Patents Assigned to Spring Industries, Inc.
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Patent number: 4921756Abstract: This corespun yarn includes a high temperature resistant continuous filament fiberglass core and a low temperature resistant staple fiber sheath surroudning the core. The corespun yarn is useful in the formation of fine textured fire resistant flame barrier fabrics for use as mattress and pillow ticking, bedspreads, mattress covers, draperies, upholstery, protective apparel, tenting, awnings, field fire shelters, for use as a substrate or backing for coated upholstery fabrics and as a flame barrier for use beneath upholstery fabric. The core of high temperature resistant continuous filament fiberglass comprises about 20% to 40% of the total weight of the corespun yarn while the sheath of low temperature resistant staple fibers surrounding and covering the core comprises about 80% to 60% of the total weight of the corespun yarn. The total size of the corespun yarn is within the range of about 43/1 to 3.5/1 conventional cotton count.Type: GrantFiled: March 3, 1989Date of Patent: May 1, 1990Assignee: Springs Industries, Inc.Inventors: Thomas W. Tolbert, William M. Cooke, James E. Hendrix
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Patent number: 4860530Abstract: The present friction spinning apparatus includes a draw frame section with an entrance trumpet including first and second fiber sliver guiding passageways for forming a three component corespun yarn. One of the guiding passageways directs a core roving into the draw frame section while the other sliver guiding passageway directs a core wrapper sliver into the draw frame section so that the core wrapper fibers surround the core fibers. Wrapping fibers are then wound about the core and core wrapper fibers in an elongated throat extending between a pair of rotating suction drums.Type: GrantFiled: December 22, 1988Date of Patent: August 29, 1989Assignee: Springs Industries, Inc.Inventors: Terry G. Montgomery, William G. Martin
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Patent number: 4806185Abstract: A method for increasing heat dissipation from the smolder or open flame site of an upholstered article by interposing a fire barrier material between the outer upholstery fabric and the filler or padding materials. The fire barrier material is formed by coating a fibrous substance, such as glass fibers, carbon fibers, and the like with a latex containing a finely divided heat conductive metal.Type: GrantFiled: July 16, 1987Date of Patent: February 21, 1989Assignee: Springs Industries, Inc.Inventors: Rick A. Porter, Hans R. Hoernle
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Patent number: 4777677Abstract: The mattress pad and fitted bed sheet (31) are formed by placing equal lengths of mattress pad material (58) and bed sheet material (61) in overlying relationship and sewing the narrower mattress pad material at its side edges to the sheet material. The combined work product is then cut to length, the end portions folded over, and the corners bevelled and sewn together. An elastic tape (48, 49) is applied to each end of the work product so as to draw the mattress pad and fitted bed sheet about the mattress. The structure enables the mattress pad and fitted bed sheet to stay in proper position even when applied to a foldable mattress (24) of a sofa bed (20), when the mattress is folded into its hidden position inside the sofa bed.Type: GrantFiled: August 7, 1986Date of Patent: October 18, 1988Assignee: Springs Industries, Inc.Inventor: Jeffrey S. Dugan
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Patent number: 4756714Abstract: Textile yarns are treated with a sizing composition which, when dried and cured, remains durably bound to the yarn throughout wet finishing operations and subsequent use. The sizing composition comprises an aqueous self-crosslinking emulsion copolymer derived from at least one ethylenically unsaturated monomer and a latent-crosslinking monomer. The sizing composition may also include a water soluble or dispersible film forming polymer and a reactive resin. The durable size coating beneficially contributes to both the physical and the aesthetic properties of the yarn and fabrics formed therefrom.Type: GrantFiled: June 28, 1985Date of Patent: July 12, 1988Assignee: Springs Industries, Inc.Inventors: James E. Hendrix, Nigel E. Neely, Martin K. Lindemann
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Patent number: 4742788Abstract: The fitted bed sheet (22) and mattress pad (30) are connected together along the side edges (47 and 48) of the pad by stitching (49). The length of the pad and bed sheet are the same so that the foot and head portions (32 and 33) of the pad extend into and form a part of the foot and head skirts (25 and 26) of the pad-sheet (20). An elastic hem (35 and 36) is formed about the edges of the skirt at the foot and head of the pad-sheet.Type: GrantFiled: July 27, 1987Date of Patent: May 10, 1988Assignee: Springs Industries, Inc.Inventor: Jeffrey S. Dugan
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Patent number: 4693771Abstract: A woven textile fabric having at least 65% thermoplastic fibers therein with an ultrasonically cut and sealed edge characterized by a wash durability of preferably at least 25 to 50 washings without significant raveling. Apparatus and processes are provided for effecting such ultrasonic cutting and sealing to produce the desired cut and sealed edge in the woven textile fabric.Type: GrantFiled: April 10, 1985Date of Patent: September 15, 1987Assignee: Springs Industries, Inc.Inventors: George L. Payet, Stephen C. Ballard
