With Particular Splice Means (e.g., Glue Or Pressure) Patents (Class 242/556)
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Publication number: 20030042351Abstract: A system to auto-splice the end of a running tape to the leading end of a stationnary tape, by using an open clip.Type: ApplicationFiled: August 31, 2001Publication date: March 6, 2003Inventor: Martin Robitaille
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Publication number: 20020131206Abstract: Pancake of media in strip or tape form and method of making the pancake, the pancake including a hub onto which the media is wound until an outer wound layer is formed on the pancake, and a sealing element attached to the outer wound layer of the pancake such that a free end of the outer wound layer of the pancake is formed in a region beneath the sealing element. The process provides for winding the media onto a hub and attaching a sealing element to an outer layer of the media, wherein the sealing element is attached to the outer wound layer of the pancake such that a free end of the outer wound layer of the pancake is formed in a region beneath the sealing element.Type: ApplicationFiled: March 14, 2002Publication date: September 19, 2002Applicant: EMTEC MAGNETICS GmbHInventor: Bernd Scholtysik
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Patent number: 6428646Abstract: An apparatus and method for applying adhesive transfer tape, including an adhesive tape transfer roll holding an adhesive transfer tape, a roll locking cylinder wherein the roll locking cylinder stops the adhesive tape transfer roll from rolling, stopping the transfer of the adhesive transfer tape, and where the locking cylinder further holds the adhesive transfer tape roll for a predetermined time after the completion of the tape transfer such that internal stresses are dissipated. The apparatus and method may further include a piston that raises the adhesive transfer tape at the same time as the roll locking cylinder stops the adhesive tape transfer roll stops rolling.Type: GrantFiled: June 28, 2000Date of Patent: August 6, 2002Assignee: Xerox CorporationInventors: Gordon W. Jim, Dennis Johnson, Duc T. Tran
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Patent number: 6402868Abstract: A method for forming a continuous material by connecting sheet materials which are used in various fields including the processing of metal foils, the processing of metal-plastic composite film material, and the processing of thermoplastic resin films such as polyimides, and an apparatus used for carrying out this method comprising a hot press, a material locking device and an accumulator. A continuous material can be formed by interposing a resin bonding layer between the trailing edge of a sheet material and the leading edge of another sheet material, and subjecting this part to thermocompression bonding.Type: GrantFiled: December 17, 1999Date of Patent: June 11, 2002Assignee: Mitsui Chemicals, Inc.Inventors: Kimiteru Tagawa, Shigemoto Kijima, Yoshitake Kobayashi, Eiji Ohtsubo
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Patent number: 6386477Abstract: An unwinding station continuously unwinds a material web, notably a paper or cardboard web, for a machine, specifically a coater, for conversion of the material web. The station includes a primary unwinding system, a secondary unwinding system and a splicing system to splice together material webs unwinding from two reels, with each reel being carried by one of the unwinding systems. The reel carried by the primary unwinding system, which is disposed after the splicing of the material webs to one another, is transferable by use of a carrying system to the secondary unwinding system. The unwinding station is distinguished specifically by an auxiliary drive that is movable jointly with the reel and which can be driven with the aid of the reel.Type: GrantFiled: May 27, 1998Date of Patent: May 14, 2002Assignee: Voith Sulzer Papiermaschinen GmbHInventors: Bernd Kaufmann, Johann Grupp
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Patent number: 6316723Abstract: A cable braid splice for creating a mechanical and electrical junction between two pieces of metal braid covering a single cable is disclosed, including a coiled ribbon spring having a first and second ends, coils at each end wound inwardly towards one another, a joining segment of ribbon interposed between the coils, and a thin pliable “C” clip for placement partially around a cable bundle and underneath overlapping cable braids.Type: GrantFiled: March 26, 1999Date of Patent: November 13, 2001Assignee: Engineered Transitions Company, Inc.Inventors: Roger Woehl, Edward P. Goett
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Patent number: 6263814Abstract: A package of a continuous strip of material includes a plurality of parallel side by side stacks each containing a length of the strip which is folded back and forth such that each folded portion of the stack is folded relative to the next portion about a line transverse to the strip and such that the side edges of the strip portions are aligned. The strip of material includes a splice defined by the two ends of the strip. The two ends of the strip are held together by yarn stitches passing through and bridging the strip ends.Type: GrantFiled: December 1, 1998Date of Patent: July 24, 2001Assignee: BKI Holding CorporationInventor: Lawrence J. O'Connor
