String Or Stringer Tape Having Distinctive Property (e.g., Heat Sensitive) Patents (Class 24/397)
  • Patent number: 8739372
    Abstract: The invention provides a fastener stringer for a hidden slide fastener. Each of the fastener tapes includes a main tape body, a folded tape portion which is folded into a U-shape, and an element attaching portion. The folded tape portion includes at least two multiple-weave portions in which warp yarn forms a multiple-weave structure, and a single-weave portion arranged at least at one location of an intermediate portion of the folded tape portion. According to this, it is possible to enhance rigidity of the folded tape portion in a lateral direction of a tape, and to prevent a position of the warp yarn from being misaligned at the multiple-weave portion. Therefore, hiding performance of the hidden slide fastener can be enhanced.
    Type: Grant
    Filed: September 4, 2009
    Date of Patent: June 3, 2014
    Assignee: YKK Corporation
    Inventors: Takayuki Hasegawa, Akira Takano, Masashi Doi
  • Patent number: 8667652
    Abstract: A zip fastener including fabric tapes having coupling elements thereon is provided. A coating layer of thermoplastic material is provided on at least one first surface of the fastener tapes. The coating layer extends continuously along the first surface, extends over an edge of the fastener tapes and extends along at least one second surface of the fastener tapes.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: March 11, 2014
    Assignee: YKK Corporation
    Inventors: Steven Thomas, Eiji Gonda, Mike Wilson
  • Patent number: 8166619
    Abstract: A fluid-tight slide fastener including coated tapes equipped with teeth, opposite stops and a slider operable between the opposite stops to engage or disengage the teeth. The coated tapes include a core textile layer and a fluid-barrier coating made of a thermoplastic elastomer material (TPE), the teeth being made of a thermoplastic material. The textile material of the core layer of the coated tapes is chosen among polyester, polyamide and their blends or copolymers. The thermoplastic elastomer material of the coating is chosen between thermoplastic elastomer polyurethane (TPE-U) and thermoplastic elastomer polyester (TPE-E). The thermoplastic material of the teeth is chosen among PBT, ABS, polyamide and their blends or copolymers.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: May 1, 2012
    Assignee: RIRI Group S.A.
    Inventors: Livio Cossutti, Marc Butz
  • Patent number: 7992266
    Abstract: A fastener stringer capable of following up stretching/contracting action of a stretchable fabric smoothly by improving a stretching property of an element attaching portion, and capable of preventing breaking of chain if the element attaching portion is stretched, wherein the fastener stringer includes: a woven fastener tape having a tape main portion and an element attaching portion; a continuous fastener element row sewed to the element attaching portion with a non-elastic sewing thread; and an elastic core thread inserted through an interior of the fastener element row, an elastic yarn and a non-elastic yarn are woven into the tape main portion and the element attaching portion as warp yarns while a non-elastic yarn is woven as a weft yarn, and a weaving ratio of the elastic yarn to the non-elastic yarn is larger in the element attaching portion than in the tape main portion.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: August 9, 2011
    Assignee: YKK Corporation
    Inventors: Mitsuo Horikawa, Hiroyuki Konokawa, Eiji Nakayama
  • Patent number: 7836563
    Abstract: A fastener stringer capable of following up stretching/contracting action of a stretchable fabric smoothly by improving a stretching property of an element attaching portion, and capable of preventing breaking of chain if the element attaching portion is stretched, wherein the fastener stringer includes: a woven fastener tape having a tape main portion and an element attaching portion; a continuous fastener element row sewed to the element attaching portion with a non-elastic sewing thread; and an elastic core thread inserted through an interior of the fastener element row, an elastic yarn and a non-elastic yarn are woven into the tape main portion and the element attaching portion as warp yarns while a non-elastic yarn is woven as a weft yarn, and a weaving ratio of the elastic yarn to the non-elastic yarn is larger in the element attaching portion than in the tape main portion.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: November 23, 2010
    Assignee: YKK Corporation
    Inventors: Mitsuo Horikawa, Hiroyuki Konokawa, Eiji Nakayama
  • Publication number: 20100125982
    Abstract: A continuous-coil type waterproof slide fastener includes two support tapes each having opposing first face and second face, two rows of coupling elements respectively formed of a continuous length of monofilament and respectively secured to along the inner longitudinal edge of the second face of each of the two support tapes, a high polymer elastic member bonded to the vertical wall of the inner longitudinal edge of each support tape and transversely extending from the vertical wall of the inner longitudinal edge to a predetermined distance, each high polymer elastic member further having a covering portion on the inner longitudinal edge of the second face of the associating support tape and a filling portion penetrates into inner chinks in the associating row of coupling elements, and a fluid impervious film covered at least on the first face of each support tape and the associating high polymer elastic member.
