Abstract: Apparatus for making a reinforcement for a tire including:(a) cord retention means disposed in two circles which are a distance apart which corresponds to the length of the path of the cord from one side of the reinforcement to the other so that the cord, disposed in this way, defines a cylinder by a plurality of passes back and forth from one retention means to another,(b) by a suitable movement of the retention means, the cord which is disposed in this way is folded back on and around a core defining the shape of the inner surface of the tire,(c) the anchoring of the cord being assumed, the retention means are released.

Abstract: An apparatus and method for producing a conveyor belt made of urethane having reinforcement embedded therein which reinforcement permits the stretching of the belt under controlled conditions. The reinforcement consists of a fabric or a plurality of aligned strands that are embedded in the urethane body of the belt proper that allow for a controlled stretch in the conveyor belt until such fabric or cords limit the stretching of such belt.

Abstract: A method and apparatus for applying discrete strips of material to both longitudinally opposite segments of a longitudinally extending web, comprising: longitudinally moving the web along a travel path including a helically looped portion having a center axis and passing opposite longitudinal edges of the web in lapping proximity to one another in a lapping zone of the looped portion; applying at least one continuous strip of material to the web by transversely oscillating the strip across the opposite longitudinal edges in the lapping zone of the travel path; and severing the applied strip between the edges in the lapping zone. The method and apparatus of the present invention have utility in forming elastic gathers on fibrous web materials, such as may subsequently be processed for end-use applications such as disposable diapers, panty-type garments and the like.

Abstract: Method for the preparation of a band, sheet, foil, fabric, mesh, or a similar plastic layer that is heatable by means of an electric resistance wire. Thereat, having been heated by means of electric current, the resistance wire is pressed into the said plastic layer consisting of a thermoplastic when this layer is partly softened or molten by the effect of the hot wire at the wire.

Abstract: This invention provides a machine for efficiently laying out biased arrays of yarns. The machine combines on a single supporting machine frame (1) two mechanically driven continuous yarn carrier strips, each provided on its edge facing the other carrier strip with a plurality of spaced yarn restrainers, and (2) a reciprocating conveyor capable of conveying a small array of spaced parallel yarns, oriented at an angle to the motion of the carrier strips between 10.degree.-80.degree., back and forth between the two carrier strips in such a manner that the yarns will be held on the restrainers at each pass of the conveyor. Continuous yarns are supplied by conventional means under constant low tension to the input of the conveyor. The relative motions of the carrier strips and the reciprocating conveyor are controlled so that the web of yarns produced is regularly patterned.

Abstract: The object of the invention is to simplify the production of woven, endless tire reinforcing belts by enabling rapid, economical changes in belt size and simplified removal of the belts from the weaving apparatus.The invention provides a method and apparatus for forming reinforcing belts which meet this objective by employing an endless weaving surface comprised of a flexible belt supported by means rotatable about spaced, parallel axes. By moving the supports apart, the weaving surface is tensioned for the weaving operation; and, by moving the supports toward one another, the weaving surface is relaxed to permit removal of the woven reinforcing belt. The circumference of successive reinforcing belts can easily be changed by changing the flexible belt comprising the weaving surface.

Abstract: Non-woven, bias laid fabrics, where the various fabric layers are held together by external means, such as stitching, and wherein, preferably, at least two of the layers are formed at an angle of from 30.degree. to 150.degree. relative to the long axis of the fabric, are formed by directing at least two pluralities of yarns back and forth across the width of the forming fabric, to be wrapped around or mounted on a series of needles formed on a moving conveyor, one conveyor being placed on either side and moving in the direction of the long axis of the fabric. Speed of movement of the yarns can be determined by the speed of movement of the mechanism for the machine operated to hold the various fabric layers together; preferably said machine mechanism moves more slowly near the ends of each cycle, so that yarn carriers are similarly slowed at either end of the forming fabric width, aiding in making successive courses of yarn lie parallel to each other without the necessity for extra equipment.

