Incorporated Unknitted Materials Patents (Class 66/190)
-
Patent number: 7028510Abstract: This provides a knitted wire carrier that incorporates a locking stitch that passes through the warp threads adjacent to the wire weft. In one embodiment, the locking stitch constructed from a “heat-activated yarn” consisting of an underlying material having exhibiting minimal shrinkage under application of heat and an outer heat-activated adhesive coating that fuses to the warp and wire weft when heated. In another embodiment, the locking stitch is constructed from a composite yarn having at least one meltable thread and a plurality of shrink-resistant threads braided together so as to avoid distorting shrinkage upon heating to melt and fuse the meltable thread.Type: GrantFiled: July 25, 2005Date of Patent: April 18, 2006Assignee: NFA CorporationInventor: Charles DaRosa
-
Patent number: 6984596Abstract: A wire-reinforced webbing material is disclosed for use in furniture, bedding and the like. The webbing includes a flat knitted fabric comprised of substantially elastic yarns such as polyester. A plurality of reinforcement wires are integrally knitted into the fabric structure in a lengthwise direction. The wires may be thin-gauge titanium or titanium alloy wires. Elastomeric yarns or cards may also be integrally knitted into the fabric structure parallel to the reinforcement wires. The reinforcement wires and elastomeric cords combine with the knitted fabric to yield a webbing material having both a high tensile strength and a resilient responsiveness to applied external loads.Type: GrantFiled: October 17, 2002Date of Patent: January 10, 2006Assignee: Hickory Springs Manufacturing CompanyInventor: Phillip Dickerson
-
Patent number: 6936327Abstract: Disclosed herein is a composite comprising at least one heat shrinkable adhesive layer stitch-bonded with yarns, which shrink less than the adhesive layer or do not shrink, when the adhesive layer is exposed to heat. The stitch-bonded yarns form loops upstanding from the shrunk adhesive layer and the loops create a textured surface on the composite, and the composite is substantially inelastic after the adhesive layer is shrunk. The composite may further comprise at least one fibrous layer stitch-bonded to the shrinkable adhesive layer, and the fibrous layer is less shrinkable than the adhesive layer or is substantially non-shrinkable.Type: GrantFiled: July 1, 2003Date of Patent: August 30, 2005Inventor: Dimitri Peter Zafiroglu
-
Patent number: 6908664Abstract: An improved process for making stitchbonded fabric in which a feed material that has a visible pattern on it is surface is multi-needle stitched with a contractible yarn and then the stitched material is contracted to form an attractive, novel surface pattern that is quite different from the original pattern on the feed material.Type: GrantFiled: May 22, 2002Date of Patent: June 21, 2005Assignee: Xymid, L.L.C.Inventor: Stephen Horace Tsiarkezos
-
Patent number: 6854296Abstract: A knitted fabric comprising two confronting webs, each web being formed by a series of continuous lengths of yarn extending generally parallel to one another and having loops arranged in walewise and coursewise rows. One web overlies the other and, the two webs being united at intervals by a tuck stitch of yarn of one web engaging the other web. The tuck stitches are spaced apart walewise by a plurality of courses to create channels between the stitches. The channels extend walewise of the webs. At least one yarn is inserted under tension between the two fronting webs and held in parallel relation to the parallel lengths of yarn. When relaxed, the yarn inserted under tension causes the confronting webs to be spaced apart within each of the channels.Type: GrantFiled: January 23, 2004Date of Patent: February 15, 2005Assignee: Sara Lee CorporationInventor: Robert A. Miller, III
-
Patent number: 6855392Abstract: A patterned pile fabric of stitch-bonded construction. The fabric includes a substrate layer with an arrangement of ground yarns extending in stitched relation through the substrate layer so as to define a ground covering across the substrate layer. An arrangement of pile forming yarns extend in stitched relation through the substrate layer such that the pile forming yarns define a patterned arrangement of looped elements projecting away from the ground covering in predefined three dimensional patterned arrays disposed across the fabric.Type: GrantFiled: December 12, 2002Date of Patent: February 15, 2005Assignee: Tietex International, Ltd.Inventors: Martin Wildeman, Robert Fontaine
-