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Patent number: 4682379Abstract: The fitted bed sheet (22) and mattress pad (30) are connected together along the side edges (47 and 48) of the pad by stitching (49). The length of the pad and bed sheet are the same so that the foot and head portions (32 and 33) of the pad extend into and form a part of the foot and head skirts (25 and 26) of the pad-sheet (20). An elastic hem (35 and 36) is formed about the edges of the skirt at the foot and head of the pad-sheet.Type: GrantFiled: December 4, 1985Date of Patent: July 28, 1987Assignee: Springs Industries, Inc.Inventor: Jeffrey S. Dugan
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Patent number: 4623356Abstract: A method for preventing discoloration of durable press fabrics containing cellulosic fibers that have been previously finished using a non-formaldehyde finishing agent such as glyoxal in which the fabric is treated with an oxidative afterwash solution at elevated temperature followed by neutralization, rinsing and drying. The oxidative afterwash treatment may be performed in a continuous process as part of or immediately following the durable press finishing operation, or at a later time in a totally separate process.Type: GrantFiled: November 6, 1984Date of Patent: November 18, 1986Assignee: Spring Industries, Inc.Inventors: James E. Hendrix, Kimberley J. Lane, John Y. Daniels
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Patent number: 4619864Abstract: A finishing process for textile fabrics is disclosed which imparts to the fabric reduced permeability to down, fiberfill or other insulating materials. A curable finishing formulation containing silicone compounds and filler materials is applied to the fabric, dried and cured and the fabric may thereafter be calendered.Type: GrantFiled: March 21, 1984Date of Patent: October 28, 1986Assignee: Springs Industries, Inc.Inventors: James E. Hendrix, John Y. Daniels, Bobby D. Jackson
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Patent number: 4613333Abstract: Textile materials containing cellulosic fibers are provided with durable press properties by reacting and crosslinking the cellulosic fibers with a durable press finishing agent consisting essentially of a silicone compound and a silicone fragmentation reactant in an effective amount to fragment the silicone compound when exposed to curing conditions. The fabric is impregnated with a finishing bath containing the durable press finishing agent and the fabric is heated to fragment the silicone compound and react and crosslink the finishing agent with the cellulosic fibers to impart durable press properties to the fabric.Type: GrantFiled: April 5, 1985Date of Patent: September 23, 1986Assignee: Springs Industries, Inc.Inventors: James E. Hendrix, John Y. Daniels, Taryn M. White
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Patent number: 4562107Abstract: A method of printing textile fabrics, especially precolored fabrics of relatively dark shades, wherein a printing paste containing pigments and a heat curable binder is applied to selected areas of the fabric and the printing paste is thereafter dried and cured, said method being characterized by obtaining washfast, opaque printed areas substantially unaffected by the color of the underlying yarns, and by achieving high chroma, even on relatively dark background shades, said method comprising applying to the fabric an aqueous printing paste having a total solids content of at least 25 percent and comprising an aqueous dispersion containing a curable polymer binder, an opacifier containing at least one opaque pigment with minimal tinctorial value and a refractive index of less than 1.Type: GrantFiled: July 2, 1984Date of Patent: December 31, 1985Assignee: Springs Industries, Inc.Inventor: John Y. Daniels
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Patent number: 4549880Abstract: Textile materials containing cellulosic fibers are provided with durable press properties by reacting and crosslinking a silicone compound with the cellulosic fibers. The fabric is impregnated with a finishing bath containing the silicone compound and a suitable catalyst and the fabric is heated to dry and cure and crosslink the finishing composition.Type: GrantFiled: September 2, 1983Date of Patent: October 29, 1985Assignee: Springs Industries, Inc.Inventors: James E. Hendrix, John Y. Daniels, Taryn M. White
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Patent number: 4542771Abstract: An improved anvil construction, for use in an ultrasonic apparatus for edge cutting and sealing moving lengths of at least partially thermoplastic material, particularly textile fabric having at least some thermoplastic fibers, and including a vibrating sonic horn cooperating with and vibrating against the anvil for such ultrasonic edge cutting and sealing as the material moves between the sonic horn and the anvil. The anvil includes a peaked cutting edge and first and second surfaces extending in respective opposite directions from the cutting edge and is characterized by being adjustable to positions for effecting clean and sharp edge cutting and desired amounts of edge sealing in the material while resisting wear on the anvil.Type: GrantFiled: February 3, 1984Date of Patent: September 24, 1985Assignee: Springs Industries, Inc.Inventors: George L. Payet, James E. Hendrix, Jack R. Lowery, Sr.
