Methods Patents (Class 100/2)
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Patent number: 7104189Abstract: A twine restrictor is disclosed having the advantages of simplicity and reliability. The twine restrictor is generally formed from solid or hollow stock. It is left free floating while being restrained sufficiently to avoid loss. Twine is passed over a substantially horizontal surface of a twine arm assembly and the twine restrictor is simply placed on the twine, providing a force up to a value equal to its weight on the twine. The twine restrictor is unaffixed and no springs are required.Type: GrantFiled: December 27, 2004Date of Patent: September 12, 2006Assignee: Vermeer Manufacturing CompanyInventor: Jerry E. Bandstra
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Patent number: 7082872Abstract: 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: GrantFiled: January 21, 2003Date of Patent: August 1, 2006Assignee: Eam-Mosca CorporationInventor: George F. Goodley
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Patent number: 7073432Abstract: 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: GrantFiled: September 20, 2002Date of Patent: July 11, 2006Assignee: Plustech OyInventors: Mauri Marttila, Harri Niemi, Kari Pärssinen
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Patent number: 6983572Abstract: An apparatus for the bundling of newspapers and magazines for recycling comprising a stand having a base, four upstanding legs positioned on the base proximate the corners thereof, each of the legs supporting a separate segmented tray member, each segmented tray member having a planar base secured to a leg member, and two adjacent upstanding edges on the outer periphery forming an “L”, the upstanding edges defining a collection area for the placement and support of newspapers and magazines to be recycled, the base member having an upstanding spindle mounted on a pivot arm for the rotatable positioning of a source of twine, cord or string, the pivot arm allowing for the disbursal of twine beneath the bundle in a lateral direction and in a longitudinal direction when pivoted from lateral position.Type: GrantFiled: June 14, 2004Date of Patent: January 10, 2006Inventors: Louis Neno, Jr., Roxane Neno
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Patent number: 6968779Abstract: Systems and methods for threading and feeding a length of wire into a wire-tying track, for withdrawing at least some of the wire from the wire-tying track to tension the wire around one or more objects, and for extracting waste wire from the system. The object of the invention herein being a feed and tension mechanism comprising a feed and tension wheel, an accumulator disk, a primary nip mechanism for frictionally engaging the wire at the contact region between the primary nip and the feed and tension wheel, a drive system having two independently operable motors, and wire guiding devices for directing and routing the wire through the feed and tension mechanism. The present invention may further comprise a supplementary nip mechanism to facilitate the threading of the wire into the mechanism, a wire stripping mechanism for extracting any waste wire from the mechanism, and a series of wire sensing devices in communication with a control system to sequence and control the operational cycles of the system.Type: GrantFiled: October 30, 2002Date of Patent: November 29, 2005Assignee: Enterprises International, Inc.Inventors: David R. Doyle, Andrew D. Hall, Darrell D. Robinson, Scott E. McNeal, Donald A. Smith
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Patent number: 6966163Abstract: An apparatus and a method for banding fence posts are disclosed. The apparatus includes a pair of vertically disposed conveyor systems with U-shaped cradles for delivering the fence posts in a horizontal disposition to a pair of stationary strapping machines. Opposite the strapping machines are horizontally movable guide elements for directing banding material dispensed from the strapping machines around the fence posts. The strapping machines tighten the bands and connect the bands to themselves. The vertically disposed conveyor systems then move the banded fence posts to an exiting horizontally disposed conveyor system.Type: GrantFiled: October 11, 2002Date of Patent: November 22, 2005Assignee: CHS Acquisition Corp.Inventors: Bradley R. Corral, William J. Cienkus, Jr., David Zapata
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Patent number: 6951088Abstract: A banding machine and method for banding bundles of material using a thermal and moisture activated adhesive baleband. In one embodiment the banding machine includes a sealing station that guides and tightens the baleband around a bale such that a portion of the baleband is overlapped. The sealing station also connects or seals the overlapped end portions of the band after tightening the band about a bale and cuts the band as overlapped end portions are connected. The overlapped end portions are adhesively connected or sealed using a steam or hot water applicator mechanism and associated actuator controller for applying pressurized steam or hot water to the overlapped end portions of the baleband.Type: GrantFiled: February 25, 2004Date of Patent: October 4, 2005Inventor: Peter A. Rodriguez