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Patent number: 6247515Abstract: A unit for supplying a strip to a user machine, the unit being located along a supply path of the strip, having an input for a first strip of a running-out reel and for a second strip of a new reel, and having two splicing rollers located downstream from the input and on opposite sides of the supply path to butt splice the first and second strip; a first roller of the two rollers defines an end portion of a casting path along which to cast the second strip and extending between the input and the first roller, and provides for casting a leading end portion of the second strip towards the output of the unit in time with a trailing end portion of the first strip.Type: GrantFiled: March 4, 1999Date of Patent: June 19, 2001Assignee: G. D Societa' per AzioniInventor: Mario Spatafora
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Patent number: 6214147Abstract: A process for in-line lamination of a non-oven fibrous sheet to an extruded polymer film. A non-oven fibrous sheet is slit into a plurality of narrow non-oven fibrous webs. The narrow non-oven fibrous webs are spaced by turning the webs around a plurality of spaced webs. An extruded polymer film is laminated onto a surface of the spaced webs to provide a laminate of the extruded polymer film and the spaced narrow webs having a portion of the extruded polymer film between the spaced non-woven fibrous webs.Type: GrantFiled: May 20, 1999Date of Patent: April 10, 2001Assignee: Clopay Plastic Products Company, Inc.Inventors: Robert M. Mortellite, Kevin W. Preston, Thomas G. Mushaben
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Patent number: 6161793Abstract: A web splicing system has a cross machine direction vacuum clamp which is brought into engagement with an unwinding web. The web is brought to a stop and vacuum is applied to the clamp holding the paper web against the clamp. A cross machine direction paper cutter such as a water jet is mounted for cross machine direction motion on the clamp. The cutter is operated to sever the web held by the vacuum clamp from the spool or remaining reel. A new reel is prepared by cutting the web in the cross machine direction to form a start or web leading edge which is parallel to the axis of the new reel. Double sided tape is applied parallel to the leading edge and closely spaced therefrom. The vacuum clamp is positionable by conventional means to bring the paper web from the previous reel to overlie the double sided tape. The vacuum box is then brought down into engagement with the new reel and the double sided tape forming a splice.Type: GrantFiled: January 22, 1999Date of Patent: December 19, 2000Inventor: Bruce L. Lindstrand
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Patent number: 6142408Abstract: Process and apparatus for connecting material webs, namely one end of a new web (34) to one end of a runoff web (58).The new web (34), on the one hand, and run-off web (29), on the other hand, are each gripped individually, and stopped, by clamping parts (49, 50; 51, 52). The run-off web (29) and new web (34) are then severed. The fixed web ends--run-off end (58) and new, initial portion (59)--are positioned in a common plane by the clamping parts (49, 50; 51, 52) and connected to one another by a tape (60).Type: GrantFiled: February 8, 1999Date of Patent: November 7, 2000Assignee: Focke & Co.Inventors: Heinz Focke, Jens Renken, Harald Freudenberg
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Patent number: 6085820Abstract: A heat seal splice assembly for heat splicing first and second webs together, with each web alternately constituting a running web moving in first direction and a new web to be spliced to the running web upon depletion of the running web from a roll, includes a central guide having first and second sides, with the first web being located to the first side of the central guide and the second web being located to the second side of the central guide, the central guide having a hold down assembly for holding the new web to the central guide, a rotation assembly for rotating the central guide such that the new web held to one side of the central guide can be positioned to an opposite side of the central guide at which the running web is positioned, a clamping assembly for clamping the first and second webs together, a first heat seal assembly movable toward and away from the first side of the central guide to heat seal the first and second webs together against the first side of the central guide when the first aType: GrantFiled: July 2, 1998Date of Patent: July 11, 2000Assignee: CTC International Inc.Inventor: Ralph L. Ryan
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Patent number: 6079470Abstract: An apparatus for cutting a web of paper and for applying an adhesive tape to a cutting edge of the web of paper has a stand, a receptacle, and a cutter. An applicator unit is provided, which is displaceable in a working direction. The applicator unit has a cutting device, an adhesive tape carrier and a pressing device disposed downstream (as referred to the cutting direction) of the cutting device for pressing the adhesive tape on the end of the web of paper.Type: GrantFiled: April 22, 1998Date of Patent: June 27, 2000Assignee: BHS Corrugated Maschinenund Anlagenbau GmbHInventors: Rudolf Pielke, Gustav Alfons Gnan