Publication number: 20040083768Abstract: A velour fabric article consists of a fabric body having a technical face formed by a filament stitch yarn and a technical back formed by a loop yarn. The filament stitch yarn includes a heat sensitive material, e.g. a hot melt material or a heat shrinkable material, and/or an elastomeric material, such as spandex. The loop yarn includes flame retardant material, such as M-Aramide fiber. The fabric body has a velour surface formed at one or both of the technical back and the technical face. Raised fibers of at least one of the technical face and the technical back may be entangled, including in and/or through interstices of the fabric body, toward the other of the technical face and the technical back, e.g., by a hydroentanglement process applied after finishing. The fabric body has permeability of about 90 ft3/ft2/min, or less, under a pressure difference of ½ inch of water across the fabric body.Type: ApplicationFiled: October 10, 2003Publication date: May 6, 2004Applicant: Malden Mills Industries, Inc., a Massachusetts corporationInventors: Moshe Rock, Edward P. Dionne, Charles Haryslak, William K. Lie, Douglas Lumb, Jane Hunter
-
Publication number: 20040022992Abstract: A multi-layer sheet material for use as a portion of a tear away fastening system. The sheet material includes a substrate layer and loop forming yarns extending through the substrate layer such that the loop forming yarns define an arrangement of loop elements projecting away from one side of the substrate layer. The loop elements are interconnected by portions of the yarns disposed across the other side of the substrate layer. A backing layer is disposed in overlying relation to the substrate layer to hold the loop forming yarns in place.Type: ApplicationFiled: August 5, 2002Publication date: February 5, 2004Inventor: Martin Wildeman
-
Publication number: 20040022993Abstract: A composite sheet material for use as a portion of a tear away fastening system. The sheet material includes a substrate layer and yarns extending through the substrate layer such that the define an arrangement of looped elements projecting away from one side of the substrate layer. The looped elements are interconnected by portions of the yarns disposed across the other side of the substrate layer. A backing layer is disposed in overlying relation to the substrate layer to hold the yarns in place.Type: ApplicationFiled: December 10, 2002Publication date: February 5, 2004Inventor: Martin Wildeman
-
Patent number: 6651296Abstract: There is provided a knit-in slide fastener in which a continuous fastener element row is knitted simultaneously with the knitting of a warp knitted fastener tape at a fastener element mounting portion on a longitudinal side edge portion of the fastener tape. Since a yarn composed of ordinary long fibers, or a textured yarn is employed as a fixing knitting yarn for the fastener element mounting portion, even if a sewing needle is pierced into the textured yarn, the fixing knitting yarn is never cut off because the sewing needle passes through a number of fibers which compose the textured yarn. Further, even when part of the fibers are cut off, no fraying occurs in the yarns, so that the fastener element row at the cut off portions does not separate from the fastener tape.Type: GrantFiled: May 24, 2002Date of Patent: November 25, 2003Assignee: YKK CorporationInventor: Yoshio Matsuda
-
Patent number: 6559077Abstract: A mesh structure is formed from a set of a warp strands and a set of intersecting weft strands. The warp strands are formed of a knitted synthetic material which shrinks when exposed to heat, and the weft strands pass through the weave of the warp strands at the nodes where the strands intersect. Heat is applied to the mesh structure to shrink the weave of the warp strands tightly around the weft strands at the nodes, thereby co-joining the weft and warp strands to form a high-strength mesh.Type: GrantFiled: July 21, 1999Date of Patent: May 6, 2003Assignee: Polytech Netting, L.P.Inventor: Donal Moore
-
Patent number: 6521554Abstract: A wear resistant stitchbonded fabric is provided. The stitchbonded fabric includes a first yarn loosely stitchbonded into the substrate so as to substantially cover one side of the substrate. The fabric further includes a second yarn that is tightly stitchbonded into the substrate. In one embodiment, the nonwoven substrate can further contain binder fibers which are fused to adjacent fibers. Through this configuration, a fabric is produced having a tapestry-like look. The fabric can be used in many diverse applications, such as being used as an upholstery fabric.Type: GrantFiled: February 22, 2000Date of Patent: February 18, 2003Assignee: Tietex International, Ltd.Inventor: Martin Wildeman
-
Patent number: 6430969Abstract: The invention relates to an arrangement for securing a two-layered knitted fabric to a support such as one required to secure seat covers to supports. A first fastening element (14) is placed between the two layers (12, 13) of the knitted fabric while a second fastening element is placed on or in the support. A connecting element is stretched between the first and second fastening element, whereby the first end of said connecting element can be fixed onto the first fastening element and the second end can be fixed onto the second fastening element. The inventive arrangement enables a cover to be fixed onto a support in a quick and effective manner without manufacturing said cover by approaching fastening elements at low machine running times.Type: GrantFiled: June 25, 2001Date of Patent: August 13, 2002Inventor: Friedrich Roell