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Patent number: 6883422Abstract: A binding arrangement and a process for the control of a binding arrangement is described that includes a binding material delivery arrangement, a cutting arrangement and a braking arrangement for the binding material, where the brake can be controlled and generates a variable braking force. To improve the binding process for harvested crop, brakes for the binding material are applied with which a binding material tension is generated or is increased to cause the binding material to be retarded during the binding process in opposition to the flow of the binding material. The brakes are controlled such that only a low binding material tension is caused at the beginning of the binding process to increase the tension to as large a value as possible during the continuing binding process and to reduce the tension upstream of the cutting arrangement again at the end of the binding process.Type: GrantFiled: October 29, 2002Date of Patent: April 26, 2005Assignee: Deere & CompanyInventors: Jean Viaud, Raymond Uros, Jérôme Repellin
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Patent number: 6877420Abstract: A method and control system for a strapping machine restarts the strapping machine at a point of interruption of the strapping machine cycle. The system and method determines the presence of a foreign object proximal the strapping machine during the strapping cycle, interrupts the strapping cycle upon determining the presence of the foreign object proximal the strapping machine during the strapping cycle, determines a point of interruption of the strapping cycle and restarts the strapping cycle at the point of interruption through the use of retained program timers.Type: GrantFiled: May 28, 2003Date of Patent: April 12, 2005Assignee: Illinois Tool Works, Inc.Inventor: Lawrence G. Sickels
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Publication number: 20040261359Abstract: A binding apparatus for packaging and paper recycling comprises of four separate holding trays, four legs connected to the trays, and several frames connecting the legs. Each of the trays holds a corner to a quarter of the area of the papers or materials which need to be bound. The four trays work together to hold papers or any materials that needs to be bound but there is a clearance between any two pairs of the trays. Given the clearance between the trays and the clearance between the frames and trays, human hands, ropes, or binding tools can go through to bind the papers without touching any one of the trays and without moving the objects which needs to be bound. The ropes are placed in the clearances between trays. Once the binding is finished, a stack of bound papers or materials can be removed directly from the top of the binding apparatus without moving the apparatus. The apparatus can be used for paper recycling, as magazine rack, or as furniture for decoration.Type: ApplicationFiled: July 27, 2004Publication date: December 30, 2004Inventor: Joy Li
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Patent number: 6817159Abstract: The distal end of a band remains held after a band-holding step. A band-tightening step is performed by operating a manual tightening switch, thereby driving a drive motor and hence rotating a drive roller under manual control. A band-sealing step and a band-feeding step are automatically and sequentially performed after a tightening stop switch is operated, generating a manual-tightening end signal. It is desirable to use a mode-changing switch for switching an operating mode of the apparatus between an automatic mode and a manual mode. The manual tightening switch and the tightening step are effective in the manual mode and are ineffective in the automatic mode.Type: GrantFiled: September 25, 2003Date of Patent: November 16, 2004Assignee: Strapack CorporationInventors: Yasunori Sakaki, Tsutomu Tagomori
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Patent number: 6772574Abstract: A means for binding wire around an object. The means comprises a feeding unit (2) with a feeding wheel (11) for feeding and stretching the wire (3). The measuring of fed wire length normally takes place in that the feeding wheel (11) rotates through a predetermined number of revolutions. Sliding between the wire (3) and feeding wheel (11), however, implies that the position of the wire cannot be determined accurately. As a solution of this problem a separate measuring means (5) is provided for continuously measuring the fed wire length (3), where the measuring is carried out without the measuring means (5) feeding the wire (3).Type: GrantFiled: April 26, 2000Date of Patent: August 10, 2004Assignee: Valmet Fibertech ABInventor: Tomas Edström
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Publication number: 20040139696Abstract: An apparatus and a method for banding fence posts are disclosed. The apparatus includes a pair of vertically disposed conveyor systems with U-shaped cradles for delivering the fence posts in a horizontal disposition to a pair of stationary strapping machines. Opposite the strapping machines are horizontally movable guide elements for directing banding material dispensed from the strapping machines around the fence posts. The strapping machines tighten the bands and connect the bands to themselves. The vertically disposed conveyor systems then move the banded fence posts to an exiting horizontally disposed conveyor system.Type: ApplicationFiled: January 2, 2004Publication date: July 22, 2004Inventors: Bradley R. Corral, William J. Cienkus, David Zapata