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Patent number: 6079661Abstract: A splicing apparatus for an unwinder automatically splices the trailing end of a web from one roll to the leading end of a web from a second roll. A pair of roll support frames are mounted for movement between an unwinding position in which a roll on the support frame is aligned with the path of web movement and a loading position in which a roll on the support frame is laterally offset from the path of web movement. A vacuum retainer is mounted on each of the roll support frames for retaining a leading edge of the web of a new roll. A movable vacuum belt is mounted adjacent the path of web movement, and a slitter is mounted upstream of the vacuum belt. When a first roll in the unwinding position is to be replaced, the first web is secured by the vacuum belt and cut by the slitter to form a trailing end. The roll support frames are moved to bring a second roll into the unwinding position. The leading end portion of the second web is adjacent the trailing end portion of the first web.Type: GrantFiled: December 18, 1998Date of Patent: June 27, 2000Assignee: Paper Converting Machine Co.Inventors: Wayne D. Klimek, Daniel J. Moran
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Patent number: 6065401Abstract: An emergency web-joining device activatable when a break occurs in a paper web disposed in operating condition in a rotary printing press, includes an unwinder having a paper web supply wound thereon, the unwinder being disposed in the vicinity of a roll for guiding a previously printed paper web, the supply of paper web and the previously printed paper web being joinable to one another in order to maintain passage of the previously printed web through a press part located downstream of the unwinder.Type: GrantFiled: July 22, 1998Date of Patent: May 23, 2000Assignee: Heidelberger Druckmaschinen AGInventor: Jean Claude Marmin
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Patent number: 5989792Abstract: A photographic film is connected with a leader by engagement with an engaging piece provided on the leader. The film is then conveyed by being pulled by the leader since engaging holes in the film are engageable with engaging pieces provided on a leader. The engaging holes are formed at a leading end portion of a photographic film. Portions of the photographic film around the engaging holes are reinforced by adhering a reinforcement piece to the leading end portion of the photographic film, thereby preventing the photographic film from being torn at the engaging holes.Type: GrantFiled: December 24, 1997Date of Patent: November 23, 1999Assignee: Noritsu Koki Co., Ltd.Inventor: Junichi Miyai
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Patent number: 5916651Abstract: Adhesive tape for flying reel change with butted splice, in paper finishing machines, printing machines or the like, having a paper backing and a water-soluble self-adhesive composition, characterized in that the paper backing (2) is coated on both sides with a water-soluble self-adhesive composition (3) and in that the paper backing (2) consists of a readily splicing paper.Type: GrantFiled: August 11, 1997Date of Patent: June 29, 1999Assignee: Beiersdorf AGInventors: Uwe Wienberg, Jens Nootbaar
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Patent number: 5902448Abstract: A leading edge of a paper web on a paper web feed roll is prepared for use in a flying web splice. The paper web feed roll is supported adjacent a carriage which is movable generally parallel to an axis of rotation of the paper web feed roll. The carriage carries a paper web leading edge cutter, and adhesive tab dispensing device, an adhesive tape application device and a web corner cutting device. The free end of the paper web is end cut, has adhesive tabs applied to it, is provided with a double sided adhesive splice tape and has lateral edge cuts formed in one pass of the carriage across the face of the paper web feed roll.Type: GrantFiled: January 21, 1997Date of Patent: May 11, 1999Assignee: Koenig & Bauer-Albert AktiengesellschaftInventor: Gerd Erich Stettner
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Patent number: 5899406Abstract: A reel change apparatus for supplying a webbing material to a downstream machine has two sliding platens that are substantially linearly slidable between a respective standby position and a respective splicing position. Two reel holding members each hold a reeled web in a respective material supply position and a respective wait position. The two sliding platens have clamps for retaining a leading end of a new web. A pivotable platen has a clamp for retaining the trailing end of a running web. Adhesive provided on the leading end is exposed and supported on the sliding platens. The leading end of the new web may be retained on one sliding platen in the respective standby position while a running web passes over the other sliding platen.Type: GrantFiled: October 31, 1996Date of Patent: May 4, 1999Inventor: Matt Peter Payne
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Patent number: 5895009Abstract: A method of joining a plurality of coils of strip material into a continuous strip and stacking the coils in a multi-coil arrangement is provided. A first coil is conveyed from a carry-in table by a transfer means to an exit side turn table and is designated as a forward coil. A first strip of material is pulled from the forward coil and supplied to a welding machine through an auxiliary guide roll and an exit side guide roll. A second coil is conveyed to an entry side turn table by the transfer means and designated as the rear coil. A second strip of material is pulled from the rear coil and supplied to the welding machine through an entry side guide roll. The first and second strips of material are welded together into a continuous strip of material. The rear coil is then moved to a stand-by position and sag is removed from the continuous strip of material by synchronously rotating the entry side guide roll, the exit side guide roll, the auxiliary guide roll and the exit side turn table.Type: GrantFiled: March 15, 1996Date of Patent: April 20, 1999Assignee: Nippon Mining and Metals Co., Ltd.Inventors: Masashi Sato, Shinji Hasumi, Keiichi Muraoka, Sinji Nishino