-
Patent number: 6397638Abstract: The invention relates to a method for integrating fasteners into a knitted seat cover for attachment to a seat-cover support by means of a flatbed knitting machine, whereby fastening areas are provided on the side of the seat cover facing the support for attachment to said support while the seat cover is being knitted and said fastening areas interact with additional fastening areas on the support of the seat cover. According to the invention, the fastening areas on the seat cover are embodied as flat velcro structures (hook and loop closures) while the loop areas of the velcro structures are knitted and integrated into the seat cover as flat surfaces during the manufacture thereof. Hook areas of the velcro structure provided on the seat cover are formed by knitting and integrating a hard or hardenable monofilament in the form of loops that protrude towards the support and are subsequently cut or cut during knock-over/after knock-over of the stitches from the needles of the flatbed knitting machine.Type: GrantFiled: June 29, 2001Date of Patent: June 4, 2002Assignees: Stefan AchterInventor: Friedrich Roell
-
Publication number: 20010029757Abstract: A female member of a hook and loop attachment structure enables a one to one correspondence between loops and stitches in the knitted structure. The female member comprises individual wales of chain stitches with loops, wherein the wales of chain stitches are knitted on a supporting background, such that there is a corresponding number of loops to stitches. Each stitch may be associated with a respective loop or each loop may be attached to two respective stitches. The loops may be formed using a single guide bar, and the wales of chain stitches with loops may be made either with a single yarn or with two yarns.Type: ApplicationFiled: April 16, 1999Publication date: October 18, 2001Inventor: GERARD LUCIEN ROGER TERNON
-
Patent number: 6295846Abstract: The invention relates to a method of producing a flake-yarned knit as required more particularly in achieving velour-type coverings. In this method the flake thread is bound in as a weft and/or warp thread in the knit on a flat knitting machine.Type: GrantFiled: April 13, 1999Date of Patent: October 2, 2001Assignee: Recaro GmbH & Co.Inventor: Friedrich Roell
-
Patent number: 6281150Abstract: The invention relates to a textile support (1) for reinforcing clothing or pieces of clothing, in the form of a layer of nonwoven textile (2) reinforced by at least one warp knit fabric (3) having floats between the columns (5) of stitches.Type: GrantFiled: February 17, 1999Date of Patent: August 28, 2001Assignee: Lainiere de PicardieInventor: Pierrot Groshens
-
Patent number: 6244077Abstract: A multilayer knitted structure includes two knitted webs which are interconnected by a third thread system. The two knitted webs are held together by at least one bundle of warp threads, and is suited for use in producing semi-finished structures for fiber composites. The thickness of the multilayer knitted structure can be increased by further warp thread bundles and additional weft threads. The warp and weft threads are advantageously configured to run according to the stress applied, for example, in the fiber composite.Type: GrantFiled: July 13, 1998Date of Patent: June 12, 2001Assignee: Technische Universitaet DresdenInventors: Peter Offermann, Gerald Hoffmann, Uwe Engelmann
-
Patent number: 6155083Abstract: An absorbent body for medical use made of 100% cotton fibers. This absorbent body is distinguished by an upper and a lower cover layer of the cotton fibers made by intermeshing, defining a space therebetween in which the cotton fibers are oriented approximately vertically with respect to the intermeshing.Type: GrantFiled: February 10, 1998Date of Patent: December 5, 2000Assignee: Spinnerei C.B. Goldner GmbH & Co.Inventors: Hans Joachim Goeser, Egon Grundig
-
Patent number: 6151922Abstract: A method of knitting an inlaid fabric including a base knitting fabric portion and an inlay yarn and an inlaid fabric knitted by the method. The method comprises the step that the base knitting fabric portion is knitted; the step that inlay yarn holding loops are formed by retaining loops of the base knitting fabric portion retained by the needles on the first needle bed to the needles on the opposed second needle bed through a split knit process, whereby the loops are retained to the needles on both of the first and second needle beds; the step that the inlay yarn is made to run across the loops retained to the needles on the first and second needle beds; the step that the inlay yarn holding loops retained by the needles on the second needle bed are transferred to the needles on the first needle bed to be overlapped with the loops of the base knitting fabric portion; and the step that a yarn is fed to the needles of the first needle bed to form loops of the next course.Type: GrantFiled: September 24, 1999Date of Patent: November 28, 2000Assignee: Shima Seiki Manufacturing LimitedInventor: Yoshinori Shimasaki
