For Plural Parts Or Plural Areas Of Single Part Patents (Class 156/539)
  • Patent number: 6220331
    Abstract: A method for attaching an adhesive tape includes the steps of, disposing the adhesive tape having an adhesive surface on a support body with the adhesive surface down, rolling an attaching roller having adhesive strength on the other not-adhesive surface of the adhesive tape so that the adhesive tape is transferred onto the attaching roller and is come into tight contact therewith, and rolling the attaching roller on a surface of a member to be attached which is located in a predetermined position so that the adhesive tape adhered to the attaching roller is attached onto the surface of the member. Respective adhesive strengths A, B and C are set to have a relation of A<B<C, where A designates adhesive strength between the adhesive surface of the adhesive tape and the support body, B designates adhesive strength between the not-adhesive surface of the adhesive tape and the attaching roller, and C designates adhesive strength between the adhesive surface of the adhesive tape and the member to be attached.
    Type: Grant
    Filed: April 20, 1999
    Date of Patent: April 24, 2001
    Assignee: Central Glass Co., Ltd.
    Inventors: Naohiko Matsuda, Takanori Toyoda, Nagahisa Kameda
  • Patent number: 6176961
    Abstract: A method and system for manufacturing a spring core by adhesively bonding strings of pocketed coil springs together utilizes a moving adhesive applicator for depositing adhesive onto a moving string of pocketed coil springs. Subsequently, individual strings are adhesively bonded to similar strings to form the spring core of pocketed coil springs. The moving applicator may take one of any number of various embodiments which include reciprocating movement, rotational movement, pivotal movement and/or linear translational movement for spraying a pattern of adhesive onto the moving string of pocketed coil springs. The adhesive may be dispensed in a plurality of parallel lines from a set of nozzles. The nozzles may be moved and turned on and off under the control of a programmed controller.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: January 23, 2001
    Assignee: L&P Property Management Company
    Inventors: Niels S. Mossbeck, Thomas J. Wells
  • Patent number: 6149763
    Abstract: A compact disc labeling device for manual application of a label to a compact disc includes an assembly having a circumferential flange with an upper flange surface, a piston, a first rod having a diameter approximately equal to the diameter of the label's central aperture and that extends from the upper surface of the piston, and a second rod having a diameter approximately equal to the diameter of the disc's central aperture and that extends from the first rod. In use, a label is placed on the flange with the first rod projecting through its central aperture and the disc positioned on the second rod through its central aperture. When the piston is moved from an upper first position to a lower second position, the disc is applied to the label.
    Type: Grant
    Filed: May 20, 1999
    Date of Patent: November 21, 2000
    Assignee: Rocky Mountain Traders, Ltd.
    Inventor: Stanley I. Grossman
  • Patent number: 6143122
    Abstract: A method and system for manufacturing a spring core by adhesively bonding strings of pocketed coil springs together utilizes a moving adhesive applicator for depositing adhesive onto a moving string of pocketed coil springs. Subsequently, individual strings are adhesively bonded to similar strings to form the spring core of pocketed coil springs. The moving applicator may take one of any number of various embodiments which include reciprocating movement, rotational movement, pivotal movement and/or linear translational movement for spraying a pattern of adhesive onto the moving string of pocketed coil springs.
    Type: Grant
    Filed: April 7, 1999
    Date of Patent: November 7, 2000
    Assignee: L&P Property Management Company
    Inventors: Niels S. Mossbeck, Thomas J. Wells
  • Patent number: 6117284
    Abstract: A dual-layer DVD disc that does not require a stamping step (typically, as part of the 2P prior art manufacturing process) during its manufacture. A polycarbonate substrate is molded and coated with a semireflective data layer in the usual way. A PMMA substrate is molded and coated with a fully reflective data layer. Adhesive is placed on the semireflective data layer, and the fully reflective data layer is transferred from its PMMA substrate to the polycarbonate substrate. The polycarbonate substrate thus ends up with two data layers in conformance with the DVD specifications, and the PMMA substrate can even be recycled for another use.
    Type: Grant
    Filed: May 19, 1999
    Date of Patent: September 12, 2000
    Assignee: WEA Manufacturing, Inc.
    Inventor: William R. Mueller
  • Patent number: 6076583
    Abstract: The present invention is an automatic slide staining system which will process stained slides, such as cytology or histology specimens. The present invention includes two embodiments for the staining system. The first system includes a slide storage device, a slide transport apparatus, a first platen including a plurality of staining stations, and a heating station. In order to utilize the first embodiment of the system of the present invention, the stained slides are placed in the storage device. The slides are removed from the storage device and are processed on the various stations via the transport apparatus. The first system can be altered slightly so that a cover slip apparatus can be incorporated within the system. In order to do so, the heating station is removed. A cover slip dispensing apparatus replaces the heating station. This will permit for a cover slip to be placed on the stained slide after a complete transverse of the slide staining stations.
    Type: Grant
    Filed: December 20, 1997
    Date of Patent: June 20, 2000
    Assignee: Fisher Scientific Company
    Inventor: Peter S. Edwards
  • Patent number: 6015000
    Abstract: A bonding apparatus for bonding a magnetic piece to a backiron includes a base and a back assembly next to the base and having at least one back surface. A front assembly having a front surface facing the back assembly has at least one aperture for a locating pin. The locating pin is slip fit into the aperture of the front assembly. In addition, a method for replacing locating pins is provided.