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Patent number: 5783029Abstract: A leading edge of a paper web supply roll is prepared for utilization in a flying web splice. The paper web supply roll is supported adjacent a work carriage that is movable transversely across the face of the supply roll. As the work carriage moves across the web, a leading edge of the web is cut, spaced adhesive labels and a double sided adhesive splice tape are applied, and the lateral edges of the web adjacent the web leading edge are provided with angled lateral edge cuts.Type: GrantFiled: March 27, 1996Date of Patent: July 21, 1998Assignee: Koenig & Bauer-Albert AktiengesellschaftInventors: Gerd Erich Stettner, Hartwig Horst Trutschel
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Patent number: 5779185Abstract: A splicing device which can automatically connect films to a leader, includes a table for supporting the leader. The table has an opening over which is provided a support portion for supporting a film cartridge. A fixed guide and a movable guide are provided under the opening. Defined between the fixed and movable guides is a film turning passage having a film outlet and inlet that face the opening. A feed roller and a press roller are provided at the inlet of the film turning passage. With the leader set in position on the table, a swing arm is pivoted to catch the film end protruding from the film cartridge supported by the support portion. The swing arm is further pivoted to guide the film end through a second hole formed in the leader into the film turning passage. In this state, the feed roller is rotated to feed the film through the film turning passage and into the first hole formed in the leader while resiliently deforming prongs extending across the first hole.Type: GrantFiled: September 11, 1996Date of Patent: July 14, 1998Assignee: Noritsu Koki Co., Ltd.Inventors: Shigeru Masuda, Masayuki Kojima
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Patent number: 5775629Abstract: A non-twisting transfer tail system for interconnecting spools of tape includes a first, currently dispensing spool having a tail with a pivot, a second spool having a tape end, and a lead having a first end with an aperture connectable to the pivot and a second end connectable to the tape end. The first and second spools may having either an integral or an attachable tail as well as either an integral or an attachable lead. The tail may extend slightly beyond an edge of a tube core or may form a handle.Type: GrantFiled: October 31, 1996Date of Patent: July 7, 1998Assignee: Industrial Adhesives, Inc.Inventor: Gilles Cyr
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Patent number: 5762283Abstract: A method and apparatus for preparing the start of a material web of a stock roll (5) in a roll exchanger comprises the steps of bringing a surplus roll (20) removed from a stock-roll holder (3), which surplus roll (20) is incorporated in a frame of web-takeup (11) and to which surplus roll (20) an adhesive is applied, into contact with the material web of the stock roll (5), taking up the material web from the stock roll (5) on the surplus roll (20), winding up a length of the material web from the stock roll (5) on the surplus roll (20), winding up a length of the material web of the stock roll (5) on the surplus roll (20) and severing the material web between the portion of the material web wound on the surplus roll (20) ant the stock roll (5). The roll exchanger is provided with means including, in particular, a web-takeup device (11), in which a surplus roll (20) is or can be mounted so that it can rotate, with which the method can be carried out.Type: GrantFiled: July 25, 1996Date of Patent: June 9, 1998Assignee: Stork Contiweb B.V.Inventors: Theodoor Antonius Buchmeyer, Hubertus Johannes Schoonderbeek
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Patent number: 5740982Abstract: Apparatus for splicing the end of a terminating reel to the outer layer of a subsequent reel: a splicing tube is either swingable or reciprocable to move between a waiting position out of contact with the strip to be cut and an operating position where the splicing tube moves transversely to and into contact with the strip and moves the strip to a position where it can be cut by a knife. A knife movable between a waiting position where it will not cut the strip and a cutting position where movement of the splicing tube to the operating position moves the strip to contact the knife for cutting. The knife is supported to be moved between its positions either by swinging or by movement along a guide path. The splicing tube includes a vacuum zone which holds the strip to it, and the splicing tube is rotatable on its axis for maintaining the tension of the strip.Type: GrantFiled: January 25, 1995Date of Patent: April 21, 1998Assignee: Voith Sulzer Papiermaschinen GmbHInventor: Bernd Kaufmann
