Abstract: Methods, the products produced thereby, and apparatus for forming conformable garments having selected discrete elasticized areas. More specifically, methods and apparatus for stretching one or more ribbons of thermoplastic elastomeric material, immobilizing the stretched material in its extended state, subjecting spaced discrete areas of the stretched material to heat so as to "kill" the elastic properties thereof in the heated regions while leaving the elastic properties of the intermediate unheated regions thereof unaltered and bonding the alternate elasticized and non-elasticized zones of the elastic ribbon to a continuous web suitable for use in forming a plurality of interconnected, but severable, like conformable garments having selected discrete elasticized areas on a high speed production basis. In the preferred form of the invention, the conformable garment thus formed comprises a disposable diaper product.

Abstract: Radio frequency heat sealing method and apparatus for simultaneously fabricating a plurality of separate items from separate sets of continuous plastic strips or sheets as these sets are indexed in unison past a heat sealing station. The technique utilizes a platen equipped with heat fusing and tear sealing dies on its opposite faces and which platen is located between separate sets of plastic strips and a pair of cooperating platens. The die equipped intermediate platen is preferably cooled to permit rapid cycling and indexing of the sets of stripping therepast.

Abstract: This invention relates to a method for the continuous or intermittent securing of a moving elastic member or band to a moving web or webs of disposable diaper components and the like, wherein the elastic member is moved generally transversely of its length to give the transversely moved portion a non-linear shape.

Abstract: A tape dispenser for protected write-on labels from a continuous strip of label stock and transparent pressure-sensitive adhesive tape which is wide enough to cover the label has a frame supporting separate rolls of label stock and tape, a support surface upon which the label is dispensed to permit writing on the label, a pair of blades spaced one above the other such that upon dispensing a length of tape to be laminated to the label the tape may then be grasped to lift the label from the writing surface and sever the label stock against one knife and the transparent tape against the second knife to provide a measured length of tape which will cover the label.

Abstract: A machine for bonding a layer of olefin yarn to a preference layer of nonwoven olefin material to form a laminated fabric is described. The machine includes an entry station whereat the layer of olefin yarns are oriented prior to being received on a tenter frame. The olefin yarns are conveyed to a spray station whereat one surface is coated with a solvent based adhesive and partially dried. The olefin yarns are then conveyed to a storage location for non-woven olefin material whereat it is initially bonded to the non-woven olefin material. From there it is conveyed to a bonding station where the layers are bonded together. Thereafter, the laminated fabric is automatically stacked.

Abstract: Apparatus for repairing sprocket holes on strip material, such as motion picture film, with pressure adhesive tape having holes, is provided with guide means for feeding material through a sprocket wheel at a repair station, and an improved means for pressure bonding repair tape on material at the sprocket wheel comprised of a sponge rubber pressure roller. Dual tracks and sprocket wheels are provided for use of the apparatus with material of different gauges.

Abstract: Apparatus for repairing sprocket holes on strip material, such as motion picture film, with pressure adhesive tape having holes is provided with improved guide means for feeding material through a sprocket wheel mounted on a shaft at a repair station, an improved means for pressure bonding repair tape on material at the sprocket wheel, an improved sprocket design, and a cutting knife (attached to a knob which can be pushed in on the shaft against the force of a spring and which is used to turn the sprocket wheel) aligned with a slot in the sprocket wheel to cut the repair tape after repairs have been made, but only when the knife and a slot in the sprocket wheel are in a position where a pin in the knob that passes through the sprocket wheel can also pass through a hole in a wall that supports the shaft so the knife will cut only the repair tape, and not the tape and the material. A second embodiment uses a motor to turn the sprocket shaft, and a friction clutch at the end of the shaft to engage the knob.

Abstract: Apparatus is disclosed for making bondable finger contacts (101) for application to printed circuit boards. The finger contacts are formed from a thin strip (102) of electrically conductive material. Following the application of a thin layer of contact metal (201) to the contact area, a strip of adhesive tape (109) is applied to the plated side of the contacts to protect the contacts, to interconnect and support them during subsequent handling, and to provide a compliant surface which aids in the application of the contacts to a circuit board. On an opposite side of the contacts there is applied a thermally curable adhesive (301) which, when brought into pressure contact with the circuit board and a moderate amount of heat is applied, will fasten the contacts to the board.

Abstract: Method and apparatus are disclosed having particular utility in connection with packages overwrapped with heat shrinkable film and which include a tear-tab opening. The apparatus includes means to sever the film and tape together by the use of a cutting tool. The cutter is generally pen-shaped, the nib portion forming the cutting surface. Other parts of the apparatus include a tab roller which provides variable control capability to allow the tab to be positioned at a pre-selected place on the package. The tear tape tab produced by the apparatus and method of this invention eliminates the need for melt re-inforcing and is applicable to high speed operations of either the continuous or reciprocating kind.