    Type: Grant
    Filed: December 3, 1997
    Date of Patent: January 18, 2000
    Assignee: Seagate Technology, Inc.
    Inventor: Terry R. Fahley
  • Patent number: 6009925
    Abstract: An improved apparatus and method for joining two or more thin sheets of thermoplastic materials along a welded seam includes a welding assembly and a means for feeding the thermoplastic sheets to the working area of the welding assembly. The welding assembly includes a heated platen welding press coupled with a welding tool, an energy generator electrically connected to the welding tool and control means electrically connected to the welding press, the welding tool and the energy generator. The welding press includes a pair of opposed platens, means for heating each of the platens and pressing means for displacing at least one of the opposed platens in the thickness direction of the thermoplastic sheets. Pressure is applied to the thermoplastic sheets by using the pressing means to displace at least one of the heated platens in the thickness direction of the thermoplastic sheets.
    Type: Grant
    Filed: February 5, 1998
    Date of Patent: January 4, 2000
    Assignee: Hall Dielectric Machinery, Inc.
    Inventors: William A. Hall, Arnold Tobler
  • Patent number: 5997688
    Abstract: A Collapsible Rotary Blister Sealer with Improved Heating Plate Assembly is disclosed. The disclosed blister sealer comprises a lightweight, tubular frame, detachable legs and a lightweight, modular turntable. Further disclosed is a sealer that is mountable on a table-top or other horizontal surface. Said disclosed turntable is height-adjustable; easily removable, and further includes an indexing means for stopping said turntable at predetermined angular positions. The disclosed press of the present blister sealer may be height- and pressure-adjustable, and said frame may further include a strut to further strengthen said frame when greater pressures are desired from said press. It is further disclosed that said sealer include a unique heater plate assembly that permits easy access to the heating coils and further may include a protective sheath to prevent damage to said heater plate assembly.
    Type: Grant
    Filed: November 8, 1996
    Date of Patent: December 7, 1999
    Assignee: Powerpak Equipment
    Inventor: Greg L. Wawrzyniak
  • Patent number: 5988251
    Abstract: A label applicator for applying labels to each of two mutually perpendicular surfaces of a box that is advanced past the applicator. A displaceable arm defines a label support station adjacent its free end and conveyor belts are provided for delivering labels to the support stations. The arm is selectively positioned in either a first position in which a label located at the support station is contacted by and thereby transferred to a leading surface of an advancing box or a second position in which a label located at the support station is contacted by and thereby transferred to a side surface of an advancing box. Displacements of the arm are controlled independent upon the passage of the box past the applicator and labels transferred from the support station are replaced as they are applied to a box.
    Type: Grant
    Filed: April 14, 1998
    Date of Patent: November 23, 1999
    Assignee: Markem Technologies Limited
    Inventors: Anthony Raymond Hunt, Steven John Diggle, Craig Swinburn
  • Patent number: 5975180
    Abstract: In a process and apparatus for the production of panels, plates or sheets are cemented on opposite sides of an intermediate layer of honeycomb with transverse openings constituted by a network of strips of constant width defining the openings. The edges of the strips defining the network are cemented on opposite sides of the layer and the plates or sheets are applied on the cemented edges. Two lateral parallel grooves are formed intermediate the thickness of the longitudinal edges of the intermediate layer with the layer contracted, such that the strips are flat against each other. Then these grooves are used to guide the layer when the layer is pulled out to form the openings. The necessary reduction of the width of the layer is effected by inserting two lateral convergent guides in the grooves on opposite edges of the layer, and forcing the layer to move in the direction of convergence of these guides.
    Type: Grant
    Filed: March 27, 1997
    Date of Patent: November 2, 1999
    Assignee: Cardo Door France
    Inventor: Jean Durinck
  • Patent number: 5948188
    Abstract: A veneer packet assembly and delivery apparatus; and, a method of assembling a packet of veneer sheets and delivering the assembled packet for incorporation into a billet being fed into a laminated veneer lumber press. A veneer sheet is aligned atop a first series of spaced horizontal members which are then displaced downwardly by a selected thickness distance and longitudinally by a selected offset distance. Additional sheets are sequentially aligned atop the previous sheet(s) until a packet having the desired number of plys is assembled. The first members are then lowered between a second series of spaced horizontal members, to transfer the packet onto the second members. The second members and the packet are then displaced horizontally away from the first members, over the input end of the press. A third series of spaced horizontal members are then raised between the second members, to transfer the packet onto the third members. The packet is then lowered onto the input end of the press.
    Type: Grant
    Filed: November 4, 1997
    Date of Patent: September 7, 1999
    Assignee: Raute Wood Ltd.
    Inventors: Peter William Gibson, Brian Rooney, Eric Hulme, Adam Mleczak, Kenneth R. Cato
  • Patent number: 5902445
    Abstract: A machine for applying a heat meltable composition includes a drive module, a light source module, and a nozzle module. The drive module attaches to the end of an elongate arm for moving the material with respect to the nozzle. The light module includes a laser for irradiating the composition as it passes through the nozzle and is applied to the material. The nozzle includes a mechanism for withdrawing the composition after flow is terminated to prevent the formation of strings in the composition. The modules are controlled by a process that provides a sequence of steps upon receipt of control signals from an operator foot pedal.