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Patent number: 5740983Abstract: A tapeless splicing system which allows the joining and separation of filmstrips without the use of tape. The system comprises forming an aperture (16, 26) in a leading end (12, 22) of a filmstrip (14, 20) and a tongue portion (28, 29, 30, 32, 34, 36) in a trailing end (24) thereof. The tongue portion (28, 29, 30, 32, 34, 36) of one filmstrip (20) is inserted through the aperture (16) of another filmstrip (12) by distortion as it is pushed through the aperture (16), the tongue portion (28, 29, 30, 32, 34, 36) and the aperture (16) being sized and shaped to provide effective interlocking between the two filmstrips (14, 20).Type: GrantFiled: July 15, 1996Date of Patent: April 21, 1998Assignee: Eastman Kodak CompanyInventors: Anthony Earle, Edward Charles Timothy Samuel Glover
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Patent number: 5709761Abstract: A method and a device for joining rubber sheets. A pressing disk having a shape that a cutting disk is cut at an edge thereof by about 0.7 mm to 1.0 mm joins with pressure edge parts of unvulcanized rubber sheets which are stackably aligned with one another and clamped. The cutting disk cuts the joined edge parts of the rubber sheets. Another pressing disk having a shape that the edge of the cutting disk is cut by about 0.7 mm to 1.0 mm is moved on the cut edge parts along the cutting line in the same manner as the cutting disk, thereby securely joining the joined parts by pressing them again.Type: GrantFiled: November 9, 1994Date of Patent: January 20, 1998Assignee: Bando Chemical Industries, Ltd.Inventors: Yoshitaka Tajima, Shigenori Noguchi
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Patent number: 5683807Abstract: An adhesive arrangement for a paper web supply roll acts as both a holding and a connecting adhesive during a flying roll change. A leading portion of a first layer of the paper web is provided with a plurality of apertures. A double sided adhesive strip is placed on the leading portion of the first web layer and partially or completely overlies these apertures. Those portions of the adhesive strip overlying the apertures contact the second paper web layer and act as a holding adhesive.Type: GrantFiled: July 13, 1995Date of Patent: November 4, 1997Assignee: Koenig & Bauer AktiengesellschaftInventors: Klaus Walter Roder, Hartwig Horst Trutschel
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Patent number: 5679207Abstract: A non-alternating lap splicing apparatus for successively splicing rolls of web material is enclosed in a bifurcated housing with a separate access door for each of two compartments therein. There is a driven spindle in each of the compartments, each for supporting a stock roll of web. There is a separate film inlet path for each of the stock rolls. An oscillator assembly having a cutting knife and an ultrasonic horn means is mounted in the housing. The web outlet path is through the oscillator assembly. When one of the rolls is nearly spent, that roll is automatically stopped and the web is cut by the knife to create a trailing end. The oscillator assembly then pivots to align with the film inlet path for the stock roll within the other compartment. The lead end of the new stock roll is automatically positioned under the trailing end of the spent stock roll and the ultrasonic horn bonds the webs together. The overlapping lap of the splice is always trailing and on the same side of the web.Type: GrantFiled: April 2, 1996Date of Patent: October 21, 1997Assignee: Eastman Kodak CompanyInventors: Thomas W. Palone, Frank Castrignano
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Patent number: 5679195Abstract: An input festoon is provided in a web supply apparatus for automatically splicing a relatively stiff web of material such a liner board for making corrugated board. The input festoon includes a dancer roll which is movable along a track to allow storage of a ready web as the ready web is pre-accelerated by an accelerator roll to a running speed prior to creation of a splice at a splice head. Tail grab sensors are mounted on the apparatus above the web between the input roll and the splice head adjacent the input roll. The tail grab sensor detects tears or breaks in the web and provides an electrical signal to initiate a splice. A vacuum box including a pivotable vacuum bar is provided for creating a high speed butt splice. A method of creating a high speed butt splice using the vacuum box is also presented.Type: GrantFiled: September 1, 1995Date of Patent: October 21, 1997Assignee: John O'DwyerInventors: John O'Dwyer, Richard Sangster, Gary O'Brien
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Patent number: 5669998Abstract: A method and web splicing assembly for heat-seal splicing together a trailing end of running first, two-sided plastic material web and a leading end of a second, two-sided plastic material web, and then for heat-seal splicing together a leading end of third, two-side plastic material web and the trailing of the then running, second web so that after the webs have been spliced and are running, like surfaces of the webs face the same direction. The web splicing assembly includes first and second splicing sub-assemblies. The first sub-assembly has a first, relatively movable slide bar and a first, relatively fixed nip bar. The second sub-assembly has a second, relatively movable slide bar and a second, relatively fixed nip bar. The sub-assemblies are each movable between a first position and a second position. In their first positions, the sub-assemblies are disposed so that portions of the webs to be heat-seal spliced are clamped between the first slide bar and the second nip bar.Type: GrantFiled: May 4, 1995Date of Patent: September 23, 1997Assignee: Martin Automatic Inc.Inventors: James K. Ward, Daniel S. Kelly, Timothy J. Searles