Abstract: A method and device for use in the method for forming a reinforcing filamental network is the subject of this application. The network includes a pair of straight filaments (54, 56) which can extend generally parallely with respect to one another and be spaced at a given distance. A serpentine filament (58) is made to sinuate across the straight filaments (54, 56), and can be bonded thereto at intersections by means of a hot melt adhesive which impregnates the filaments (54, 56, 58) and which has a measure of flow potential when subjected to pressure.The device for forming the network includes a cylindrical cam (100) which is disposed for rotation about an axis generally parallel to the axis of one of two pressure rollers (76, 90) which effect cold flow of the hot melt adhesive with which the filaments (54, 56, 58) are impregnated. The cam (100) has a groove (110) formed in its outer surface. A shoe (108) of a reciprocating filament guide (102) rides in the groove (110).

Abstract: Apparatus for and method of manufacturing tire breaker fabric comprising an elongated sheet of parallel closely spaced cords formed from a single cord laid in zig-zag fashion such that the edges of the sheet are formed by a series of folded cord edges. The apparatus comprises a cord laying head for laying a single cord in zig-zag fashion between a pair of spaced-apart edge forming units each comprising a holding pin engageable with a folded cord edge and a pincher head engageable around the pin to crimp the folded cord edge. A collector and holding unit collects the zig-zag cord assembly so formed and is operable to feed each traverse of cord in sequence to a device for applying elastomer to the cord assembly.

Abstract: An apparatus and method of manufacture for making tire breaker cord fabric comprising a tire cord laying head to lay a zig-zag assembly of a single cord, edge loop holding units and drive means for relatively moving the cord assembly to an elastomeric material coating device.

Abstract: Non woven fabrics are made by a method and an apparatus in which a preformed, planar set of adhesive coated or impregnated fill strands having a fixed orientation, spacing and tension of the fill strands is laminated to warp strands in the nip of pressure rolls.Adhesive lines are printed on a side of the warp strands opposite that engaged by the fill strands to prevent warp strands from hanging loosely from that side of the fabric.

Abstract: Apparatus for manufacturing pharmaceutical single-dose containers with opening threads, including a thread introduction device in conjunction with a presealing station, where the thread introduction device is mounted so as to be movable in the direction of the presealing station and comprises thread transporting means, thread cutting means and time synchronization control means for the individual devices in such a way that first the foil strip is advanced by a particular unit, then the thread introduction device is moved in the direction of the presealing station and the threads are introduced into a number of single dose containers, followed by the sealing of the halves of the single-dose containers in adjacent areas with simultaneous sealing of part of the threads, and finally the threads are cut from the thread strand or the pre-cut threads are taken from the guide channel, whereupon the thread introduction device is moved out again and the foil strip is transported further.

Abstract: A method wherein a set of threads moved to and fro by means of a traversing device is laid down on the outer convex surface of a rotating cylindrical member, said to-and-fro motion of said set of threads being in the direction parallel to the axis of rotation of the cylindrical member, and wherein said threads are retained on the convex surface by retaining means and are removed from the cylindrical member.

Abstract: A method and apparatus for continuously weaving fibers or filaments, particularly glass fiber filaments, into a scrim cloth, to serve as reinforcement in the fabrication of filament reinforced foam insulation slabs. The scrim cloth consisting of uniformly spaced filaments in the X (longitudinal) direction and Y (transverse) direction is fabricated by traversing the Y filaments between hooks attached to long moveable oppositely spaced side panels and by paying off bands of spaced X filaments at various locations between the Y traversing mechanism. One layer of scrim cloth is fabricated at each station, the desired number of stations for the respective layers being located sequentially along the length of the machine.

Abstract: The invention relates to a machine for and method of handling sheet material for forming, for example, bib aprons in a simple and economical way. Sheets of material are automatically directed along a feed path to a folding station at which a string or strip is formed into a "V" shape in spaced juxtaposition above the sheet material. Opposed corners of the sheet material are folded over legs of the "V" and the apex of the "V" is thereafter severed to form neck tie elements.

Abstract: Fiber reinforced tape is manufactured by moving the tape through a first area while looping a thread on one side of the tape in a plane transverse to the direction of movement of the tape. Each end of the loop is supported by retractable supports as it is formed. After formation each end of a single loop is moved into the plane of the tape to deposit the thread against the tape and the thread is then secured to the tape. A machine for manufacturing fiber reinforced tape comprises a cross-belt moving in a closed loop transverse to the direction of movement of the tape with the cross-belt having a carrier for the thread and means at each end of the cross-belt that move in and out of the plane of the thread to form and support the ends of the loop at each end of the cross-belt as the thread is carried by the cross-belt.