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Patent number: 6745676Abstract: A method for packaging skeins shaped as a circular ring of a flexible element of elongated shape, in particular a cable or a hose, wherein the turns are held unitarily to each other, comprises the following phases: sustaining the skein in overhang towards a binding station holding it by the clamping of opposite planar aces of the skein effected in correspondence with at least a first portion of the skein; binding the skein in correspondence with at least its second, free, portion which projects from the first held portion; rotating the skein around its own axis of symmetry by a predetermined angle with respect to the position of the skein in the previous binding phase; and binding the skein again in correspondence with its own rotated position.Type: GrantFiled: January 9, 2003Date of Patent: June 8, 2004Assignee: SICA S.p.A.Inventors: Andrea Mazzoni, Marco Mazzanti
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Publication number: 20040068962Abstract: An apparatus and a method for banding fence posts are disclosed. The apparatus includes a pair of vertically disposed conveyor systems with U-shaped cradles for delivering the fence posts in a horizontal disposition to a pair of stationary strapping machines. Opposite the strapping machines are horizontally movable guide elements for directing banding material dispensed from the strapping machines around the fence posts. The strapping machines tighten the bands and connect the bands to themselves. The vertically disposed conveyor systems then move the banded fence posts to an exiting horizontally disposed conveyor system.Type: ApplicationFiled: October 11, 2002Publication date: April 15, 2004Inventors: Bradley R. Corral, William J. Cienkus, David Zapata
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Publication number: 20040031403Abstract: A mobile metal crushing system and a method for forming scrap metal bails by crushing automobiles and scrap metal latitudinally, vertically, and longitudinally. The crusher has a frame with wheels and a bailing chamber with a bottom deck, a load door for latitudinal crushing, a crush plate for vertical crushing, and a wall. The wall has a plunger for longitudinal crushing.Type: ApplicationFiled: August 16, 2002Publication date: February 19, 2004Inventor: Robert M. Johnson
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Patent number: 6656336Abstract: A hydrocarbon sensor is formed with an electrolyte body having a first electrolyte surface with a reference electrode depending therefrom and a metal oxide electrode body contained within the electrolyte body and having a first electrode surface coplanar with the first electrolyte surface. The sensor was formed by forming a sintered metal-oxide electrode body and placing the metal-oxide electrode body within an electrolyte powder. The electrolyte powder with the metal-oxide electrode body was pressed to form a pressed electrolyte body containing the metal-oxide electrode body. The electrolyte was removed from an electrolyte surface above the metal-oxide electrode body to expose a metal-oxide electrode surface that is coplanar with the electrolyte surface. The electrolyte body and the metal-oxide electrode body were then sintered to form the hydrocarbon sensor.Type: GrantFiled: May 30, 2002Date of Patent: December 2, 2003Assignee: The Regents of the University of CaliforniaInventors: Rangachary Mukundan, Eric L. Brosha, Fernando Garzon
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Patent number: 6634284Abstract: A round bale baling apparatus includes an accumulator for rolling crop material into a round bale, a twine dispenser adapted to hold and dispense twine, and a twine tensioner. The twine tensioner is adjustable and includes an energizable actuator and switch for operating the actuator to adjust the twine tension. Specifically, the switch can be manipulated to selectively decrease tension on the twine during initial gripping of the free end of the twine by a rolling loose bale, and to selectively increase tension on the twine once the twine is sufficiently wrapped onto the bale to provide a secure pulling force. The actuator can be electric, such as a reversible DC motor or solenoid, or can be another energizable device actuable from a remote position. Methods related to the above are also defined.Type: GrantFiled: July 19, 2001Date of Patent: October 21, 2003Inventor: Donald R. Parker
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Publication number: 20030097940Abstract: A method for packaging skeins shaped as a circular ring of a flexible element of elongated shape, in particular a cable or a hose, wherein the turns are held unitarily to each other, comprises the following phases: sustaining the skein in overhang towards a binding station holding it by the clamping of opposite planar aces of the skein effected in correspondence with at least a first portion of the skein; binding the skein in correspondence with at least its second, free, portion which projects from the first held portion; rotating the skein around its own axis of symmetry by a predetermined angle with respect to the position of the skein in the previous binding phase; and binding the skein again in correspondence with its own rotated position.Type: ApplicationFiled: January 9, 2003Publication date: May 29, 2003Applicant: SICA S.p.A.Inventors: Andrea Mazzoni, Marco Mazzanti