    Type: Grant
    Filed: September 11, 1995
    Date of Patent: May 11, 1999
    Assignee: AST Holding, Ltd.
    Inventor: Craig A. Neff
  • Patent number: 5879500
    Abstract: A disposable undergarment forming apparatus and methods are provided for forming disposable undergarments. The apparatus preferably includes a core former positioned to form a stream of undergarment cores. The core former includes a mat securer positioned to secure each of a plurality of undergarment mats to a sheet of a polymeric material and a first separator positioned downstream from the mat securer for separating the stream of undergarment cores into a plurality of individual cores. An elastic waistband former preferably is positioned adjacent the core former for forming elastic waistbands. A waistband securer is positioned downstream from the core former and positioned to receive the elastic waistbands from the elastic waistband former for securing the waistbands to the plurality of individual undergarment cores to thereby form a chain of a plurality of undergarments. A folder is positioned downstream from the waistband securer for folding each of the plurality of undergarments of the chain.
    Type: Grant
    Filed: June 21, 1996
    Date of Patent: March 9, 1999
    Inventors: Robert M. Herrin, John M. Tharpe
  • Patent number: 5868899
    Abstract: A production line for manufacturing absorbent disposable articles, such as diapers, sanitary napkins and incontinence guards includes a conveyor path (3, 14, 15) which functions to move a web of material through the production line, and a row of devices (1, 4, 5, 6, 7, 8, 9, 11, 12, 13) which are arranged sequentially in the direction of movement of the conveyor path and which function to perform different working operations in the manufacture of the absorbent articles. The working devices are carried by rectangular carrier plates (29, 34, 35, 39) which are fastened to vertical posts (17) which, in a framework (16), are placed on the same side of the conveyor path and sequentially in a direction parallel with the direction of conveyor path movement. The production line includes carrier plates (29, 34, 35, 39) of mutually different sizes, wherein the length of each side of a carrier plate is essentially a multiple of the length of the smallest side of the smallest carrier plate (34, 35).
    Type: Grant
    Filed: November 29, 1996
    Date of Patent: February 9, 1999
    Assignee: SCA Hygiene Products AB
    Inventor: Dag H. Gundersen
  • Patent number: 5863380
    Abstract: A folding and glueing device (30) for folding and applying glue to the closure flaps (5) of blanks in continuously moving "wrap-around" sleeve packaging machines comprises a pair of coaxial and interconnected rotary members (14, 18), at least one driven rotary bar (26) borne in a rotary manner by and between the pair of rotary members (14, 18), transmission means (15, 28, 27) adapted to rotate the rotary bar (26) in phase relationship with the rotation of the pair of rotary members (14, 18), a closure blade disposed and secured along the rotary bar (26) and spray glueing means (22) positioned between the pair of rotary members (14, 18) in a central zone that does not interfere with the path described by the rotary bar (26) which is caused to move along a circular path by the rotary members (14, 18).
    Type: Grant
    Filed: July 2, 1997
    Date of Patent: January 26, 1999
    Assignee: Baumer S.R.L.
    Inventor: Mario Gambetti
  • Patent number: 5855732
    Abstract: The invention provides an outer lead bonding apparatus for bonding a plurality of leads extending outwardly of a semiconductor chip to bonding pads mounted on a substrate, the apparatus including (a) a bonding-aid member having a central portion and a marginal portion, the semiconductor chip being to be adhered to a lower surface of the central portion of the bonding-aid member, the bonding-aid member being to be adhered at the marginal portion thereof to the substrate, the bonding-aid member being formed with an opening for exposing distal ends of the leads at which the leads are to be bonded to the bonding pads, (b) a device for ascertaining whether the leads align with the bonding pads, and (c) a bonding tool having compressing portions for compressing the leads to the bonding pads, the compressing portions having a cross-section to be able to pass through the opening of the bonding-aid member.
    Type: Grant
    Filed: November 20, 1995
    Date of Patent: January 5, 1999
    Assignee: NEC Corporation
    Inventor: Yuichi Yoshida
  • Patent number: 5817209
    Abstract: A method for manufacturing a laminate comprising at least two sheets of magnetic material is disclosed. The laminate may be used to form a stacked transformer core. The method increases the productivity of the core-stacking process, decreases the core loss destruction factor, decreases total core loss, decreases acoustic noise generated by the electrical device employing the laminate, and does all of this in a manner which is commercially practical. The method comprises applying an adhesive, preferably a hot melt adhesive, in a pattern of thin beads onto one side of a first lamina or sheet of magnetic material, the pattern comprising a plurality of lines, the lines being substantially parallel to each other and substantially perpendicular to a direction of grain orientation or rolling direction of the lamina. A second lamina is then stacked onto the one side of the first lamina, and then a compressive force is applied to specified areas of the laminate.
    Type: Grant
    Filed: November 22, 1996
    Date of Patent: October 6, 1998
    Assignee: ABB Power T&D Company Inc.
