Shift New Material Patents (Class 242/555.1)
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Patent number: 8033495Abstract: This invention relates to flying paster, comprising a frame (1), a turret (46) rotatably arranged around a horizontal axis (L1) inside of said frame (1), reel arms (3, 5; 3A, 3B, 5A, 5B) arranged on said turret (46), at least one of said reel arms (3, 5; 3A, 3B, 5A, 5B) arranged to be axially movable on said turret (46), said moveable reel arm (3; 3A, 5 5B) holding at least one chuck arrangement (30A, 30B; 50B) for paper rolls (R1, R2; R1?, R2?), said at least one chuck arrangement (30A, 30B; 50B) having a driven spindle (328, 329) to drive at least one of said paper rolls (R1, R2; R1?, R2) and at least one motor (20; 20A, 20B) which via at least one transmission arrangement (21-27) is arranged to drive said spindle (328, 329), wherein that said at least one motor (20; 20A, 10 20B) is arranged outside of said frame (1) and that said transmission arrangement (21-27) is arranged to transmit the driving force to said spindle (328, 329) by means of a coaxially extending device that extends coaxially with said horType: GrantFiled: June 19, 2007Date of Patent: October 11, 2011Assignee: MegTec Systems Amal AktiebolagInventors: Marcus Andersson, Hans Hogberg
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Patent number: 7350740Abstract: The unwinder device includes an unwinding station (7), with unwinding members for unwinding reels and a splicing device (151) for splicing together web-like materials (N1 and N2) coming from a first reel (B1) and from a second reel (B2). At least two supports (49, 51) are arranged in the unwinding station for the respective reels of web-like material, associated with respective unwinding members (83, 99). The supports are constructed and arranged to simultaneously support two reels being unwound, during at least a phase of the unwinding, and each of said supports is able and constructed to load a new reel in an engagement position, support it during the unwinding and unload it in a release position.Type: GrantFiled: February 27, 2004Date of Patent: April 1, 2008Assignee: Fabio Perini S.p.A.Inventors: Angelo Benvenuti, Roberto Morelli, Romano Maddaleni
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Patent number: 7341170Abstract: A powered dispenser for dispensing individual sheet segments from a continuous roll of sheet material provided with spaced tear lines comprises a powered feed mechanism, a releasable, powered drive mechanism, a powered transfer mechanism, a pair of web sensing sensors, a capacitive sensing system providing automatic sensitivity adjustment, and control circuitry. A dual power supply system provides a mechanical lock-out functionality, and the control system is protected from electrostatic build-up on the surface of the feed roller. The web sensor, and an antenna plate of the capacitive sensing system, are provided on respective printed circuit boards mounted in overlying relation. Utilizing signals received from the pair of web sensors and the capacitive sensing system, the control circuitry senses the presence of a user to activate the powered drive mechanism, and prevents further dispensing of the sheet material until a previously dispensed segment is separated from the roll.Type: GrantFiled: March 7, 2002Date of Patent: March 11, 2008Assignee: Georgia-Pacific Consumer Operations LLCInventor: Bruce T. Boone
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Patent number: 6955320Abstract: An unwinding system for handling reels of tissue, which for each laminar ply of tissue to be applied consists of two reel-carrier units onto which are mounted the respective reels, one of which supplies the laminar band for processing, whilst the other remains on stand-by to be spliced onto the processing line when the supply reel runs out, with the reel-carriers capable of vertical displacement, for the separate positioning of the respective reels, one in the upper part and the other in the lower part, for the preparation of the stand-by reel whilst the other is in the operating stage; with the reels mounted in the reel-carriers by means of attachment cones, by means of which unwinding rotation is controlled.Type: GrantFiled: July 24, 2003Date of Patent: October 18, 2005Inventor: Manuel Torres Martinez
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Patent number: 6858105Abstract: An apparatus and method for providing continuous web material to an applicator machine, comprising a placement arm for supporting a length of splicing tape and the end of a substitute roll for attachment to a supply web, and a knife holder mounted for movement from a standby position to a position engaged by the substitute web to trigger movement of the cutting knife of the knife holder for cutting the supply web.Type: GrantFiled: October 30, 2001Date of Patent: February 22, 2005Assignee: Adalis CorporationInventors: James N. Hartman, Peter M. Downie
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Patent number: 6737138Abstract: A tail for adhering the tailing edge of a first roll of tape that is being fed to an application device to the leading edge of a second roll of tape without stopping the tapes includes a bulge which is located in the tail and has an adhesive coating on each side. A first protective element located on the tail releasably covers the adhesive coating on one side of the bulge and a second protective element located on the other side of the bulge releasably covers the adhesive coating on the other side of the bulge when the tail is wrapped onto a roll base. The leading edge of the second roll of tape is wrapped around the tape from the first roll to form a loose knot and then is threaded through a pair of pincher rollers through which the first roll of tape is fed. Thus, when the bulge passes through the pincher rollers it becomes adhesively attached to the leading edge of the second roll and the knot is tightened around the second roll and a mechanical joint is formed between the tapes.Type: GrantFiled: June 9, 2003Date of Patent: May 18, 2004Assignee: Industrial Adhesives, Inc.Inventors: Gilles Cyr, John Getz, Mike Liles, Elvin Dalebout