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Patent number: 5653848Abstract: A tape joining device has a fixed bearing member 24 and a movable pressing member 46 arranged respectively at opposite sides of the portions of two tapes T to be joined, and a heater 88 for heating the pressing member 46. The pressing member 46 is attached to a movable body 44 for pressing the pressing member 46 against the bearing member 24 with the opposed tape portions positioned therebetween. The pressing member 46 is pivotally movable relative to the movable body 44 about an axis extending in parallel to the longitudinal direction of the tapes T.Type: GrantFiled: October 5, 1995Date of Patent: August 5, 1997Assignee: Shikoku Kakoki Co. Ltd.Inventors: Hidekimi Yamamoto, Seiji Sato, Micho Ueda
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Patent number: 5650036Abstract: A tape joining device has a fixed bearing member 24 and a movable pressing member 46 arranged respectively at opposite sides of the portions of two tapes T to be joined, and a heater 88 for heating the pressing member 46. The bearing member 24 has a bearing surface 31 opposed to the tape portions. The pressing member 46 has a pressing face 67 and a thermal blade 71 both opposed to the bearing surface 31. The pressing member 46 is attached to a movable body 44. The bearing surface 41 is formed with a tape receiving groove 32 extending widthwise of the tapes and positioned away from a blade bearing portion of the surface longitudinally of the tape. A tape pushing member 48 is so attached to the movable body 44 that one end thereof is movable into or out of the groove 32.Type: GrantFiled: October 5, 1995Date of Patent: July 22, 1997Assignee: Shikoku Kakoki Co., Ltd.Inventors: Seiji Sato, Takayuki Furukawa, Fumiyuki Iwano, Michio Ueda
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Patent number: 5639338Abstract: An apparatus for splicing webs with little or no reduction in the operating speed. The apparatus includes a first pivoting member and a fixed opposing element, a second pivoting member which pivots about the same axis as the first pivoting member, a pair of nipping rollers mounted on the pivoting circle of an outer surface of the second pivoting member, a splicing device for the webs, a device for guiding the second web between the second pivoting member and the opposing element, and a cutting device for excess web material. The apparatus first guides the second web between the second pivoting member and the opposing element. Thereafter the second pivoting member and the opposing element converge to clamp the second web therebetween and an adhesive is applied to the second web. Next the first pivoting member pivots such that the second pivoting member, the opposing element, and the second web work in cooperation to contact the first web to the second web for splicing.Type: GrantFiled: October 13, 1995Date of Patent: June 17, 1997Assignee: Maschinenfabrik Alfred Schmermund GmbH & Co.Inventor: Harald Beckamnn
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Patent number: 5636811Abstract: A strapping reclaimer includes a strapping feeder. There is a strapping joining station adjacent the feeder. A strapping reeling apparatus is adjacent the strapping joining station. Preferably the feeder includes a strapping straightener. The strapping joining station may include a pair of spaced-apart clamps. Preferably there is a member with a strapping receiving surface extending between the clamps. The member may have two portions mounted for moving apart to stretch joined lengths of strapping or to adjust gaps or degrees of overlapping therebetween. Strapping is reclaimed by feeding lengths of strapping successively to the work area. Adjacent lengths of strapping are joined together. The joined together lengths of strapping are then wound onto a reel.Type: GrantFiled: February 17, 1995Date of Patent: June 10, 1997Inventors: David Crowther, Albert H. Orcutt, Terry L. Orcutt
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Patent number: 5618377Abstract: A film splicer is provided in which in connecting a first film (12) and a second film (15) to each other, a residual portion cannot be formed rearwardly of a connection point of the first film (12). The film splicer includes a pair of clamping means for clamping the first and second films (12 and 15), at least one heater (67) for heating both the films (12 and 15) for heat-sealing thereof in a state in which both the films (12 and 15) have been clamped by the clamping means, and at least one cutter (71, 72) for cutting at least one of the first and second films (12 and 15) in a state in which both the films (12 and 15) have been clamped by the clamping means. The film splicer further includes a pair of arms disposed advanceably and retreatably, and the clamping means, the heater (67) and the cutter (71, 72) are mounted to each of the arms. Thus, a residual portion left rearwardly of the connection point of the first film (12) is cut away by the cutter (71, 72).Type: GrantFiled: June 20, 1995Date of Patent: April 8, 1997Assignee: Tetra Laval Holdings & Finance, S.A.Inventors: Yutaka Kaneko, Junichi Satoyoshi
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Patent number: 5614059Abstract: In a device by means of which to support dispensers of adhesive material for application to selected areas of a wrapping material, use is made of a slide equipped with a yoke providing a releasable restraint for at least one disposable type of dispenser consisting of or containing the adhesive. The slide reciprocates between at least two limit positions, following a path along which the adhesive is applied by the dispenser to a selected area.Type: GrantFiled: June 28, 1994Date of Patent: March 25, 1997Assignee: G.D S.p.A.Inventors: Silvano Boriani, Alessandro Minarelli