-
Patent number: 6139929Abstract: There is disclosed a composite sock which consists of an inner stretchable fabric envelope, a bag-like barrier component which is liquid water impermeable, and water vapour permeable, and a second or outer stretchable fabric envelope. The inner envelope is attached to the barrier component, the barrier component is attached to the outer envelope, the arrangement being such as to allow circumferential stretching of the composite sock. The inner stretchable fabric envelope or the outer stretchable fabric envelope or both is a circular knitted sock. The composite sock has elastic properties such that it can be stretched at least in the X direction to at least 50% extension, and such that when a sample taken from the leg of the composite sock just above the ankle, the sample being 5 cm by 10 cm with the 10 cm dimension aligned in the X direction is extended on a tensometer at 100 mm per minute to 15 cms length (i.e.Type: GrantFiled: September 3, 1999Date of Patent: October 31, 2000Assignee: Porvair PLCInventors: Karen C. Hayton, Ian Stirling
-
Patent number: 6082145Abstract: A method for manufacturing knitted items, particularly for manufacturing items of underwear, with a passage for the insertion of support wires or other insertion elements, in circular knitting machines, and an item obtained with the method. The method consists in forming the passage for the insertion of the wire or other insertion element in an intermediate production step during the knitting of the item, by knitting additional row portions with a preset number of needles alternated with needles excluded from knitting during the formation of the additional rows. In this manner, on one side of the item, a tunnel is obtained which is part of the item and inside which it is possible to insert a support wire or other insertion elements.Type: GrantFiled: June 8, 1998Date of Patent: July 4, 2000Assignee: Santoni S.p.A.Inventors: Francesco Lonati, Ettore Lonati, Fausto Lonati, Tiberio Lonati
-
Patent number: 6079235Abstract: A patterned float plated fabric composed of courses incorporates at least two plating yarns dominating alternating patterned sections of the fabric with the floats of their float plated portions, such that a ground fabric is composed from sections of plain courses formed complementary from one of the at least two plating yarns and such that sections of plain ground fabric courses are connected together by at least one stitch formed from the yarns forming the ground fabric of the adjacent patterned sections. Additionally, a process for forming the patterned float plated fabric includes holding down the fabric with a lower throat of a sinker; raising portions of needles to a clearing position; feeding first plating yarn to the raised needles; arranging the sinkers such that their lower looping ledge is between the needles, retracting the needles to an lower intermediate position.Type: GrantFiled: August 28, 1998Date of Patent: June 27, 2000Assignee: Pai Lung Europe Koch & Co. GmbHInventor: Walter Richard Schmidt
-
Patent number: 6006552Abstract: The present invention provides a warp-knit slide fastener in which a fastener element row can be easily knitted into and attached stably and firmly on a fastener tape, and fastener elements of the fastener element row are not separated from each other due to pushing up of a fastener face.The successive fastener element row is knitted, simultaneously with knitting of the fastener tape, into a fastener element attaching portion at longitudinally side edge portion of the fastener tape, and is fixed by two wales or more of fixing chain stitch yarns. Respective needle loops of the respective fixing chain stitch yarns push respective element leg portions of the successive fastener element row from above toward a foundation structure. Respective sinker loop groups form a part of the foundation structure on which the successive fastener element line is disposed. Warp in-laid yarns are warp inserted through at least a part of sinker loops of the sinker loop groups while being intermingled.Type: GrantFiled: December 18, 1998Date of Patent: December 28, 1999Assignee: YKK CorporationInventors: Yoshio Matsuda, Hidenobu Kato, Yoshito Ikeguchi
-
Patent number: 5913903Abstract: A necessary number of knitting needles are slid at a predetermined timing along a multiplicity of parallel sliding grooves of a single needle bed, and a predetermined number of knitting yarn guides take lapping movements to form desired stitches of the knitting yarns while a monofilament bending means between one end of the needle bed and the yarn guides is operated at a predetermined timing for reciprocating along a predetermined number of knitting yarns at an underlapping position. During this reciprocating movement, a head-portion-holding member is moved between a holding position for holding a head portion of each fastener element from an inside thereof and a non-holding position, in synchronism with the bending of a monofilament.Type: GrantFiled: August 6, 1997Date of Patent: June 22, 1999Assignee: YKK CorporationInventors: Yoshio Matsuda, Hidenobu Kato, Yoshito Ikeguchi, Michio Ito