    Type: Application
    Filed: November 10, 2009
    Publication date: May 27, 2010
    Inventor: Chao-Mu CHOU
  • Publication number: 20080086851
    Abstract: A curved slide fastener in which a convex element attaching edge portion which is curved convexly and outwardly and a concave element attaching edge portion which is curved concavely and inwardly are arranged to face each other on opposing side edges of a pair of fastener tapes, a stretchable member which is elastically deformed so as to be stretchable in a length direction of the fastener tape is attached to an edge side of the fastener tape on an opposite side to the convex element attaching edge portion, and the stretchable member is fixed to the fastener tape in a contracted state and maintains a foundation structure of the fastener tape in a contracted state, thereby preventing occurrence of wrinkle or swelling on the tape surface.
    Type: Application
    Filed: October 9, 2007
    Publication date: April 17, 2008
    Inventor: Yuichi Miyazaki
  • Patent number: 6742226
    Abstract: In a slide fastener made of fabric having a stopper portion composed of thermoplastic synthetic resin material, the fastener tape contains a rough-pattern-structure region at least adjacent to a side of the fastener element row on an inner side of the fastener tape. An end portion of the stopper portion on the inner side of the fastener tape is disposed in the rough-pattern-structure region and fused to a foundation structure of the fastener tape in the rough-pattern-structure region. Thus, even if the length of the stopper portion in the tape width direction is short, the stopper portion does not interfere with a sewing machine foot during sewing, so that the sewing line does not meander even at the position near the fastener element row. Further, the end portion of the stopper portion can be fused and fixed to the foundation structure of the rough-pattern-structure region.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: June 1, 2004
    Assignee: YKK Corporation
    Inventors: Yoshio Matsuda, Yoshifumi Nakata
  • Patent number: 6651296
    Abstract: 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: Grant
    Filed: May 24, 2002
    Date of Patent: November 25, 2003
    Assignee: YKK Corporation
    Inventor: Yoshio Matsuda
  • Patent number: 6575625
    Abstract: A plastic bag comprises opposing body panels fixedly connected to each other along a pair of sides and a bottom bridging the pair of sides. A reclosable zipper extending along a mouth portion formed opposite the sealed bottom of the plastic bag. The zipper is preferably free of graspable upper pull flanges in order to best accommodate a slider and inhibit operation of the zipper without the slider. The slider is mounted to the zipper for movement between a closed position and an open position. The zipper is closed while the slider is in the closed position. The zipper is opened in response to movement of the slider to the open position. To inhibit tampering with the contents of the bag, the bag includes a tamper-evident feature. In one set of embodiments, the tamper-evident feature initially maintains the slider in the closed position and allows the slider to move away from the closed position toward the open position in response to removing or breaking the tamper-evident feature.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: June 10, 2003
    Assignee: Pactiv Corporation
    Inventors: Craig E. Cappel, Michael W. McManus
  • Patent number: 6516499
    Abstract: An object of the present invention is to provide a linear slide fastener capable of maintaining a stabilized condition in which an attachment yarn for attaching a fastener element is never out out by abrasion due to a contact with other object or sliding of a slider. A coil-like or zigzag-like linear fastener element row is attached to a fastener tape with a multi-filament attachment yarn or a sewing yarn of double lock sewing system. Then, synthetic resin material having adhesive property is applied to an entangled portion between a looper yarn disposed on the linear fastener element row and a needle yarn so as to permeate the entangled portion and harden. Consequently, the attachment yarn is coated and fixed with the synthetic resin material, As the attachment yarn, a weaving yarn or a warp knitting yarn is used. The synthetic resin material is applied to the entangled portion or an intersecting portion so as to permeate them.