    Inventor: Vladimir M. Segal
  • Patent number: 5804029
    Abstract: An apparatus for attaching leaves of a film of a plastic material to laid flat workpieces made of a film of plastic material, consists of a frame with a plate or a table over which the workpieces are continuously conveyed by means of a conveyor device. In a gap of the table plate, there is arranged a pair of conveyor rollers mounted in the frame, and having a roller gap substantially aligned with the table surface; the bottom roller of the pair is a counterpressure roller and the top roller is a suction cylinder. A conveyor cylinder cooperating with the suction cylinder successively delivers the leaves to the suction cylinder. A fishtail nozzle directed towards the roller gap blows heated air into the roller gap in a controlled manner so as to weld the leaf to the workpiece. The suction roller prevents the conveyor cylinder from being heated by the hot air in an inadmissible manner.
    Type: Grant
    Filed: January 18, 1996
    Date of Patent: September 8, 1998
    Assignee: lscher Ho
    Inventors: Fritz Achelpohl, Richard Feldkamper, Andreas Kampschulte, Uwe hn
  • Patent number: 5788806
    Abstract: A multi-purpose laminating and adhesive transfer apparatus having a frame supporting rotatably engaging nip rollers. A replaceable cartridge is insertable into the frame and has upper and lower feed rolls which may be a laminate, film or paper, or an adhesively coated film or a film having an affinity for adhesive. The upper and lower feed rolls containing the webs of laminating or adhesive transfer material have tensioning caps which can be adjusted to provide the proper tensioning to prevent the rollers from overrunning as they rotate. Tensioning caps and the cartridges are pre-set and provided to the user. A cutter blade is positioned at the discharge side of the nip rollers and may be actuated to sever the master at any desired location. The apparatus may be operated to apply lamination to either top or bottom surfaces of a substrate or an adhesive to the top or bottom surface of the substrate or to both surfaces.
    Type: Grant
    Filed: December 3, 1996
    Date of Patent: August 4, 1998
    Assignee: Xyron, Inc.
    Inventors: Franklin C. Bradshaw, Mike W. Paque
  • Patent number: 5779831
    Abstract: A method for forming an undergarment comprises the steps of transporting a two-dimensional web in a substantially flattened position on a transport device, cutting the web along a transverse edge to form a two-dimensional pre-form, gripping the pre-form adjacent each waist section with a gripping device in four gripping areas, jointly rotating at least the gripping means which hold the gripping areas in the region of the first transverse edge of the pre-form around a first axis of rotation extending substantially parallel to the transverse edges of the pre-form, rotating each gripping device around a respective axis of rotation extending generally parallel to the longitudinal sides of the pre-form to place the sealing areas located along the same longitudinal side in a contacting relationship, joining the superimposed sealing areas in a sealing unit, and releasing the undergarment from the gripping device. The apparatus comprises an umbrella-type mechanism.
    Type: Grant
    Filed: June 20, 1997
    Date of Patent: July 14, 1998
    Assignee: The Procter & Gamble Company
    Inventor: Christoph Johann Schmitz
  • Patent number: 5776510
    Abstract: An apparatus is disclosed for automatically molding defined three-dimensional foam cushions. The apparatus comprises means for preparing a bag from plastic film material and for enclosing a foamable composition in the plastic bag, means for concurrently aligning a mold with the plastic bag and the bag preparing means, means for placing the bag containing the foamable composition into the aligned mold as the foamable composition begins to form foam, and means for maintaining the bag in the mold until the foamable composition has substantially finished forming foam in a shape conforming to the mold.
    Type: Grant
    Filed: November 1, 1996
    Date of Patent: July 7, 1998
    Assignee: Sealed Air Corporation
    Inventors: Abraham N. Reichental, Alexander Shafir, George T. Bertram, James M. Corliss
  • Patent number: 5776285
    Abstract: Adhesive, preferably pressure sensitive adhesive, is applied to an article f manufacture, such as the closure flap of an envelope or paper bag in such a way that the adhesive is protected against activation prior to closing the article. For this purpose, the adhesive is first applied to a continuous web or tape of a carrier material that either has an inherent anti-stick characteristic or is provided with an anti-stick surface coating relative to the adhesive to be applied. Preferably, the adhesive does not cover the entire surface of the carrier strip, but rather covers only areas in the form of stripes extending at least partly across the width of the carrier web. The adhesive stripes are spaced from one another and preferably also from at least one edge of the carrier web or tape. The carrier web is then severed into strips, each provided with one adhesive stripe and these strips with the adhesive stripes thereon are then secured between two rollers to the surface area to be provided with the adhesive.
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: July 7, 1998
    Assignee: Winkler & Duennebier Maschinenfabrik und Eisengiesserei KG.
    Inventor: Martin Blumle
  • Patent number: 5772825
    Abstract: A method for forming an undergarment having side seams from a two-dimensional preform comprises the steps of cutting a continuous web along transverse cut lines to form individual preforms; cutting each preform along a leg contour extending along each longitudinal side of the preform in the region of a central section, wherein each leg contour does not touch the respective longitudinal side, thus forming two gripping flaps; gripping the preform at the gripping flaps; pulling the gripping flaps outwardly away from the longitudinal sides such that the preform is doubled over along a transverse centerline and such that sealing areas in the region of back waist sections are placed in a superimposed relationship with sealing areas in the region of front waist sections; mutually connecting the sealing areas.