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Patent number: 6546696Abstract: Method and apparatus for binding a bundle using an elongate flat strap having a heat sensitive adhesive thereon. The apparatus includes mechanism for driving the strap in a loop around the bundle, a gripper for gripping an end of the strap, mechanism for drawing the strap taut about the bundle, and heated press elements for clamping adjacent overlapping portions of the strap together to reactivate adhesive in the strap to bond the overlapping sections together. A cutter severs remainder portions of the strap.Type: GrantFiled: February 15, 2001Date of Patent: April 15, 2003Assignee: Cranston Diversified IndustriesInventors: Albert E. Cranston, III, Bobbie Don Peacock
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Patent number: 6546852Abstract: A method for packaging skeins shaped as a circular ring of a flexible element of elongated shape, in particular a cable or a hose, wherein the turns are held unitarily to each other, comprises the following phases: sustaining the skein in overhang towards a binding station holding it by the clamping of opposite planar faces of the skein effected in correspondence with at least a first portion of the skein; binding the skein in correspondence with at least its second, free, portion which projects from the first held portion; rotating the skein around its own axis of symmetry by a predetermined angle with respect to the position of the skein in the previous binding phase; and binding the skein again in correspondence with its own rotated position. The invention further relates to a machine that realizes the method.Type: GrantFiled: July 13, 2000Date of Patent: April 15, 2003Assignee: SICA S.p.A.Inventors: Andrea Mazzoni, Marco Mazzanti
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Publication number: 20030024403Abstract: A guide track for a strap with which to bind a bale of bulk material. The guide track includes a convex portion and a restraining portion. Two lateral guide track halves are biased together. On their internal faces the guide track section halves have channels. The baling strap or baling wire is driven through the channels and guided around the material to be baled. The channels widen from a small diameter to a wide aperture at the receiving end of the guide track sections for receiving a lead end of a wire or strap that is propelled across a gap from a preceding guide track section.Type: ApplicationFiled: July 31, 2001Publication date: February 6, 2003Inventor: Timothy C. Stamps
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Patent number: 6513303Abstract: A stack of bank notes with substantially parallelepiped shape and a defined stacking axis is formed by a forming machine and fed by a gripper to a banding unit equipped with a part which receives and grips each stack, which operates in conjunction with a banding machine for the application of a pair of first retaining bands, each wrapped around the stack at its opposite ends and at least one second retaining band which is wrapped around the stack in such a way that it is in contact with two transversal surfaces and two lateral surfaces, so that portions of the first bands and second band overlap one another on each of the two opposite transversal surfaces.Type: GrantFiled: July 5, 2001Date of Patent: February 4, 2003Assignee: Currency Systems International, Inc.Inventor: Armando Neri
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Publication number: 20030015104Abstract: A round bale baling apparatus includes an accumulator for rolling crop material into a round bale, a twine dispenser adapted to hold and dispense twine, and a twine tensioner. The twine tensioner is adjustable and includes an energizable actuator and switch for operating the actuator to adjust the twine tension. Specifically, the switch can be manipulated to selectively decrease tension on the twine during initial gripping of the free end of the twine by a rolling loose bale, and to selectively increase tension on the twine once the twine is sufficiently wrapped onto the bale to provide a secure pulling force. The actuator can be electric, such as a reversible DC motor or solenoid, or can be another energizable device actuable from a remote position. Methods related to the above are also defined.Type: ApplicationFiled: July 19, 2001Publication date: January 23, 2003Inventor: Donald R. Parker
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Patent number: 6487833Abstract: A method for welding baling straps and the like includes receiving two strap portions intermediate to weld plates such that the two strap portions overlap at least partially, moving the weld plates back and forth with respect to one another so as to move the two strap portions back and forth with respect to one another, and locking the weld plates while the weld plates are moved back and forth. Locking the weld plates while moving the weld plates back and forth effects the formation of a weld which attaches the two strap portions together. An improved weld plate configuration is also provided. The improved weld plate has an alternating pattern of teeth formed thereon such that portions of the weld plate vary in the ability thereof to grip a strap.Type: GrantFiled: September 7, 2000Date of Patent: December 3, 2002Inventors: Howard W. Jaenson, Bradley P. Actis