-
Patent number: 5857359Abstract: In a knit slide fastener in which a continuous fastener element row is knitted in a fastener element attaching marginal portion of each of fastener tapes simultaneously with the knitting of the fastener tape, the fastener element attaching marginal portion includes a plurality of parallel binding chain stitch yarns extending longitudinally of the marginal portion for holding the fastener element row to the marginal portion. One of the binding chain stitch yarns, which is adjacent to coupling heads of fastener elements, is larger in size than the remaining binding stitch yarns.Type: GrantFiled: May 8, 1996Date of Patent: January 12, 1999Assignee: YKK CorporationInventors: Yoshio Matsuda, Hidenobu Kato, Yoshito Ikeguchi
-
Patent number: 5809805Abstract: An improved warp/knit stitch reinforced multi-axial non-crimp layered fabric sheet used in structural applications, as for example, in aircraft and water applications, e.g. the skin of an airplane wing or fuselage structure, in water applications, e.g. skins of surfboards and boats, and in other areas where high strength and relatively light weight is required. The fabric is comprised of a plurality of plies facewise disposed upon one another and knitted or stitched to form a structural sheet. Each fabric ply is made of strands of aligned structural fibers which can be later impregnated and even pre-impregnated with a resin curable matrix. The improved sheet is formed by applying unidirectional non-crimp and non-woven plies of different angular relationship to one another, e.g. a +45.degree., a 90.degree. and a -45.degree. ply and locating 0.degree. plies in essentially any position in the ply arrangement such that the 0.degree.Type: GrantFiled: September 3, 1996Date of Patent: September 22, 1998Assignee: McDonnell Douglas CorporationInventors: Raymond J. Palmer, Gert Wagener
-
Patent number: 5794460Abstract: A knit slide fastener stringer comprising: a fastener tape knit in a warp-knit ground structure and having along one longitudinal edge an element-attaching marginal portion, and a continuous fastener element row knitted in and along the element-attaching marginal portion of the fastener tape and secured by anchoring chain stitch yarns of at least two wales simultaneously with the knitting of the fastener tape. In the slide fastener stringer, an additional anchoring chain stitch yarn independent from the anchoring chain stitch yarns is disposed between the anchoring chain stitch yarns near the coupling head portions and successive coupling head portions, extending warpwise over the fastener element row. And a connecting yarn extending weftwise substantially diagonally in gaps between adjacent fastener elements from the upper side to the lower side connects the additional anchoring chain stitch yarn with the ground structure of the fastener tape.Type: GrantFiled: June 20, 1997Date of Patent: August 18, 1998Assignee: YKK CorporationInventors: Yoshio Matsuda, Hidenobu Kato, Yoshito Ikeguchi
-
Patent number: 5765400Abstract: The present invention relates to a method for the production of endless tubular fabrics on a flatbed knitting machine. Two methods are described in which the tube is knitted in one case with vertical axis and in another case with horizontal axis. In the first case, tubes of any desired length can be produced. In the second case, tubes of any desired diameter can be produced. In the first method, a first half of the circumference of the tube is knitted on a front needle bed, whereupon the second half of the circumference is knitted on the rear needle bed upon the backward movement of the cam carriage of the flatbed knitting machine. Thereupon, the second course of loops is knitted on the first needle bed and knitted backward in the second needle bed. In this way an endless tube is knitted. The tube is stabilized in circumferential direction by the laying-in of a filling thread. In the other method, the first course is knitted as connected multi-layer knitted fabric on the front and rear needle beds.Type: GrantFiled: January 16, 1996Date of Patent: June 16, 1998Assignee: Technit-Technische Textilien und Systeme GmbHInventor: Friedrich Roell
-
Patent number: 5623840Abstract: A process for the manufacture of knitted goods with integrated weft and/or warp threads on a knitting machine having at least one needle bed by way of an actuatable thread guide which is movable in a controlled manner in the direction of the needle bed independently of a thread guide of a knitting feed system of the knitting machine. In the process, a thread is fed to a knitting region of the knitting machine by the thread carrier, which is guided along the needle bed in order to insert a warp thread corresponding to a desired length over several needles. The thread is inserted without intermeshing into the knitting region by the insertion of a warp thread over several courses of loops of the knitted goods, and remains in place without the thread being laid on tuck or intermeshed, and by the insertion of a diagonally extended thread, is moved along the needle bed during the formation of the loops of the knitted goods in the knitting machine.Type: GrantFiled: October 17, 1995Date of Patent: April 29, 1997Assignee: Tecnit-Technische Textilien und Systeme GmbHInventor: Friedrich Roell