    Type: Grant
    Filed: December 26, 2000
    Date of Patent: February 11, 2003
    Assignee: YKK Corporation
    Inventors: Yoshiharu Yamaguchi, Mutsuo Hirota, Hiromi Aoshima
  • Publication number: 20020184741
    Abstract: 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: Application
    Filed: May 24, 2002
    Publication date: December 12, 2002
    Inventor: Yoshio Matsuda
  • Patent number: 6427294
    Abstract: The present invention intends to provide a waterproof slide fastener in which a synthetic resin film is fused to a fastener tape in order to prevent a perforation phenomenon that the synthetic resin film does not exist locally. A laminated synthetic resin film composed of low melting point resin layer having melting point of, for example, 100° C.-140° C. and high melting point resin layer having melting point of, for example, 150° C.-230° C. is fused to a surface or both surfaces of a pair of the fastener tapes with the low melting point resin layer being in contact with and opposing the fastener tape by heating with pressure. Fastener elements are mounted onto a side edge of the fastener tape and the laminated synthetic resin film is formed so as to protrude outward from the side edge of the fastener tape and a center point of coupling of the fastener elements.
    Type: Grant
    Filed: April 11, 2000
    Date of Patent: August 6, 2002
    Assignee: YKK Corporation
    Inventors: Masatoshi Shibaike, Masahiro Kusayama, Sakae Aimono
  • Patent number: 6427295
    Abstract: According to the fastener chain, method and apparatus for forming ends thereof, coil-shaped fastener elements as linear fastener elements are attached and sewed to side edge portions of a pair of fastener tapes with sewing yarns as fixing yarns while a core thread is inserted through the fastener elements. The coil-shaped fastener elements are cut off at leg portions, each of which is in contact with the fastener tape, at ends of the fastener elements, so that cut end portions are formed. These cut end portions are pushed inward of the side edge portions, and then, the leg portions and inverted portions thereof are fused to the fastener tapes by heating. As a result, a form of each end of the fastener elements is stabilized, so that the resultant slide fastener is good in safety.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: August 6, 2002
    Assignee: Ykk Corporation
    Inventors: Masao Matsumoto, Kazuki Kuse, Hideo Shimai, Mitsuru Yamakawa
  • Patent number: 6314623
    Abstract: A core cord is inserted into coil-shaped fastener elements made of thermoplastic resin, and the fastener elements are sewn onto a fastener tape by multi-thread chain stitch. Yarn mainly made of thermally meltable synthetic fiber is used for looper thread of multi-thread chain stitch, while yarn of fiber which is not or less meltable is used for needle thread. Entangling points of the looper thread and the needle thread are disposed on the core cord. The looper thread is thermally melted to form melted portions where the looper thread and the needle thread entangle with each other at the entangling points. As a result, melted portions which have become monofilamentary are formed on the fastener elements or no sewing yarn is on the fastener elements due to thermal melting. Thus, there is no fear of cutting of the sewing yarn due to sliding of a slider and the slide fastener is abrasive resistant.
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: November 13, 2001
    Assignee: YKK Corporation
    Inventors: Tatsumi Wakai, Sakae Aimono, Shinji Imai
  • Patent number: 5983465
    Abstract: A colorful fastener tape for a slide fastener chain and a fastener stringer comprising such a fastener tape have an ornamental portion arranged along an inner longitudinal edge of the fastener tape and formed by multicolored yarns. A multicolored cord or a number of multicolored yarns are woven or knitted into the fastener tape 1 along the inner longitudinal edge to produce a thickened reinforced section, thus producing an ornamental portion such as of rainbow colored. Fastener elements of various types may be fitted to the reinforced section of the fastener tape of the a fastener stringer, thus the fastener stringer has a beautiful ornamental portion. When multicolored yarns are used for several warps or warp knitting yarns located adjacent to the reinforced section, a broadened ornamental portion can be produced to enhance the color effect of the fastener stringer that may be used for a dress to improve its color effect.
    Type: Grant
    Filed: August 28, 1998
    Date of Patent: November 16, 1999
    Assignee: YKK Corporation
    Inventors: Tatsumi Wakai, Muchiji Shimono, Akira Takano, Yoshiharu Yamaguchi
  • Patent number: 5956818
    Abstract: The present invention provides a slide fastener which can exhibit a clear retroreflective phenomenon by providing retroreflective functions to filament fastener element rows and mounting threads. The retroreflective filament slide fastener of the invention includes filament fastener element rows formed from wire rods made of thermoplastic resin which have retroreflective layers formed by covering surfaces of the filament fastener element rows with retroreflective paint. A synthetic fiber thread is used as the mounting thread for mounting the filament fastener element rows to a fastener tape. The mounting thread is provided with a retroreflective layer by covering a surface of the synthetic fiber thread with the retroreflective paint, or winding or twisting a retroreflective film around or together with the synthetic fiber thread. Thus, the filament fastener element rows and the mounting thread which are the most conspicuous in the slide fastener can easily exhibit the retroreflective phenomenon.