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Patent number: 5586831Abstract: Two plate-like members are connected to each other by a connector for subsequent simultaneous feed thereof to, for example, a press. The connector includes a main body having two rectangular grooves, which have respective upper and lower walls and are open on opposite sides of the main body for receiving ends of the two respective plate-like members. A plurality of vertically movable pressure members and a plurality of locking screws are mounted on the main body to retain the ends of the two plate-like members within associated rectangular grooves.Type: GrantFiled: June 16, 1995Date of Patent: December 24, 1996Assignees: Delta Tooling Co., Ltd., Delta Kogyo Co., Ltd.Inventors: Kazuaki Tsubota, Takeshi Yamamoto
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Patent number: 5565112Abstract: An arrangement and method of retrofitting a filter using a disposable media to use a permanent media belt passed through a filter tank, in which movable carts are positioned at the entrance and discharge ends of the filter tank, and a roll of permanent filter media belt segment is unwound and passed through the filter tank and rewound into a roll on the other cart at the discharge end of the filter tank with the permanent filter media belt segment being cleaned and dried prior to being rewound. Upon complete rewinding of the segment, the movable carts are switched in their positions and the permanent filter media belt segment again unwound to be again passed through the filter tank with the process repeated. A second removable cart can also be positioned at the entrance side of the filter tank with the leading end connected to the trailing end of the previous belt segment automatically to be carried through the filter tank to ensure uninterrupted filter operation by successive feed of the two belt segments.Type: GrantFiled: June 20, 1994Date of Patent: October 15, 1996Assignee: Filtra-Systems CompanyInventor: Jack R. Bratten
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Patent number: 5534210Abstract: A method of continuously taking out a twist-free fiber bundle from the inner side of a plurality of fiber bundle packages each having a hollow cylindrical shape is disclosed. The trailing end of a fiber bundle package and the leading end of another fiber bundle package are spliced to each other in advance. The plurality of fiber bundle packages thus spliced are attached to a body of revolution, and a fiber bundle is then taken out at a speed which is determined based on the taking-out speed of the fiber bundle in a direction so as to eliminate twist of the fiber bundle thus taken out while the rotary member is rotated. Also disclosed is a method of manufacturing a resin structure reinforced with long fibers using the thus prepared twist-free fiber bundle by impregnating it with a resin while drawing.Type: GrantFiled: January 23, 1995Date of Patent: July 9, 1996Assignee: Polyplastics Co., Ltd.Inventors: Yoshimitsu Shirai, Haruji Murakami, Takeshi Amaike
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Patent number: 5514237Abstract: A method and apparatus for continuously supplying thermoplastic webbing to an application apparatus is disclosed. In one aspect of the invention, first and second webs of thermoplastic material are held stationary and heat spliced together upstream in a line operation while a downstream segment of the thermoplastic webbing is continuously supplied to an application apparatus downstream in the operation. The heat splicing step is carried out by bringing together first and second opposable splicer clamps to form an overlapping area between the first and second webs and applying a heat impulse to the overlapping area to bond the webs together.Type: GrantFiled: October 5, 1993Date of Patent: May 7, 1996Assignee: The Procter & Gamble CompanyInventors: Ralph R. Emenaker, Richard Perez, Louis P. Burkart
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Patent number: 5411223Abstract: In order to make it possible the bobbin (11A) of heat-shrinkable plastic material film to be replaced without stopping the machine which uses it, the device (1) substantially comprises, listed in the direction of film (A-B) unwinding, one pair of parallel reels (2A, 2B), respectively supporting the bobbins (11A, 11B) on which the film (A-B) is wound, two sucking mouths (3A, 3B), two cutting devices (4A, 4B), a welding device (6) and an accumulation device (7).Type: GrantFiled: November 9, 1993Date of Patent: May 2, 1995Assignee: OCME S.r.l.Inventor: Emanuele Gatteschi
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Patent number: 5388775Abstract: The leading end of a web on a roll of web convolutions is prepared for a splice by releasably securing that web end to the adjacent underlying web convolution on the roll and then adhering to that convolution just ahead of the web end a spoiler strip having a lengthwise boundary line which extends the length of the strip. A surface portion of the strip on one side of that boundary line is coated with an adhesive so that the adherent portion of the strip is speed in front of and substantially parallel to the web end whereby when the roll is rotated, the spoiler strip deflects the on-coming air stream away from the web end, yet permits the web end to be pulled away from the roll when being spliced to another web. Different spoiler strip constructions are also disclosed.Type: GrantFiled: September 28, 1993Date of Patent: February 14, 1995Assignee: Butler Automatic, Inc.Inventor: Robert Duguay