-
Patent number: 5615563Abstract: A knit slide fastener comprises: a warp-knit fastener tape having along one longitudinal edge a fastener-element-mounting marginal portion; and a row of continuous fastener elements knitted in the fastener-element-mounting marginal portion simultaneously with the knitting of the warp-knit fastener tape; the fastener-element-mounting marginal portion including anchoring chain stitches knitted of a plurality of parallel knitting yarns for pressing down successive legs of the continuous fastener elements, and a plurality of anchoring weft inlaid yarns laid in weftwise in a zigzag pattern and between the parallel knitting yarns of the anchoring chain stitches, the anchoring weft inlaid yarns being interlaced with the chain stitches.Type: GrantFiled: February 15, 1996Date of Patent: April 1, 1997Assignee: YKK CorporationInventors: Yoshio Matsuda, Hidenobu Kato, Yoshito Ikeguchi
-
Patent number: 5600974Abstract: A woven or non-woven fibrous material has a substrate formed of first and second thermoplastic fibers. The fabric is passed through an oven at a temperature sufficient to melt the first fibers thereby fusing at least some of the first fibers and second fibers one to the other. The second fibers retain their discrete definition within the composite whereby the composite is provided such that, when cut for use, for example, to form a slat of a vertical blind or a wall panel, the composite retains its shape. A foam backing is provided and cured in the oven simultaneously with the melting of the first fibers.Type: GrantFiled: October 31, 1994Date of Patent: February 11, 1997Assignee: Burlington Industries, Inc.Inventors: Julius R. Schnegg, Manfred H. K. Hueneke, Bobby L. McConnell, John Rinderman, deceased
-
Patent number: 5585169Abstract: A non-woven substrate is combined with warps and wefts in a warp-knit, weft-insertion machine to form a decorative fabric and later combined with a foam backing. The substrate is substantially uniformly even over its entire surface and has an opacity sufficient to substantially preclude any visual perception of the substrate from the technical backside of the fabric.Type: GrantFiled: January 20, 1995Date of Patent: December 17, 1996Assignee: Burlington Industries, Inc.Inventors: Julius R. Schnegg, William B. Lowe, Jr., Bobby L. McConnell
-
Patent number: 5540064Abstract: A knit slide fastener including a fastener tape composed of a warp-knit ground structure and having an element-supporting portion along one longitudinal edge thereof, and a row of continuous coupling elements knit into and along the element-supporting portion as the fastener tape is knit, wherein two threads are knit as binding chain stitches of a double-knit structure into the element-supporting portion, each of the binding chain-stitch threads having a series off upper needle loops binding legs of the row of continuous coupling elements, and a series of lower needle loops intertwined with needle loops of corresponding chain-stitch threads forming a part of the ground structure. With this arrangement, the element-supporting portion is made tight and has a fine knit structure which will insure attachment of the of coupling elements to the element-supporting portion with high dimensional stability.Type: GrantFiled: June 21, 1995Date of Patent: July 30, 1996Assignee: YKK CorporationInventors: Yoshio Matsuda, Shunji Akashi, Hidenobu Kato, Yoshito Ikeguchi
-
Patent number: 5540982Abstract: The present invention provides a unique knit construction having a nonfiberglass stiffness-controlling yarn in the fabric of the backing. Preferably, the nonfiberglass stiffness-controlling yarn is used in combination with a heat shrinkable yarn or a stretch yarn, and alternatively a nonfiberglass microdenier yarn. More preferably, the nonfiberglass stiffness-controlling yarn is in combination with a stretch yarn and a nonfiberglass microdenier yarn. Most preferably, the nonfiberglass stiffness-controlling yarn is in combination with a heat shrinkable, elastically extensible yarn, and a nonfiberglass microdenier yarn.Type: GrantFiled: January 19, 1994Date of Patent: July 30, 1996Assignee: Minnesota Mining and Manufacturing CompanyInventors: Matthew T. Scholz, Miroslav Tochacek, Jason L. Edgar
-
Patent number: 5512354Abstract: The present invention provides a unique knit construction having a nonfiberglass microdenier yarn in the fabric of the backing. Preferably, the nonfiberglass microdenier yarn is used in combination with a heat shrinkable yarn or a stretch yarn, and alternatively a nonfiberglass yarn for controlling stiffness, i.e., a stiffness-controlling yarn. More preferably, the nonfiberglass microdenier yarn is in combination with a stretch yarn and a nonfiberglass stiffness-controlling yarn. Most preferably, the nonfiberglass microdenier yarn is in combination with a heat shrinkable, elastically extensible yarn, and a nonfiberglass stiffness-controlling yarn.Type: GrantFiled: January 25, 1993Date of Patent: April 30, 1996Assignee: Minnesota Mining and Manufacturing CompanyInventors: Matthew T. Scholz, Miroslav Tochacek, Jason L. Edgar