Abstract: A coupon confining bag method wherein two continuous flexible thermoplastic webs are advanced toward one another for superposition, one web being wider with the narrower web being transparent; the webs are longitudinally sealed along one edge of the narrower web, coupons inserted between the webs transversely, the webs thereupon being longitudinally sealed together along the other edge of the narrower web and the wider web being transversely sealed and severed between adjacent coupons.

Abstract: A method and apparatus are disclosed for forming a novel corrugated paperboard web of indefinite length, which web includes a planar facer layer and a corrugated layer the flutes of which extend longitudinally the length of the web. The web is formed by splicing together sections having offset planar facer and corrugated layers of generally equal dimensions, respectively, whereby at one end the facer layer projects beyond the corrugated layer and at the other end the corrugated layer projects beyond the facer layer, the flutes of the corrugated layer extending from one projecting end to the other. Successive sections are spliced together with the projecting facer layer portion of one section overlying the projecting corrugated portion and the facing layer of another section, preferably with the adjacent portions of the corrugated layers of the two sections being in flute-enmeshing engagement.

Abstract: An apparatus for the fabrication of battery separator sleeves in which two sheets of microporous plastic material are bonded to intermediately-disposed sealing strips by solvent welding or solvent adhesive bonding. Dispensers continuously apply solvent or solvent adhesive to the interfaces between continuous lengths of parallel, superposed sheet material and two, continuous lengths of sealing strips disposed between and along the lateral edges of the sheet materials. Bonding is achieved by subjecting the assembled materials to pressure applied by a series of pressure rollers and to heat applied to the lateral edges of the sheet materials by heating elements. The continuous length of formed battery separator sleeve is cut to the appropriate length.

Abstract: Method and apparatus for assembling for reprinting a plurality of film strip portions into a continuous film strip by adhesively affixing the film strip portions to a film carrier comprising a paper tape to which has been joined an adhesive tape along one edge to form an adhesive stripe along that edge. The carrier cooperates with a film gate including an indexing edge for aligning the film strip portions for subsequent adhesive fixing to the edge of the carrier. Alternate embodiments for the film gate indexing structure for different size film are disclosed. The film carrier is marked with printing instructions for some or all of the individual negatives affixed thereto.

Abstract: The disclosure relates to a hand held masking machine which is used for masking various surfaces adjacent to which paint is to be applied, as for example the machine may be used on a wall adjacent a ceiling so that the ceiling may be painted without contacting the adjacent wall with a brush or overlapping with spray paint. The hand held masking machine in accordance with the present disclosure is provided with a frame having offset portions holding a tape roll holder and a paper roll holder with their ends offset so that the tape is dispensed in such a manner that part of the tape adheres to the paper on the roller and the rest of the tape overlaps the paper beyond the edge of the paper roll and beyond the edge of the paper dispensed therefrom.

Abstract: An adjustable and adaptable device or apparatus has been provided for effecting an automatic application and feed of a pressure-sensitive side of a reel of tape and particularly, of tape having lettering such as advertising lettering on its outer side. The apparatus is constructed for use with a conventional belt conveyor on which a glass, resin or plastic, planar-like display panel or sheet length is adapted to be advanced. Means is provided for slidably mounting the apparatus outwardly of the conveyor for longitudinal adjustment thereon. The apparatus has stands that carry a cross-extending, primary, reel-supporting shaft and a cross-extending applicator-arm-mounting secondary shaft in such a manner that one or a group of reel-mounted tapes may be fed, maintained in an aligned relation, and progressively applied to the outer face of an advancing panel.

Abstract: Method and apparatus for continuously forming covers; particularly covers that are attached to flexible commodity-containing packages. The preferred method of this invention includes the steps of continuously directing at least two webs into overlying relationship with each other; feeding the flexible commodity-containing packages between the overlying webs; pressing overlying webs into engagement with the flexible packages for attaching the webs to the packages to form a composite and severing the composite at spaced-apart intervals to form a plurality of discrete articles which have a cover including sections of the overlying webs. An apparatus for continuously forming the covers also forms a part of this invention.

Abstract: An adhesive tape applicator includes one or more tape dispensing units, of which each dispenses a continuous strip of pressure-sensitive adhesive tape which is applied progressively to the back of a continuous strip of developed photographic film prints such that it does not become detached from the back of the print strip when the two are wound spirally into a roll. This roll thereafter can be unwound and severed, using conventional paper cutters, into individual prints with adhesive tape backing. The tape backing includes a cover ply which when peeled off leaves the strip adhesive exposed for mounting the print.

Abstract: A tape and apron dispensing apparatus in which the apron roll and tape roll are mounted for rotation about spaced, relatively parallel axes at one side of an elongated body member and the portion of the body member intermediate the tape and apron rolls is shaped to provide a handgrip paralleling the path of withdrawal of the taped apron and adapted to be grasped in one hand to enable hand manipulation of the tape and apron dispensing apparatus when applying the taped apron to a surface to be masked. An apron roll brake and cut-off device is mounted on the dispenser to facilitate severing of an end section of the taped apron.