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Patent number: 5388387Abstract: An assembly and method provide a continuous supply of packaging film to a form, fill and seal packaging machine with two spindles alternately operating as the active spindle to feed the film from one roll at a time. Opposed pneumatic manifolds are operative to splice the tail-end of the film from the active roll to the head-end of the film from the standby roll. The opposed manifolds pivot in opposite directions away from the machine to provide easy access for loading. A programmable controller controls the splicing operation. Valves operated by the controller connect a vacuum source to one of the manifolds to hold the head-end at a splicing station and to the other to maintain tension on the active film after the tail-end leaves the spindle. An end-of-roll detector near the spindle triggers the tensioning function. The width of the manifold is adjustable to accommodate different width film. A photocell detector and encoder in the circuit allow tracking of the tail-end.Type: GrantFiled: March 12, 1993Date of Patent: February 14, 1995Assignee: Kliklok CorporationInventor: Howell T. McElvy
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Patent number: 5358191Abstract: Strip material is stored in stock rolls on cassettes positioned in side by side relationship and moveable on a carriage between different roll storage positions and a splicing position. Each cassette has a guide member engageable with a guide member on a stationary support for splicing a leading edge of strip material from one roll to a trailing edge of strip material from another roll. A single actuating cylinder and shaft on the stationary support moves the guide members together providing splicing of strip material on all the rolls.Type: GrantFiled: September 6, 1991Date of Patent: October 25, 1994Assignee: The Goodyear Tire & Rubber CompanyInventors: Dennis A. Lundell, John P. Roman, Michael W. Smith
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Patent number: 5354006Abstract: A paper web supply assembly utilizes a pair of paper roll support arm assemblies to hold two paper rolls. Two gluing carriages are carried by side plates of the press and each of these carriages is movable toward and away from a receiving rod that supports a corresponding paper roll. The gluing carriage is used to position a paper web from a fresh paper roll to accomplish a flying web splice.Type: GrantFiled: October 23, 1992Date of Patent: October 11, 1994Assignee: Koenig & Bauer AktiengesellschaftInventor: Klaus W. Roder
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Patent number: 5337456Abstract: In order to open the start of a wadding from a wadding lap, a current of air is produced by a nozzle in the unrolling direction of the wadding lap substantially tangential of the wadding lap and with a spacing to the periphery of the wadding lap. The current of air is generated across the width of the wadding lap. In addition, a guide plate extends from the nozzle to guide the start of the wadding to a joining apparatus. The nozzle and guide plate are pivotally mounted about an axis of a lap roller to facilitate guidance of the opened start of wadding to the joining apparatus.Type: GrantFiled: October 17, 1991Date of Patent: August 16, 1994Assignee: Rieter Machine Works, Ltd.Inventor: Heinz Clement
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Patent number: 5335870Abstract: A flying paster is disclosed that achieves straight across splicing by utilizing web roll core drive technology. Splice calculations are based on input data sensed during preliminary acceleration of the new roll, which is disposed in a splicing position in the flying paster. Acceleration of the new roll is achieved by engagement between the center core shaft of a new roll and a movable brake and roll accelerator assembly. Then, calculations facilitate speed matching between the web running from a second, running roll mounted in the flying paster and the new roll. Splicing is facilitated by the utilization of two, two-sided adhesive strips. One adhesive strip is used to adhere the leading end of the new roll to the rest of the body of the new roll during the pre-splice speed matching, and the second adhesive strip is used for adhering the leading end of the new roll with the newly cut, trailing end of the running web.Type: GrantFiled: October 15, 1993Date of Patent: August 9, 1994Assignee: Martin Automatic, Inc.Inventor: John R. Martin
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Patent number: 5332165Abstract: A method for installing and recovering transmission cable. A termination box has a stationary winding barrel having a central axis, and a transmission cable guide rotatably coupled to the stationary winding barrel for guiding a transmission cable onto and from the stationary winding barrel by being rotated around the central axis. Various methods show the step for winding and unwinding transmission cable from the termination box; as well as, use of the termination box in conjunction with a strength wire to install transmission cables between a transmission supply point and a transmission receiving point or points.Type: GrantFiled: April 9, 1992Date of Patent: July 26, 1994Assignees: Sumitomo Electric Industries, Ltd., Nippon Telegraph & Telephone CorporationInventors: Hiroaki Sano, Yoshinobu Kitayama, Shigeru Tanaka, Shigeru Tomita, Hiroyuki Akimoto