-
Patent number: 5502986Abstract: A knit slide fastener including a fastener tape composed of a warp-knit ground structure including chain stitches, and a row of continuous coupling elements knit into and along an element-supporting portion of the fastener tape as the fastener tape is knit, wherein a plurality of threads are knit into the element-supporting portion as binding chain stitches, so as to form a group of successive longitudinally interlocked needle loops appearing on the front side and arranged such that in every two adjacent courses, the preceding needle loop overlies an upper leg of one coupling element, and the succeeding needle loop is disposed in a space between the coupling element and an adjacent coupling element at a position close to the ground structure so as to bend or flex the preceding needle loop into an inverted U shape extending embracingly over the upper and lower legs of the coupling element.Type: GrantFiled: June 21, 1995Date of Patent: April 2, 1996Assignee: YKK CorporationInventors: Yoshio Matsuda, Hidenobu Kato, Yoshito Ikeguchi
-
Patent number: 5502985Abstract: A knit slide fastener of the type including a warp-knit fastener tape having a ground structure composed of chain stitches, and a row of continuous coupling elements knit into and along an element-supporting portion of one longitudinal edge portion of the fastener tape as the fastener tape is knit, wherein binding chain stitches are knit into the element-supporting portion to secure the row of coupling elements to the longitudinal tape edge portion, the binding chain stitches having sinker loops urging pairs of legs of the coupling elements toward the element-supporting portion, and needle loops intertwined with needle loops of the chain stitches of the ground structure. With this arrangement, the longitudinal tape edge portion has a knit structure which is relatively tight and substantially non-stretchable in the longitudinal direction.Type: GrantFiled: June 21, 1995Date of Patent: April 2, 1996Assignee: YKK CorporationInventors: Yoshio Matsuda, Yoshito Ikeguchi
-
Patent number: 5472769Abstract: A soft body armor material with enhanced puncture resistance is fabricated from knitted light weight, durable fibers, such as aramid fibers. The knitted portions are joined by interwoven portions providing an integrally formed hinge-like effect for flexibility. A deflection shield formed from a thin mesh of stainless steel or titanium wire or a sheet of light weight metal, such as titanium, with corrugations or dimples on the externally facing surface provides additional penetration resistance for sharp pointed objects. An inner resilient trauma shield and a removable moisture absorbing inner layer are also optionally included. Hollow fibers are employed in some of the layers to provide a ventilation or cooling capability, and fibers having an electrically resistive component can be employed in conjunction with a battery to provide resistance heating for warmth and moisture dissipation.Type: GrantFiled: December 10, 1993Date of Patent: December 5, 1995Assignee: American Institute of Criminology International Corp.Inventors: David J. Goerz, Jr., Hugh R. Smith, Jr., Kenneth C. Miguel-Bettencourt
-
Patent number: 5461885Abstract: An improved substrate for retaining a hardenable composition, which substrate utilizes a double face knit having knitting fabrics of multiple bundles formed on both its face and back surfaces, the knitting fabrics being impregnatable with hardenable resin by capillary action and retaining the resin to enable curing thereof into a hard composition, the improved substrate providing the advantages of substrates composed of glass fibers such as strength and good air permeability, while also providing advantages of substrates composed of natural and synthetic fibers such as comfort and non-irritability.Type: GrantFiled: March 2, 1994Date of Patent: October 31, 1995Assignee: Alcare Co., Ltd.Inventors: Genkichi Yokoyama, Takayuki Sekine
-
Patent number: 5457968Abstract: A seating structure comprising a warp knit fabric attached to a frame, the fabric comprising at least one restraining cord adjacent each selvage of the fabric and elastomeric monofilament perpendicular to each restraining cord, the elastomeric monofilament being located along the full width of the fabric in the weft direction and substantially continuous from course to course, the structure being characterized by excellent long-term wear and seating comfort, particularly for automotive applications.Type: GrantFiled: October 6, 1993Date of Patent: October 17, 1995Assignees: Shakespeare, Carolina Narrow Fabrics, Brite Seating Technologies, Inc.Inventors: Brian W. McClintock, James H. Moreland, David B. Skinner, James V. Snipes, Jr.