Abstract: A paper dispensing apparatus includes a base member having a stand and a pair of wheels and a support member attached to the base member. A plurality of shafts extend outward from the support member to respectively support different widths of paper rolls. A handle can be attached to the support member to assist manipulation of the apparatus by an operator. Cutting bars can extend either in a cantilevered fashion adjacent the respective paper rolls or be attached at either end of the respective shaft. A pressure bar can hold the paper roll and assist in applying masking tape from an adjacent masking roll support member. Extension tubes are provided for adjusting the length of a shaft to accommodate a paper roll greater in width than that of the shaft length. As an alternative embodiment, a hand-carried single shaft dispenser is also disclosed.

Abstract: Apparatus for laminating film strips to a transport web, the laminating apparatus adaptable to handle film strips of different sizes having different perforation formats. The laminating apparatus comprises a module for positioning a film strip of a particular film size with respect to the transport web. The film strip and the transport web are then advanced through a laminating station where they are laminated together with a tape. The laminating apparatus is designed to interchangeably receive the positioning module. Thus, film strips of different film sizes may be laminated using the disclosed laminating apparatus by interchanging the positioning module to suit the particular film size to be laminated.

Abstract: Disclosed is a new and improved apparatus for aligning and bonding a pre-perforated flexible repair tape to the side edge portion of an elongated strip, such as motion picture film, having damaged sprocket feed hole perforations located therealong. Film to be repaired is fed continuously from a supply reel to a repair station comprising a grooved pressure roller cooperating with a sprocket roller specifically designed to more precisely align the preformed feed holes of the tape with the damaged feed hole locations of the film, and to bond the tape and film together in the aligned condition, the laminated tape and film thereafter being directed over an exit ramp to a storage reel for collection.

Abstract: A film cutter attachment includes one or more tape dispensing units, each of which dispenses automatically a continuous strip of pressure-sensitive adhesive transfer tape which is applied progressively to the back of a continuous strip of developed photographic film prints as the latter is drawn intermittantly into a conventional film cutter. Each tape strip is trained about a roller on the end of a pivotally movable arm which controls tension in the tape strip and causes additional tape to be dispensed. The film cutter cuts the print and tape strips after they are joined together adhesively into individual prints with adhesive transfer tape backing. The tape backing includes a cover ply which when peeled off leaves the strip adhesive adhered to the print and exposed for mounting the print.

Abstract: A manually operable masking machine having a frame adapted to support a roll of masking paper and a tape dispensing roller so that paper and tape may be dispensed such that the tape overlaps the edge of the paper and extends there beyond the edge of the paper to adhesively be engaged with a surface for holding the paper in juxtaposition on the surface. The machine having a roll of paper and a roll of tape which are substantially equal in length and being provided with a cut off blade adjacent to an applicator roller which receives paper and tape at its periphery in adjacent relationship with an idler roller which passes the tape and the paper together immediately before dispensation around the applicator roller which presses the paper and tape onto a surface being masked.

Abstract: A tabbed film strip comprising a film portion and a tab portion secured together in parallel adjacent edge relation by a connecting tape overlapping the film and tab portion and adhesively secured thereto in an arrangement leaving a major area of the film portion and tab portion uncovered throughout their lengths. Apparatus to form this product and to carry out a process of making it comprises a housing which supports individual feed supplies for the film portion and the tab portion and which also supports a feed supply for the connecting tape. The tape has pressure sensitive adhesive on one of its surfaces for securement to the film and tab portions. Forming mechanism is supported on the housing and has guide grooves therein as well as guide rollers and a hold-down arm associated therewith arranged to place the film portion and tab portion in parallel adjacent edge relation and to secure these two portions together by means of the tape.

Abstract: Apparatus for manufacturing a wrapper web provided with a tear-open strip is disclosed. A web of wrapper material is fed along a generally planar guide path and two parallel incisions are made in the web to separate a narrow central strip of material therefrom. This narrow strip is raised out of the planar guide path, along which the two edge pieces on each side of the narrow strip continue to be fed. The two edge pieces are urged towards one another until mutually facing edges of the two edge pieces abut against one another below the centre of the narrow strip. The narrow strip is then guided back into the planar guide path so that it overlaps longitudinal edge portions of the two edge pieces, to which the narrow strip is adhesively or heat bonded to provide a web having a tear-off strip.The present invention relates to apparatus for manufacturing a wrapper web of viscose foil, or similar stickable or weldable wrapper material, provided with a tear-open strip.

Abstract: The disclosure relates to a hand held masking machine which is used for masking various surfaces adjacent to which paint is to be applied, as for example the machine may be used on a wall adjacent a ceiling so that the ceiling may be painted without contacting the adjacent wall with a brush or overlapping with spray paint. The hand held masking machine in accordance with the present disclosure is provided with a frame having offset portions holding a tape roll holder and a paper roll holder with their ends offset so that the tape is dispensed in such a manner that part of the tape adheres to the paper on the roller and the rest of the tape overlaps the paper beyond the edge of the paper roll and beyond the edge of the paper dispensed therefrom.