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Patent number: 6488150Abstract: A method and system for bundling elongated material surrounded with a plurality of binding frames, each binding frame having vertical and horizontal members attached so as to form a rectangular shaped frame. The vertical and horizontal members are connected using corner jigs, each corner jig having a horizontal base adapted to receive a horizontal member and a vertical sleeve adapted to receive a vertical member. Each binding frame is then surrounded with a binding band adapted to hold the corner jigs and frames in place so as to maintain the elongated material in the bundle.Type: GrantFiled: November 21, 2000Date of Patent: December 3, 2002Assignee: Crane Plastics Siding LLCInventors: David L. Gordon, Paul R. Pelfrey
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Patent number: 6484476Abstract: A lower part 14L of a band way 14, which is incorporated in an arch unit 12, is separated from the other parts of the band way 14. A drive (air cylinder) 35 supports the lower part 14L, allowing the same to move between a substantially horizontal initial position and an inclined position. A band 13 is released from the band way 14 when a packing operation starts. Thereafter, the lower part 14L is moved from the initial position to the inclined position and compressed air is applied to the guide surface 14a of the lower part 14L, thereby removing foreign matter from the band way 14. This sequence of removing foreign matter is performed in, for example, each cycle of packing operation.Type: GrantFiled: February 16, 2001Date of Patent: November 26, 2002Assignee: Strapack CorporationInventors: Keisho Yamamoto, Eiji Kobayashi, Osatomi Kawai
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Patent number: 6478065Abstract: A strap path guide cover, comprising part of the outer housing cover of a strapping machine, is pivotally mounted such that it may be rotated away from the housing of the strapping machine to expose a strap path. The cover defines parts of numerous elements of the strap path created through the head of the strapping machine. The cover defines a number of openings for cooperatively engaging corresponding alignment pins extending from the head, such that alignment of the cover, and thus the strap path, is made accurately and easily. The cover may be rotated down for cleaning of jams and debris from the strap path, and may be rotated to a first position, aligning the strap path, for a rapid return to use. The present invention further defines an upper strap path guide cover which also pivotally opens to allow for cleaning of the upper path and pivotally closes in alignment.Type: GrantFiled: June 26, 2000Date of Patent: November 12, 2002Assignee: Illinois Tool Works Inc.Inventors: James A. Haberstroh, Darryl M. Devine
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Publication number: 20020148365Abstract: An apparatus for in-situ baling of trees is provided. The apparatus includes a first frame which supports a rotatable second frame. A tree trunk is inserted into the first and second frames. The second frame is rotated by a motor as the frames are elevated toward the top of a tree. During elevation, string is dispensed from a cannister on the second frame, baling the tree. The dispensed string is then secured completing the operation.Type: ApplicationFiled: April 11, 2001Publication date: October 17, 2002Inventor: Lee W. Squyres
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Patent number: 6363689Abstract: Method and apparatus for tying bundles with baleband made of paper pulp fibers and water-soluble adhesive. The machine is positioned transverse to a conveyor upon which bundles are moved into position for tying. The machine includes a track for guiding the baleband around the bundle, applying water to the forward end of the baleband, clamping the forward end of the bale band, tightening the baleband around the bundle, pressing the forward end against an overlapped portion of the baleband while heating the end of the baleband to seal the ends together, pressing the ends together and cutting the overlapped portion of the baleband and releasing the bundle for unloading from the conveyor.Type: GrantFiled: January 26, 2000Date of Patent: April 2, 2002Assignee: Sandar Industries, INCInventors: Peter A. Rodriguez, Thomas B. Middlebrooks
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Patent number: 6349636Abstract: The invention concerns a method and apparatus for fine-adjustment of moving part sequences in big square balers and, in particular, for adjusting the insertion point of the needle bar and the timing of the feeding mechanism for the baling material. The fine-adjustment is accomplished by pivoting an angle adjustment mechanism, which is jointly pivotable with an intermediate drive shaft, at a maximum pivot angle of 10 degrees, but preferably 2 to 3 degrees in either forward or backward pivot directions.Type: GrantFiled: April 19, 2000Date of Patent: February 26, 2002Assignee: Usines Claas FranceInventor: Martin Hawlas