    Type: Grant
    Filed: June 20, 1997
    Date of Patent: June 30, 1998
    Assignee: The Procter & Gamble Company
    Inventor: Christoph Johann Schmitz
  • Patent number: 5766396
    Abstract: A working process for producing pockets at the ends of slats of a slat web made of a flexible material and to a device for carrying out this process. The essential feature is the arrangement of a feeding device, by means of which the section of a web-like welding flux needed for a welding process can be inserted transversely to the longitudinal direction of the slat from the side into the partially open slat pocket, and the welding flux is fed at a linear distance.
    Type: Grant
    Filed: June 7, 1996
    Date of Patent: June 16, 1998
    Assignee: Benthin Aktiengesellschaft
    Inventor: Siegfried Benthin
  • Patent number: 5755912
    Abstract: A method for taping together a plurality of wires to create a plurality of individual multiple wire harnesses includes first providing a number of wires, each wire having an end connected to any one of a plurality of end connectors. Then feeding tape to a taping mechanism and applying the tape to the wires along a direction perpendicular to the axes of the wires to form a single bound multiple wire harness. Finally, the bound multiple wire harness is cut into a plurality of individual multiple wire harnesses, each one including an end connector. An apparatus includes a tape feed and application mechanism for applying the tape to the wires along a direction perpendicular to the wires axes; and a tape cutting mechanism to form the plurality of multiple wire harnesses.
    Type: Grant
    Filed: June 10, 1996
    Date of Patent: May 26, 1998
    Assignee: Molex Incorporated
    Inventor: Peter Ingwersen
  • Patent number: 5670009
    Abstract: A package design and a method of assembling an array of CCD image devices on a substrate to provide an assembly with an optically flat surface. A tolerance of approximately between 2 and 3 microns is achieved by a process requiring less finishing of the substrates used by conventional processes. The assembly package can be used to bond an array of image sensors on a substrate having less than optimum flatness while still maintaining the optical surfaces of the image sensors within a single focal plane.
    Type: Grant
    Filed: February 28, 1995
    Date of Patent: September 23, 1997
    Assignee: Eastman Kodak Company
    Inventors: Terry Tarn, Thomas G. Bailey
  • Patent number: 5527421
    Abstract: A sheet sticker apparatus includes a pair of bases for supporting sheets, at least one of which has an adhesive thereon. One of the bases can be overlaid on the other. The apparatus also includes a positioning device for correctly positioning the sheets on the respective bases; an attraction device for at least one of the bases for attracting the sheet positioned by the positioning device; and an aligning device for aligning the bases relative to each other when the bases are overlaid with each other.
    Type: Grant
    Filed: August 9, 1994
    Date of Patent: June 18, 1996
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tsukasa Uehara, Masami Kojima
  • Patent number: 5525188
    Abstract: An apparatus for taping wires of a wire harness includes first and second tape application heads interconnected together and disposed proximate to a wire guiding mechanism. Both of the first and second tape application heads have hollow inner cores which communicate with a source of negative air pressure to draw a vacuum in each tape application head which causes a strip of wire tape to adhere to the outer surfaces of the application heads. One of the application heads is brought into contact with a plurality of wires guided across the head, while the second application head rotates around a common axis shared by the two heads, whereby each of the first and second application heads generally oppose each other and apply the strip of tape to the wires.
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: June 11, 1996
    Assignee: Molex Incorporated
    Inventor: Peter Ingwersen
  • Patent number: 5503694
    Abstract: Front and rear lenses of a composite eyeglass lens are laminated together by holding the front lens in an X, Y adjustable stage on a laminating axis, holding the rear lens in a predetermined position relative to the laminating axis, and moving the two lenses together on the laminating axis to spread an adhesive between them. The rear lens holder is rotatable around a laminating axis and has an adjustable center foot adhesively tacked to the rear lens and an array of surrounding pressure feet for pressing the rear lens uniformly against the front lens in a process that can be observed by the operator. Then, the adhesive between the pressed-together lenses is cured by UV radiation directed through the front lens before the lenses are removed from the laminator.
    Type: Grant
    Filed: January 24, 1995
    Date of Patent: April 2, 1996
    Inventor: Herbert M. Abrams
  • Patent number: 5492591
    Abstract: A system for fabrication of absorbent articles includes a linear array of frame modules each having an open interior. Panels are mounted to one face of the modules. Article fabrication mechanisms are mounted to project from the panels. Operating means are disposed within the modules and are operatively engaged through the panels with the fabrication mechanisms. An operating and control system is provided for a machine in which disposable absorbent articles are fabricated. Continuously operating mechanisms are driven by electric motors for continuously operating on moving webs and other components of the article. A main drive shaft is rotated for transferring power through direction phasing mechanical power transfer devices to mechanisms which intermittently effect unity operations with respect to an associated moving web.
    Type: Grant
    Filed: September 30, 1994
    Date of Patent: February 20, 1996
    Assignee: Paragon Trade Brands, Inc.
    Inventors: Thomas R. Herrmann, Donald J. Teodoro
  • Patent number: 5477901
    Abstract: For the manufacture of high pressure laminates, the pressed laminate (4) consisting of a stack of artificial resin impregnated paper sheets is fed into a single daylight hot press. The pressed laminate is held and guided along both longitudinal edges (6) by transfer clamps (7), which are connected to an endless rotating chain (8) and are conveyed on guide tracks (15). The transfer clamps (7) remain closed during the transfer into the single daylight hot press, during the pressing process and during a following cooling process in a cold press.