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Patent number: 6547909Abstract: A flying web splice apparatus and method for splicing a moving web of material to another web of material without tape or adhesives being used at the splice. Two splicer assemblies are provided which each have a rotatable parent roll feeding web material into the splicer apparatus. Each splicer assembly has a series of substantially parallel vacuum belts and a series of vacuum boxes therein. The vacuum boxes for each splicer assembly are evacuated by a vacuum blower, which creates a vacuum causing a suction through holes within a portion of the vacuum belts in order to hold web material to the vacuum belts. The series of belts for each splicer assembly are preferably rotatable about a top pivot to bring a bottom portion of each series of belts together.Type: GrantFiled: April 18, 2000Date of Patent: April 15, 2003Assignee: C. G. Bretting Mfg. Co., Inc.Inventor: Tad T. Butterworth
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Patent number: 6481664Abstract: An automatic tape crossover machine having two feeding mechanisms to supply running and new tapes, respectively. A powered cutter is provided through which the running tape is to pass and be cut in response to a cut signal, where the cutter is positioned downstream of the first tape feeding mechanism. The machine also includes a joining mechanism at which a portion of a new tape is to be joined to the running tape in response to a join signal. Control circuitry automatically determines whether a tape exhaustion condition has been reached and asserts the join and cut signals to join the running and new tapes and to cut the running tape, before the tape feeding mechanism is emptied of the running tape. The machine thus allows the automatic transition from the running tape to the new tape, i.e. without requiring the presence or manual assistance of a human operator when joining the two tapes.Type: GrantFiled: October 2, 2000Date of Patent: November 19, 2002Assignee: Dynamex CorporationInventor: Ben Bravin
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Patent number: 6440268Abstract: A partially unwound roll is moved for splicing with a subsequent parent roll, and the united web is rewound. The torque transmitting means include side clamping mechanisms engaging only the end surfaces of the parent rolls. In one aspect, an automated off-line apparatus and method splice tissue webs from different parent rolls in a finishing unit, and substantially continuous impacts on each web during unwinding splice the webs together. In one aspect, an apparatus and method are disclosed for the production of a soft, high bulk uncreped throughdried tissue web by depositing an aqueous suspension of papermaking fibers onto an endless forming fabric to form a web and through drying the web to final dryness without any significant differential compression to form a dried web having a bulk value of about 15 to 25 cubic centimeters per gram or greater, an MD Stiffness Factor of 50 to 100 kilograms, a machine direction stretch of 15 to 25 percent, and a substantially uniform density.Type: GrantFiled: February 28, 2000Date of Patent: August 27, 2002Assignee: Kimberly-Clark Worldwide, Inc.Inventors: James Leo Baggot, Michael Earl Daniels, David Robert Gruber, Paul Kerner Pauling, James D. Ba Dour, Jr., Larry E. Birnbaum, Rudolph S. Fortuna
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Patent number: 6355139Abstract: A high bulk tissue web is made by depositing an aqueous suspension of papermaking fibers onto a forming fabric to form a web, drying the web, winding the dried web to form a plurality of large diameter parent rolls wound on a core, and transporting the parent rolls to an unwind stand having torque transmitting clamping means for engaging opposite end surfaces of the parent rolls. A backing plate is connected to and rotatable with an unwind shaft connected to an electric drive. An inflatable bladder is mounted on the backing plate. The clamping means engage a first parent roll by inflating the bladder such that the opposite end surfaces of the roll are sandwiched between the side clamping mechanisms for partially unwinding the first parent roll using a variable speed drive operably associated with the clamping means.Type: GrantFiled: February 28, 2000Date of Patent: March 12, 2002Assignee: Kimberly-Clark Worldwide, Inc.Inventors: James Leo Baggot, Michael Earl Daniels, David Robert Gruber, Paul Kerner Pauling, James D. Ba Dour, Jr., Larry E. Birnbaum, Rudolph S. Fortuna
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Patent number: 6192955Abstract: Apparatus and method for aligning webs, such as photographic film or paper, where the trailing edge of an expiring web is spliced to the lead edge of a fresh web. A supporting means having the fresh web thereon in a fixed position is caused to move by sensor means transmitting a signal corresponding to precise positioning of the expiring relative to the fixed position of the fresh web. According to the invention, a programmable controller is used to analyze the signals received from the sensors and directs the movements of the supporting means where the webs are ultimately moved into abutting or overlapping contact and then spliced.Type: GrantFiled: February 12, 1998Date of Patent: February 27, 2001Assignee: Eastman Kodak CompanyInventor: Brian Scott Rice