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Publication number: 20020005026Abstract: A stack of bank notes with substantially parallelepiped shape and a defined stacking axis is formed by a forming machine and fed by a gripper to a banding unit equipped with a part which receives and grips each stack, which operates in conjunction with a banding machine for the application of a pair of first retaining bands, each wrapped around the stack at its opposite ends and at least one second retaining band which is wrapped around the stack in such a way that it is in contact with two transversal surfaces and two lateral surfaces, so that portions of the first bands and second band overlap one another on each of the two opposite transversal surfaces.Type: ApplicationFiled: July 5, 2001Publication date: January 17, 2002Inventor: Armando Neri
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Patent number: 6324814Abstract: An improved method of shipping, storing, and changing very large tires having a removable tread belt mounted to a tire carcass which are typically used on very large vehicles such as earthmovers. By compressing both the tread belts and the tire carcasses, they can be shipped separately so that less shipping and storage space is required. Tire changing only requires changing the tire tread without removing the wheel or carcass from the very large vehicle making it economically feasible to store and change tread designs to accommodate a variety of very large tire/vehicle operating conditions.Type: GrantFiled: March 2, 2000Date of Patent: December 4, 2001Assignee: The Goodyear Tire & Rubber CompanyInventor: William Earl Rayman
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Patent number: 6321643Abstract: A defective-portion marking method and defective-portion marking apparatus which can put a mark all around a long body (1), ensure easy removal of the mark, and eliminate the need for securely joining both ends of a line-like elastic body (2′) into a ring shape. A long elastic body (2) supplied from an elastic-body feeding mechanism (6) is held by a pair of pinchers (51), and as the pinchers are turned by a rotary mechanism (52), the long elastic body is wound on a holder (3). Then, the contact pin (41) of an entwining mechanism (4) moves forward to entwine the long elastic body, which is cut to the line-like elastic body by a cutter (516) provided on one of the pinchers. The contact pin moves further to free the line-like elastic body from the holder so that the line-like elastic body is wound around the long body at a defective portion or in a vicinity thereof due to its own elasticity.Type: GrantFiled: December 1, 1999Date of Patent: November 27, 2001Assignee: Takikama Engineering Co., Ltd.Inventor: Katsunobu Takikawa
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Publication number: 20010039886Abstract: A machine and method for applying reinforcing strapping to bulk boxes. The machine includes a plurality of strapping head assemblies arranged in series, with each adapted to apply a strap in encircling relationship to a box at a predetermined location on the box. As the box advances through successive strapping head assemblies, straps are applied in predetermined spaced relationship on the box, until the desired number of straps have been applied. The number, spacing and tension of the straps may be quickly and easily adjusted. In an embodiment of the invention, the strapping head assemblies are arranged in pairs in individual modules. A recovery strapping head assembly is provided just prior to exit from the machine to apply any strapping missed by a preceding strapping head assembly.Type: ApplicationFiled: January 9, 2001Publication date: November 15, 2001Applicant: International Paper Co.Inventor: Eric Yarbrough
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Patent number: 6305277Abstract: A coil handling system, and a method of operating the same, comprises an indexer assembly having a pair of rotatable spindles mounted thereon for supporting a coil of material upon which binding straps are to be placed at predetermined circumferential positions by a strap binding assembly when the rotatable spindles index the coil of material to the predetermined circumferential positions.Type: GrantFiled: August 26, 1999Date of Patent: October 23, 2001Assignee: Illinois Tool Works Inc.Inventors: Stanislaw Witczak, Bobby L. Goin
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Publication number: 20010013277Abstract: A new method of binding at least one article, and a new binding strap for use in binding an article or articles is taught.Type: ApplicationFiled: January 11, 2001Publication date: August 16, 2001Applicant: 3M Innovative Properties CompanyInventors: Robert K. Galkiewicz, Graham M. Clarke, Ronald W. Ausen, Brian E. Spiewak
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Patent number: 6209449Abstract: Two per se known cross-strapping devices (10, 11) to which packages or bundles (1, 2 . . . 5) to be strapped are supplied in a conveying direction (F) in which one package or bundle at a time is positioned and crosswise strapped and out of which strapped packages or bundles are conveyed in the same conveying direction (F), are arranged in direct succession and are operated as a “tandem” by supplying two packages or bundles (1, 2), one to each one of the devices, by simultaneously strapping them and by conveying them away again simultaneously. For this purpose, a mutual control mode is necessary in which mutual control mode, in the two devices conveying steps (b) are carried out alternating with strapping steps (a) whereby the conveying stroke (2h) of the conveying steps is twice as long as when operating one only device. Compared to a single cross-strapping device, the arrangement has an increased performance and requires a minimal amount of additional space.Type: GrantFiled: March 1, 1999Date of Patent: April 3, 2001Assignee: Ferag Verpakkingstechniek B.V.Inventors: Marcel Otto, Robert Amse