    Type: Grant
    Filed: August 24, 1993
    Date of Patent: December 26, 1995
    Assignees: Resopal GmbH, Pathex International Ltd.
    Inventors: Horst J. Schikarski, Klaus Baranowski, Charles Kosa, Gert Muller, Reinhold Rudolf, Dennis Colyer
  • Patent number: 5472556
    Abstract: A simple combination of conventional operations uses a twin press configuration of tandem stationary, vertically acting heating and cooling platen presses in separate frames which share a fixed, hybrid bottom platen in a laminating machine. The machine therefore has aligned daylight openings ("daylights"). A set of sheets to be laminated is sandwiched between cover plates of a book which is loaded by rollingly transferring it with an edge-conveyor means, into the heating press. The path in which the book is processed ("process-path") starts at an entrance station and progresses linearly through the daylights. The system operates with a minimum cycle time based on the physical properties of the sheets to be laminated. Successive books may be loaded, in a machine using only two single daylight openings; or, in ganged single daylights; depending upon the capacity per unit time sought. A novel quick-locking carrier is provided in which a sandwich to be laminated is held.
    Type: Grant
    Filed: June 20, 1994
    Date of Patent: December 5, 1995
    Assignee: Alfred D. Lobo Co.
    Inventor: William J. Sanko
  • Patent number: 5470428
    Abstract: A simple combination of conventional operations uses a twin press configuration of tandem stationary, vertically acting heating and cooling platen presses in separate frames of a laminating machine which is loaded by rollingly transferring a book into the heating press in either of two loading-paths. One is at right angles to the path in which the book is to be processed ("process-path") so as to avoid using an entrance station. The other uses an entrance station which provides a loading-path parallel to the processing path through daylight openings ("daylights") in the presses, so as to support each book on the edge-conveyor means while it is stationary and coplanar with the loading-path. The system operates with a minimum cycle time based on the physical properties of the sheets to be laminated.
    Type: Grant
    Filed: June 24, 1993
    Date of Patent: November 28, 1995
    Assignee: Alfred D. Lobo Co., L.P.A.
    Inventor: William J. Sanko
  • Patent number: 5468325
    Abstract: A process for applying an adhesive band with one adhesive side to the narrow rim of an elongated workpiece, particularly a coathanger of corrugated paper, includes the following steps: removing a workpiece from a magazine; sorting the workpieces into corresponding compartments of a compartmented disk carousel that rotates on an axis; forward cyclical rotation of the filled compartmented disk carousel, such that the workpieces placed in the compartments, which are positioned one on top of the other, are transported to other processing stations; at the next processing station, pressing the adhesive band, which has one adhesive side, onto the narrow rims of the flattened workpieces, which project from the compartments of the carousel; at another processing station, cutting the adhesive band and pressing it to the lateral profile of the narrow rim; at another processing station, folding and pressing the projecting edges of the adhesive band against the workpiece, and ejecting the fully processed workpiece.
    Type: Grant
    Filed: October 25, 1993
    Date of Patent: November 21, 1995
    Assignee: Windmoller & Holscher
    Inventors: Ulrich Eckelt, Karl-Ernst Timmerbeil
  • Patent number: 5433810
    Abstract: Front and rear lenses of a composite eyeglass lens are laminated together by holding the front lens in an X, Y adjustable stage on a laminating axis, holding the rear lens in a predetermined position relative to the laminating axis, and moving the two lenses together on the laminating axis to spread an adhesive between them. The rear lens holder is rotatable around the laminating axis and has three pressure feet arranged in a triangle for pressing the rear lens uniformly against the front lens in a process that can be observed by the operator. Then, the adhesive between the pressed-together lenses is cured by UV radiation directed through the front lens before the lenses are removed from the laminator.
    Type: Grant
    Filed: February 16, 1994
    Date of Patent: July 18, 1995
    Inventor: Herbert M. Abrams
  • Patent number: 5423937
    Abstract: A device for making a blind having Y-shaped pleats comprises an ultrasonic welding gear or a high frequency welding gear, a pressing wheel, a base plate, a motor, two drive wheels, two guide wheels, and two guide brackets. The welding gear has a weld head over which the pressing wheel is mounted for pressing a blind cloth against the weld head. The base plate is disposed horizontally between the pressing wheel and the weld head and provided with a through hole corresponding in location to the pressing wheel and the weld head. The motor is used to drive the pressing wheel which in turn drives the two drive wheels to press the blind cloth moving on the base plate. The two guide wheels are driven by the motor for guiding the unwelded blind cloth to move. The guide brackets are provided respectively with a protruded portion corresponding in level to the base plate for holding the pleats of the blind cloth waiting to be welded.
    Type: Grant
    Filed: June 4, 1993
    Date of Patent: June 13, 1995
    Inventor: Amy Hong
  • Patent number: 5419799
    Abstract: The invention relates to an air-exhausting and pre-pressing apparatus for laminated glass sheets. In the manufacture of laminated windscreens, the glass sheets are carried on a conveyor in a substantially upright position through a heating tunnel. The suction tubes included in a suction track adjacent to the conveyor are coupled with suction rings surrounding the edges of the laminated glass sheets. A preheating station, a heating station, and a recooling station are set successively to define together a heating tunnel, the conveyor extending through the heating tunnel. The preheating station and the recooling station are linked with each other by at least two air circulation ducts for circulating air from the recooling station to the preheating station and from the preheating station back to the recooling station. The arrangement saves heating energy and achieves a uniform heating and cooling of glass sheets.
