Abstract: An apparatus for applying strip fastener elements or zippers to web material includes an unwind stand holding a roll of film material, an infeed dancer arrangement of rollers, a zipper apparatus which conditions zipper material, cuts zippers and delivers zippers to a zipper feed apparatus. The zipper feed apparatus loads zippers into a sealing platen of a rotating turret. The rotating turret carries the zippers successively to a position adjacent a surface of the film and a seal bar presses the film to successive zippers to seal the zippers thereto while a new zipper is being received in a sealing platen of the turret at a loading station at a rotational position at a distance from the sealing station. The film with zippers attached is drawn downstream of the turret to a rewind dancer roll assembly and thereafter to a rewind stand for winding into a roll of zippered film.

Abstract: The invention comprises methods and apparatus of changing from manufacture of pant-type refastenable articles of a first size to manufacture of articles of a second different size in a process for manufacturing pant-type refastenable personal care articles. A respective such personal care article has a front portion, rear portion, and crotch portion. The personal care article also has a fastener-receptive area at the front portion for receiving fasteners thereon, first and second fasteners on opposing sides of the fastener-receptive area, and first and second lines of weakness on opposing sides of the fastener-receptive area and between the fastener-receptive area and the respective first and second fasteners. The method comprises changing spacing between the fastener-receptive area and at least one of the first and second fasteners while maintaining the first and second lines of weakness between the fastener-receptive area and the respective first and second fasteners.

Abstract: A single-piece slider device for use with resealable closure mechanisms having a first closure profile and a second closure profile is provided. The slider device includes a rigid top wall, at least a first plow for separating the first and second closure profiles, a first sidewall, and a second sidewall. The first and second sidewalls each have an inner surface, an outer surface, a bottom edge, and a length. The first sidewall has a first flex point arranged and configured to allow the first sidewall to flex at the first flex point. The second sidewall has a second flex point arranged and configured to allow the second sidewall to flex at the second flex point. The flexpoints can be notches on the outer portions or inner portions of the sidewalls, between the top wall and the sidewalls, or between the sidewalls and the bottom portions. The top wall can have depending tabs to help align the slider device with the profiles.

Abstract: An apparatus and method for making improved folded signature for subsequent use in gathering and combining or binding in bookbinding. Each folded signature includes uniquely positioned perforated folds, sequences of folding and adhered together perforated folded edges which reduce folding time, alter folded signature orientation during gathering, eliminate the need for having a conventional backbone, and provide a binding or pulling edge.

Abstract: An apparatus and method for making improved folded signature for subsequent use in gathering and combining or binding in bookbinding. Each folded signature includes uniquely positioned perforated folds, sequences of folding and adhered together perforated folded edges which reduce folding time, alter folded signature orientation during gathering, eliminate the need for having a conventional backbone, and provide a binding or pulling edge.

Abstract: A system for affixing cards to a form and folding the form with the cards attached. The system includes a card affixer for affixing cards to any location on a form having a form transporting mechanism for moving the form, a carriage for receiving and holding a card, a carriage translating mechanism for moving the carriage across the width of the form transporting mechanism and a pressing mechanism for pressing the card against the form. The system also includes a form folder for precisely folding forms with the cards already attached. The form folder includes a form guide structure having at least one scoring edge, a form transfer mechanism, a roller unit, a roller translating mechanism and a roller rotating mechanism.

Abstract: A multiply carton tray base or lid comprising a paperboard substrate (S) to which an outer sheet material (16) is secured. The tray has a main panel (m) across which the sheet material is stretched so that it is normally out of contact with a substantial part of the main panel and is secured to the tray only at locations internally of the carton side panels (s) and end panels (e) and not at all to the main panel (m).

Abstract: Splicing apparatus for a laser printer and to assist in carrying out an operating method for a service apparatus for laser printers having a pair of conveying belts with upper surfaces parallel, co-planar and displaceable in the same direction and having a stationary splicing area provided between the conveyor belts with fixed and movable anchors for the temporary anchoring of two sheets to be spliced, and an adhesive tape supported for unwinding by two V-shaped gorges having an apex flush and aligned with the splicing line, and a motor coupled with a frame for the translation thereof between a first position in which it forms the upper cover for an exit from the service apparatus of the laser printer and a second position in which it is displaced towards one end in a cantilevered manner, so as to uncover and give access to the exit of the service apparatus.

Abstract: A method of producing a wide variety of ribbon flowers; wherein, a framework unit (10) is employed in conjunction with a length of ribbon (18) a stitching means (11) and a severing means (12), to produce the basic core elements of the various flower varieties; wherein, all of the essential core elements are provided by following the same basic method steps; and, the individual flower varieties are arrived at by selecting options among the broad basic method steps, and also electing to perform optional method steps intermediate the basic steps to produce the particular varieties.

Abstract: A draw tape bag apparatus passes a web of plastic material having edge notched hems in the opposite edges to receive closing tapes. A hem sealer unit seals the folded layers of the web longitudinally of the folded edge to form the hem. The sealer unit includes a drum unit rotatably mounted on a shaft. The drum unit includes first and second drum parts having coaxial peripheral surfaces. A heat concentrating and release tape is secured to each drum part. The adjacent intermediate ends of the drum parts have telescoping and mating fingers and receses. Separate adjustment screws are coupled to the machine frame adjacent each drum part. Each screw is coupled to the outer race of a ball bearing secured to the adjacent outer end wall of the drum part. The setting of the screw accurately locates the heat concentrating tape axially of the drum. Hot air nozzles are mounted externally to the drum parts in alignment with the tapes and heat the web passing over the tapes to heat seal the web layers in the hem.

Abstract: An apparatus for forming an elongated visually detectable element on a sheet of absorbent material comprising, a device for extruding at least one colored strand, and a device for placing the strand on the sheet.

Abstract: A machine for folding and gluing a continuous web in high speed operation. A continuous web which has solidified glue thereon in selected regions is folded. Heat is applied to the folded web to melt the glue, particularly in specific areas of the folded web. Pressure is applied to the specific areas to urge together the folded portions of the web and the melted glue therebetween. Then the folded web travels between heat transfer members which rapidly cool the folded web and the glue between folded portions thereof. Thus, the glue is solidified and the folded portions are firmly adhesively attached together.

Abstract: Panels of plastic film are delivered to a perforated vacuum drum which has a knife edged die mounted on its surface. Each panel is laid over the die and rotates with the drum into rolling contact with an anvil roll which firmly presses the film panel against the knife edge to cut the panel. After cutting, the film panel continues to rotate with the drum to a position wherein it registers with a blank having a cut-out opening therein which is covered by the film panel. The areas of the blank surrounding the cut-out opening are covered with an adhesive material which causes the film panel to remain adhered to the blank. The vacuum drum continues to rotate and, after bonding of the panel to the blank, the drum releases the vacuum draw on the panel. The cuts formed in the plastic film panels can be straight lines, lines of perforations, or cut-outs bounding areas which are removed from the panel.