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Patent number: 4534819Abstract: A woven textile fabric having at least 65% thermoplastic fibers therein with an ultrasonically cut and sealed edge characterized by a wash durability of preferably at least 25 to 50 washings without significant raveling. Apparatus and processes are provided for effecting such ultrasonic cutting and sealing to produce the desired cut and sealed edge in the woven textile fabric.Type: GrantFiled: November 28, 1983Date of Patent: August 13, 1985Assignee: Springs Industries, Inc.Inventors: George L. Payet, Stephen C. Ballard
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Patent number: 4530874Abstract: Chintz fabrics characterized by exhibiting a glossy smooth appearance and having enhanced hand, drapability and durability are produced by applying to the fabric a finishing composition comprising a silicone polymer and a catalyst, drying the impregnated fabric to a suitable moisture content without curing the finishing agent, and calendering the fabric with a heated calender roll to form a smooth glossy surface on the fabric while curing the finishing composition.Type: GrantFiled: August 12, 1983Date of Patent: July 23, 1985Assignee: Springs Industries, Inc.Inventors: James E. Hendrix, John Y. Daniels, Bobby D. Jackson
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Patent number: 4507350Abstract: Highly opaque printed areas are produced on uncolored or precolored fabrics pursuant to this invention with the use of an aqueous opaque printing paste comprising a dispersion of an opacifying pigment and an aqueous binder which is cured by free radical initiation. In accordance with the invention multicolor prints with a variety of unique and visually appealing shade possibilities and color effects not heretofore possible are achieved.Type: GrantFiled: March 8, 1984Date of Patent: March 26, 1985Assignee: Springs Industries, Inc.Inventors: James E. Hendrix, John Y. Daniels
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Patent number: 4496407Abstract: Apparatus and process for ultrasonically cutting off undesirable selvage and sealing the longitudinal cut edges from both sides of continuous lengths of textile fabric having at least some thermoplastic yarns therein. The apparatus and process are characterized by cutting off a predetermined width of the undesirable selvage from each side of the textile fabric regardless of the transverse variations in the path of travel of the fabric through the apparatus or width of the fabric. The apparatus utilizes a mechanism for shifting the moving textile fabric relative to a stationary ultrasonic cutting and sealing mechanism on one longitudinal edge of the fabric and a mechanism for shifting a movable ultrasonic cutting and edge sealing mechanism relative to the other longitudinal edge of the moving textile fabric.Type: GrantFiled: November 28, 1983Date of Patent: January 29, 1985Assignee: Springs Industries, Inc.Inventors: Jack R. Lowery, Sr., George L. Payet
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Patent number: 4457980Abstract: Highly opaque printed areas are produced on uncolored or precolored fabrics pursuant to this invention with the use of an aqueous opaque printing paste comprising a dispersion of an opacifying pigment and an aqueous curable latex polymer binder. In accordance with the invention multicolor prints with a variety of unique and visually appealing shade possibilities and color effects not heretofore possible are achieved.Type: GrantFiled: September 30, 1982Date of Patent: July 3, 1984Assignee: Springs Industries, Inc.Inventors: John Y. Daniels, James C. Stevenson
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Patent number: 4447241Abstract: The level of released formaldehyde in a durable press treated fabric is significantly reduced or eliminated altogether by an oxidative aftertreatment process in which the fabric, after treatment with a formaldehyde-based durable press finishing agent and curing to impart durable press properties, is contacted with an oxidizing agent to destroy formaldehyde-releasing moieties present in the fabric. Preferably, the treatment of the durable press fabric with the oxidizing agent is carried out by impregnating the fabric with a solution containing the oxidizing agent and then providing the fabric a residence time in contact with the oxidizing agent to allow for reaction of the oxidizing agent with the formaldehyde-releasing moieties.Type: GrantFiled: April 12, 1982Date of Patent: May 8, 1984Assignee: Springs Industries, Inc.Inventors: James E. Hendrix, George L. Payet