    Type: Grant
    Filed: December 2, 1993
    Date of Patent: May 30, 1995
    Assignee: Tamglass Engineering Oy
    Inventors: Kalevi Lind, Mauri Leponen
  • Patent number: 5399227
    Abstract: Front and rear lenses of a composite eyeglass lens are laminated together by holding the front lens in an X, Y adjustable stage on a laminating axis, holding the rear lens in a predetermined position relative to the laminating axis, and moving the two lenses together on the laminating axis to spread an adhesive between them. The rear lens holder is rotatable around a laminating axis and has an adjustable center foot adhesively tacked to the rear lens and an array of surrounding pressure feet for pressing the rear lens uniformly against the front lens in a process that can be observed by the operator. Then, the adhesive between the pressed-together lenses is cured by UV radiation directed through the front lens before the lenses are removed from the laminator.
    Type: Grant
    Filed: June 22, 1993
    Date of Patent: March 21, 1995
    Inventor: Herbert M. Abrams
  • Patent number: 5397423
    Abstract: A multi-tool bonder having a plurality of die heads flexibly mounted on a conveyor which spaces and moves the heads along a path which includes a plurality of die processing stations. An alignment mechanism is provided at each stationary processing station for aligning the head at a fixed position along the path at the station. A controller controls the conveyor to position the plurality of heads at the stations and controls operation of the heads at the stations.
    Type: Grant
    Filed: May 28, 1993
    Date of Patent: March 14, 1995
    Assignee: Kulicke & Soffa Industries
    Inventors: George H. Bantz, Jeffrey A. LaPat
  • Patent number: 5292388
    Abstract: A method of and apparatus that is continuously automatically operative in an in-line system is described for applying under heat, vacuum and mechanical pressure a photoresist-forming layer to printed circuit boards that already have been prelaminated by the loose application thereto of dry film as discrete cut sheets within the confines of the surface of the boards whereby a laminate without entrapped air bubbles and closely conforming to the surface contours such as circuit traces of the printed circuit board is obtained. Featured is a two-part conveyorized vacuum applicator comprising as one part two input conveyors in end-to-end relation and as the other part a belt conveyor and vacuum laminator.
    Type: Grant
    Filed: August 5, 1992
    Date of Patent: March 8, 1994
    Assignee: Morton International, Inc.
    Inventor: Amedeo Candore
  • Patent number: 5264069
    Abstract: The device has a support plate (119) provided with drive means (112, 117) for at least one lower part, as well as a plurality of holding plates (85) arranged in one row with an upper receiving surface and a lower receiving surface (93, 94), respectively, for a plurality of upper parts. The holding plates (85) can be rotated through 180.degree. by means of a pivoting device (86, 87, 108) around a symmetrical horizontal axis (L3). After the upper parts have been placed on the holding plates (85), adhesive is applied to the edges of the upper parts, after which the holding plates (85) are pivoted through 180.degree.. The support plate (119) subsequently gathers the upper parts, which are now hanging down, while at the same time the next upper parts can be placed over the receiving surfaces of the holding plates (85), which [receiving surfaces] are now facing upward. The support plate (119) and the holding plates (85) are designed as suction plates that can be turned on and off.
    Type: Grant
    Filed: April 29, 1991
    Date of Patent: November 23, 1993
    Assignee: G. M. Pfaff Aktiengesellshcaft
    Inventors: Herbert Dietrich, Gunther Mall
  • Patent number: 5209809
    Abstract: A distinct conveyor assembly allows a business form sealer--such as a pressure sealer--to operate with forms that have been detached from a continuous supply. Individual forms are detached from the continuous supply while being conveyed in a first direction, to form shingled forms having irregularly positioned side edges. The forms are deshingled by conveying them from the detacher at high speed (e.g. an increase in speed of about ten times or more), and they are registered while being conveyed in the first direction at high speed. Registration may take place by moving the forms against one side edge, or moving them between funnelled side edges to ultimately engage straight guides on both side edges. After registration, the forms may be fed directly to the sealer, or into the top of a hopper, and then withdrawn from the bottom of the hopper and passed through a folder before being fed to the sealer.
    Type: Grant
    Filed: April 15, 1992
    Date of Patent: May 11, 1993
    Assignee: Moore Business Forms, Inc.
    Inventors: George E. Walter, John E. Traise
  • Patent number: 5201983
    Abstract: A five-piece expanding pocket having front inner and outer panels secured to each other by cohesive glue, rear inner and outer panels secured thereof by cohesive glue, and a gusset having outer edge portions with cohesive glue on opposite sides thereof bonded between edge portions of the front and rear inner and outer panels which are bonded to each other. A fixture for assembling a five-piece expanding pocket including locating plates for retaining front and rear inner panels in a predetermined position, a positioning member for locating a gusset relative to the front and rear inner panels on the locating plates and permitting the gusset to be secured to cohesive glue on the front and rear inner panels, and the locating plates also permitting the locating of the front and rear outer panels relative to the front and rear inner panels, respectively.