    Type: Grant
    Filed: December 2, 1998
    Date of Patent: September 28, 1999
    Assignee: YKK Corporation
    Inventor: Noritaka Tsubata
  • Patent number: 5596793
    Abstract: An abrasion resistant slide fastener includes a coupling element attached to a support tape by stitching looper and needle threads to secure the coupling element and a filler cord, extending through the coupling element, to a support tape. The looper thread has an upper portion which engages an upper shank of the coupling element and a lower portion which engages the needle thread within the filler cord. The needle thread is stitched at a greater tension than the looper thread and secures the looper thread, the coupling element and the filler cord to the support tape. The upper portion of the looper thread, engaging the upper shank, is heated until it melts from the upper shank of the coupling element, thus eliminating the looper thread exposed to wear and forming anchor portions which engage the filler cord. The needle thread and the lower portion of the looper thread are not directly exposed to the heat source and remain substantially intact within the filler cord.
    Type: Grant
    Filed: February 21, 1995
    Date of Patent: January 28, 1997
    Inventor: Gary T. Davis
  • Patent number: 5334203
    Abstract: A system and method to form a medical construct using surgical rods and connectors. A pair of surgical rods such as those used in fusing vertebrae of the spine are attached to each other with connectors to form a medical construct. The connector includes a plate with a pair of double hook bolts which are attached to the rods. The double hook bolts and rods may be used to provide a rigid or semi-rigid medical construct depending upon the attachment of the double hook bolts with the plate. The connector is assembled prior to the surgical procedure and eliminates any need for manipulating small washers, screws and bolts during installation of the medical apparatus within a patient.
    Type: Grant
    Filed: September 30, 1992
    Date of Patent: August 2, 1994
    Assignee: AMEI Technologies Inc.
    Inventor: Erik J. Wagner
  • Patent number: 5172456
    Abstract: A mounting adapted to be attached to an article includes a woven material with front and rear slides and made by warp and weft yarns, one of the warp yarns being a thermoplastic coating on a supporting yarn center operative to heat seal the mounting tape to the article, some of the warp yarns showing a 3/1 combination weave pattern with the weft yarns and the remainder of the warp yarns having a 1/1 and 2/2 combination basic weave pattern with weft yarns resulting in at least one of the warp yarns being disposed on a side of the woven material and exhibiting a color shade contrasting with the color of the rest of the tape.
    Type: Grant
    Filed: December 12, 1990
    Date of Patent: December 22, 1992
    Assignee: Talon, Inc.
    Inventors: Michael Samberg, Thomas L. Allison
  • Patent number: 4752992
    Abstract: A slide fastener 10 includes an end stop which is made of a thermoplastic material and allowed on melting by ultrasonic or high-frequency fusion to permeate yarns of fastener tapes, penetrate the interstices or openings in the tapes and fuse together at the confronting ends of the end stop with the tape sandwiched therebetween thereby firmly anchoring the same in place against movement even under increased stresses.
    Type: Grant
    Filed: March 11, 1987
    Date of Patent: June 28, 1988
    Assignee: Yoshida Kogyo K. K.
    Inventors: Naoki Kondo, Yoshinori Fujisaki
  • Patent number: 4566156
    Abstract: A slide fastener for use on an object such as a bag of paper or nonwoven fabric has a pair of stringer tapes each having a tape of paper or nonwoven fabric coated on one surface with a film of thermoplastic synthetic resin. Each stringer tape is folded back on itself along a longitudinal fold, providing a folded longitudinal strip with the film facing outwardly. A row of coupling elements is attached, such as by sewing, to each stringer tape along the folded strip. The film reinforces the tape of paper or nonwoven fabric, can easily be bonded to the object upon heating, and provides smooth surfaces for allowing a slider to slide smoothly thereon.
    Type: Grant
    Filed: July 28, 1983
    Date of Patent: January 28, 1986
    Assignee: Yoshida Kogyo K.K.
    Inventors: Hirotaka Sarasue, Yoshitoki Tsubokawa