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Patent number: 6082254Abstract: For strapping substantially parallelepipedic objects or stacks which are conveyed into a strapping position and out of this position after strapping, a strapping tape extending in a starting position substantially straight from one side of the conveying path to the opposite side is formed into a tape bow with the help of two tape positioning devices arranged on the two opposite sides of the conveying path. Then, the object to be strapped is conveyed into the tape bow and the tape is tensioned around the object and is closed around the object and cut off the tape supply in the region of its starting position such that the object is strapped and the tape is again in its starting position. By adapting the size of the tape bow according to the format of an object to be strapped, the tape does not have to be pulled back for tensioning it around the object or stack. Therefore, the device is simple and the time required for strapping is short.Type: GrantFiled: July 6, 1998Date of Patent: July 4, 2000Assignee: Ferag Verpakkingstechniek B.V.Inventor: Henk De Vlaam
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Patent number: 6038967Abstract: A strapping machine and method for applying flexible heat-sealable straps around objects includes a programmable control system that receives encoder and other signals from various sensors in the machine to regulate each strapping cycle. A feed/tension unit provides primary tensioning of the strap about the object based on signals from the control system. A motor driven roller and a pinch roller in the feed/tension unit each providing separate encoder signals to the control system to assist the control system in advancing and retracting the strap during feed and tensioning sequences, respectively, and provide signals indicating an exact position of the strap. A secondary tension system provides a final high tensioning force on the strap. The control system can automatically adjust individual strapping cycles, including tensioning, to compensate for various size bundles and different types of objects. Thereafter, a sealing head heat seals the strap and severs the sealed strap from the remaining strap coil.Type: GrantFiled: September 9, 1998Date of Patent: March 21, 2000Assignee: Ovalstrapping, Inc.Inventors: Yee C. Chak, Bryan R. Dierick, Gary L. Hylton
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Patent number: 6035773Abstract: A method of applying twine to a bale in which the twine is applied between first and second bale positions separated by an axial length along the bale. The method includes the step of applying twine about the bale by rotating the bale while continuously moving a twine dispenser axially from the first bale position to the second bale position such that a continuous helical pattern of twine is wrapped around the bale.Type: GrantFiled: November 3, 1998Date of Patent: March 14, 2000Assignee: Vermeer Manufacturing CompanyInventor: Scott A. Rempe
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Patent number: 5950530Abstract: A device is provided for tucking or inserting the free end portion a length of twine, just severed from a supply roll, under one or more wraps of the length of twine extending about the circumference of a bale located in a bale chamber of a large round baler.Type: GrantFiled: May 6, 1998Date of Patent: September 14, 1999Assignee: Deere & CompanyInventors: Steffen Clauss, Steffen Budach
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Patent number: 5937745Abstract: An apparatus for securing a folded section of ribbon cable. Two elongate members are connected to each other at a first end so as to be movable between an open position and a closed position. The ribbon cable is positioned adjacent the inner surfaces of the first and second members when the members are in the open position. The first and second members are then moved into a closed position wherein a securing device secures the first and second members against the tension of the folded ribbon cable. The securing or latching mechanism is preferably comprised of two serrated posts formed on one member that mates with two opening formed in the other member. A wedge in each of the two openings engages with the serrations to secure the two members together against the tension of the folded ribbon cable, however, the tip of the wedge elastically deforms when the posts are removed from the openings in response to an installer separating the two members.Type: GrantFiled: August 26, 1997Date of Patent: August 17, 1999Assignee: Micron Electronics, Inc.Inventor: Craig L. Boe
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Patent number: 5873303Abstract: A method for binding bundled objects, in particular pieces of cable is disclosed. A first end of a binding material is used to encircle the bundled objects and is then passed through an opening located on a second end of the binding material. A pulling force is then applied to the binding material thereby tightly securing the bundled objects. The binding material is then bent forming a folded edge and passed through a second opening. Finally, the first end is pressed against a portion of the binding material wrapped around the bundled objects, thus producing a static friction and securing the bundled objects.Type: GrantFiled: June 30, 1997Date of Patent: February 23, 1999Assignee: Fapro Automation AGInventors: Hans Hodosy, Beat Hodosy