-
Patent number: 5416961Abstract: A knitted wire carrier for use in the manufacture of weather seals comprising, a wire folded into a zig-zag configuration for carrying a plurality of polymeric warp threads knitted on the wire and at least one meltable filament laid-in into at least two adjacent warp threads, whereby on heating, the melted filament causes the at least two adjacent warp threads to be bonded to the wire and/or to each other. The resulting wire carrier is stabilized against warp drift and is useful in the manufacture of a wire carrier reinforced weather seal. A method of manufacturing the carrier using a modified knitter is provided.Type: GrantFiled: January 26, 1994Date of Patent: May 23, 1995Assignee: Schlegel CorporationInventor: Paul M. Vinay
-
Patent number: 5415007Abstract: A fabric intended to serve as an insert in working trousers or trouser legs for power-saw operators. The fabric consists of two layers, viz. a carrier layer or passive layer, wherein the threads interconnect the threads of the active layer, i.e. the layer wherein on account of the contraction of the passive layer threads caused by suitable treatment of them, the threads of the active layer are forced to take on a sinuous configuration whereby at their contact with the saw chain the sinuous sections will be caught by the chain, and the threads of the active layer by pulled out and thus so heavily oppose the movement of the saw chain that the latter is immobilized.Type: GrantFiled: March 11, 1994Date of Patent: May 16, 1995Assignee: Eng-Tex ABInventor: Kjell Eng
-
Patent number: 5402995Abstract: The invention relates to an elastic belt for furniture, articles or vehicle seats wherein a plurality of weft yarns are interconnected by bonding yarns. The weft yarns may include longitudinal double S configurations which allow the weft to lengthen and shorten following the elastic warp threads.Type: GrantFiled: November 15, 1993Date of Patent: April 4, 1995Assignee: Cintel S.r.l.Inventor: Anacleto Fontana
-
Patent number: 5393596Abstract: A decking suspension material and method of application to a furniture frame is provided whereby in one embodiment a fabric is knitted from a plurality of polymeric yarns and at least one of the yarns has a relatively high gauge. More specifically, an elastomeric polyester warp yarn is utilized having a gauge of 35 as contrasted to the other yarns which have a denier of 150. The high gauge elastomeric warp yarn consists of a monofilament which is exposed along the bottom surface of the fabric when installed on the furniture frame to provide resiliency and strength to the decking suspension material.Type: GrantFiled: March 29, 1993Date of Patent: February 28, 1995Inventors: Roger Tornero, S. David Gray
-
Patent number: 5373713Abstract: A knitted fabric for winterweight garments comprising two confronting webs, one overlying the other and united at intervals by a stitch of the yarn of one web engaging the other web. One of the webs has thick and thin yarns grouped in adjacent courses, the grouped courses of thick yarns alternating with the grouped courses of thin yarns to produce a ridged effect in the web. The thick yarns produce ridge lines and the thin yarns intermediate said ridge lines produce air-entrapping channels in the one web. The other web is preferably smooth on both surfaces. When fabricated into a garment the ridged web is on the inside and the smooth web is on the outside of the garment.Type: GrantFiled: September 20, 1993Date of Patent: December 20, 1994Assignee: J. E. Morgan Knitting Mills, Inc.Inventor: Robert A. Miller
-
Patent number: 5345791Abstract: A tubular textile insert for strengthening material is made of a stack of successive layers of parallel and interlinked threads. More particularly, there is a first-direction layer defining a cylindrical shape and form by several parallel threads arranged in a spiral relative to the central axis of the cylindrical shape. A second cylindrical layer is also formed in a cylindrical shape by several parallel threads arranged in a spiral, but at a pitch in the opposite direction to the spiral pitch of the first layer. The cylindrical shape defines a plurality of generating lines that are angularly spaced apart from one another and extend generally parallel to the central axis of the cylindrical shape. Several binding threads are arranged parallel to the generating lines and link the threads of the first and second layers together without piercing or crossing those threads of the first and second layers.Type: GrantFiled: November 4, 1993Date of Patent: September 13, 1994Assignee: C.R.S.T. (S.A.)Inventor: Laurent Mathieu
-
Patent number: 5344687Abstract: Binded and structurally reinforced thermoplastic-fabric composite construction materials, that are moldable, are described, comprising a structurally reinforced multilayer binded together in a binding process. A barrier fabric layer, and/or a decorative layer, may also be included in order to produce or vary decorative, and/or other effects. The structurally reinforced multilayer is made from a thermoplastic resin system and at least one fabric layer containing reinforcing fibers. Reinforcing fibers are introduced into components of the structurally reinforced multilayer, within the fabric layers, and may also be comingled with or layered into the thermoplastic resin system before addition to the fabric.Type: GrantFiled: September 27, 1991Date of Patent: September 6, 1994Assignee: Brunswick Technologies, Inc.Inventor: Martin S. Grimnes
-
Patent number: 5308673Abstract: A stitchbonded absorbent article and method of making same are presented. The article exhibits good hand, repeated washing durability, and absorbency.Type: GrantFiled: May 7, 1992Date of Patent: May 3, 1994Assignee: Minnesota Mining and Manufacturing CompanyInventors: Miroslav Tochacek, Donald M. Courteau
-
Patent number: 5299435Abstract: A method of knitting a double needle bed fabric in which an inlay thread or yarn 12 is interlaced into the fabric by transferring stitches from the active needles (10) of one needle bed to the needles of the other bed. In this way the inlay 12 is interlaced or "woven" into the fabric without actually forming loops in the inlay 12. This enables materials that cannot be knitted to be incorporated into fabrics securely.Type: GrantFiled: January 10, 1992Date of Patent: April 5, 1994Assignee: Courtaulds PLCInventor: Sylvan A. Whalley