: Andreas Kimmerle
  • Patent number: 7073432
    Abstract: A method for binding logging waste or small timber material by using an automatic binding device, wherein the material is collected in a continuous bundle of brushwood and fed in the longitudinal direction. The material of the bundle of brushwood is compressed further in the binding device by tensioning the band which is fed in a continuous manner around the bundle of brushwood, and the band is finally locked as a strap which keeps the bundle of brushwood together.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: July 11, 2006
    Assignee: Plustech Oy
    Inventors: Mauri Marttila, Harri Niemi, Kari Pärssinen
  • Patent number: 7073431
    Abstract: An improved structure portable strapping machine in which a band is articulated via a strap pulling device, a swinging device, and a cutting device and then bound tight by a friction welding means to facilitate strapping objects of various shapes and dimensions that are difficult to ship. As such, utilization of the improved structure portable strapping machine of the present invention is easy, convenient, rapid, reliable, and safe.
    Type: Grant
    Filed: May 18, 2005
    Date of Patent: July 11, 2006
    Inventor: Yu-Fu Chen