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Patent number: 5640899Abstract: An automatic strap severing and ejecting apparatus and method for a strapping machine is provided. The strap severing device of the present invention cooperates with the tensioning and feed wheels, allowing the tensioning and feed wheels to serve a dual function, one function during normal operation and a second function during automatic severing and ejecting of strap error from the strapping machine.Type: GrantFiled: December 15, 1995Date of Patent: June 24, 1997Assignee: Illinois Tool Works Inc.Inventors: Lem Bell, Tim Pearson
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Patent number: 5582097Abstract: Method and apparatus for dividing wire coils into two wire coils of equal weight or any different weights. A non-bound, loose wire coil is placed on a double screw rod on which two screws of reverse directions of thread are facing in opposite directions at the central turning point of the rod, and the screw rod is rotated to have the screws caused movement of the parts of the wire coil thereon in splitting directions so as to divide the wire coil into two parts at the turning point. The two coil parts thus formed are separated by cutting wire and separately bound to form two wire coils.Type: GrantFiled: October 20, 1995Date of Patent: December 10, 1996Assignee: Daido Steel Co., Ltd.Inventors: Yoshio Kato, Hirozi Itoh
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Patent number: 5566435Abstract: An improved knot for attachment of withdrawal cords to tampons is provided. The knot comprises at least two closed loops around a portion of a length of absorbent material. The standing parts of the cord cross at least twice, to form a crossed portion at the base of the loops; a loop portion overlies the crossed portion when the knot is in place around the absorbent material, applying pressure to the crossed portion when the knot is tightened. The invention also features a process for forming the knot.Type: GrantFiled: September 28, 1995Date of Patent: October 22, 1996Assignee: Tambrands Inc.Inventor: Robert W. Brown, Jr.
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Patent number: 5542239Abstract: A packing band having a superior weld is disclosed. The band can be made of a stretched thermoplastic resin having a flat cross section. The weld is formed by overlapping ends of the band extending in the lengthwise direction thereof. The weld portion of the band includes a plurality of welded sections separated by at least one non-welded section along the lengthwise direction of the band. The welding of the packing band can be accomplished by overlapping parts of the band in a lengthwise direction thereof; melting discontinuous portions of the parts in a pattern along the length of the band parts of a melted portion, an unmelted portion and a melted portion; and then pressing the parts together so that the melted and unmelted portions of the parts contact each other and form a weld.Type: GrantFiled: April 1, 1993Date of Patent: August 6, 1996Assignee: Sekisui Jushi Kabushiki KaishaInventors: Noboru Fujii, Kenji Kawabata, Masaaki Hashi, Junji Niikura, Tomotoshi Ouya
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Patent number: 5451282Abstract: A method for protecting luggage in transit. A strip is made of a material which adheres to itself but not to the luggage or to a lock for the luggage. The strip is wrapped around the luggage and the lock, and the ends of the strip are pressed together, causing them to stick to one another and seal the luggage and the lock. If further protection is desired, a strand of wire, rope, cord, string, or the like is tied over the strip used to seal the luggage and lock, and a second strip of the same material wrapped over and around the strand, the first strip, the luggage, and the lock, and used to further seal the luggage and the lock by pressing the ends of the second strip against one another.Type: GrantFiled: January 24, 1994Date of Patent: September 19, 1995Inventor: John C. Fore
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Patent number: 5272966Abstract: A device for bundling newspapers and the like comprises a pair of upright walls each having an upwardly open substantially V-shaped notch formed by elements of the walls that converge downwardly and that define an interior angle of about 90.degree., the notches being in parallel alignment. In a preferred embodiment, the walls are longitudinal side walls of a box having upright end walls and having sloping top walls extending between corresponding notch-defining elements of the side walls. Newspapers are stacked on one of the top walls, with an edge thereof engaging the other top wall, and with portions extending beyond the side walls. Cords are tied around those portions to bundle the newspapers. The end walls have openings forming hand holds by which the box is lifted and which provide access to the interior of the box. The box has a shelf therein and contains a supply of cord, a cord cutter being provided along an edge of one opening.Type: GrantFiled: April 27, 1993Date of Patent: December 28, 1993Inventor: Richard W. Dixon