    Type: Grant
    Filed: December 10, 1991
    Date of Patent: April 13, 1993
    Inventor: Thomas J. Corey
  • Patent number: 5200013
    Abstract: For the corrugated deformation of a flat sheet of material, an upper row (2) of shaping tools (4) is pressed against a lower row (3) of shaping tools (5). The shaping tools of both the rows are, with that, also simultaneously pushed together so that they trace the shortening of the sheet of material during the deformation. Thus, the situation is achieved where no relative displacement between the sheet of material and the facing sides (6, 6') of the shaping tools (4 and 5) takes place, also in the case of numerous corrugations of relatively great height. The lower row of shaping tools is arranged on a rotor, whilst the upper row is fixed at a working station within the area of rotation of the rotor.
    Type: Grant
    Filed: December 5, 1991
    Date of Patent: April 6, 1993
    Assignee: Dividella AG
    Inventor: Roman Traber
  • Patent number: 5156711
    Abstract: Described is a process and apparatus for printing on metal hollow bodies therearound, in particular a can body, by means of thermal transfer printing, wherein color particles disposed on an auxiliary carrier are introduced under the application of heat and pressure by diffusion for example into a dyestuff-affinitive layer on the can body. The process and apparatus are such that the can body is briefly heated with the auxiliary carrier applied thereto and the transfer process which is iniated in that way is then brought to a conclusion at a preferably falling temperature. That provides visually sharp images on the can body, by suppression of the lateral migration of the dyestuff molecules during the transfer operation, to provide a satisfactory closed printing effect at the overlap region of the auxiliary carrier.
    Type: Grant
    Filed: October 17, 1990
    Date of Patent: October 20, 1992
    Assignee: Decorex Lizenz AG
    Inventor: Bernhard A. Schwyn
  • Patent number: 5120376
    Abstract: The method and the apparatus for manufacture of a light-proof and folded window curtain are disclosed. A plane curtain material is folded repeatedly into a plurality of folded parts of an equal width, which are subsequently joined together on the same side of the curtain to form close-knit shoulders through which the curtain holes are arranged at a predetermined position for accommodating a string. A positioning apparatus is employed to hold firmly the groove portions of the folded curtain material, so as to permit two adjacent folded parts to stay closely together. An adapting apparatus is subsequently used to form a shoulder of a predetermined width from two adjoining folded parts. A series of shoulders are formed from a plurality of groups with each containing two adjoining folded parts on the same side of the folded curtain material.
    Type: Grant
    Filed: February 1, 1991
    Date of Patent: June 9, 1992
    Inventor: Amy Hong
  • Patent number: 5098508
    Abstract: A workbench is constructed, with which the individual parts of a two-dimensional compound workpiece, for example, a shoe upper, can be assembled accurately without any need for subsequent adjustment operations. The workbench comprises a central, e.g. stationary, bench plate and at least one folding plate hinged onto it, which can be folded over onto the bench plate. At least the folding plate contains holding devices, e.g., in the form of a suction device, with which the individual part located on it can be held in position before and during folding over. The individual parts are adjusted preferably with templates in a mutually adjusted manner before the folding plate is folded over. The workbench can be used in cooperation with an adhesive applying machine.
    Type: Grant
    Filed: November 6, 1989
    Date of Patent: March 24, 1992
    Assignee: G.M. Pfaff Aktiengesellschaft
    Inventor: Klaus Mattil
  • Patent number: 5092954
    Abstract: The device serves for mechanically applying to the surface of a work piece a flexible multi-layer body member which is adherent on it one side and is composed of a supporting layer, an adhesive layer and a draw-off protection foil covering said adhesive layer.Said device comprises the following partial devices:(a) a supporting table for supporting said multi-layer body member;(b) separating device for separating said protection foil from said multi-layer body member in a marginal zone;(c) a draw-off device for drawing off said protection foil from said multi-layer body member; and(d) a transporter provided with a vacuum gripper for lifting said multi-layer body member off from said supporting table, for moving it past said draw-off device, and for deposing it--if necessary after heating it by means of a heating device--onto the surface of said work piece.
    Type: Grant
    Filed: March 26, 1990
    Date of Patent: March 3, 1992
    Assignee: Gurit-Essex AG
    Inventors: Moritz Braun, Jan Radlinsky
  • Patent number: 4987936
    Abstract: A cue tipper 42 for a stick 33 includes a positioner 44 having in a side 47, a cavity 48 centered around a preferred assembly axis V--V and facing toward a stick holder 54. Holder 54 has a device 56 to clamp a cue stick so a planar free end 35 faces cavity 48 and its centerline C-S coincides with the assembly axis V--V. A mover system 60 has a guide pin 62 affixed to holder 54 and extended slidably through positioner 44. A mover pin 64 is connected to positioner 42 and is threadably engaged to holder 54. In operation, a tip 20 has a planar end 26 contacted to the free end 35 of stick 33 and the positioner 44 and holder 54 are moved together by system 60. Cavity 48 engages primarily a desired dome 30 of a cap 22 on the tip 20and tip 20 is moved laterally and rotatively as required normal to assembly axis V--V until base plane 29 of dome 30 is made normal to axis V--V and dome centerline C-D coincides with axis V--V in a disposition preferred by pool players.
    Type: Grant
    Filed: March 5, 1990
    Date of Patent: January 29, 1991
    Inventor: Peter A. Calabrese