Class 57/222 - With core other than wire

Subclass of Class 57 - Textiles: spinning, twisting, and twining
Definition: Subject matter wherein strands other than wire are used
No. of patents: 31
Last issue date: 12/20/2011

Number	Title	Issue Date
8079208	Hybrid cords for tire reinforcement A cord for reinforcing tires having a core of at least one p-aramid filament that has a modulus greater than about 6.5 N/dTex and a sheath of steel strands that are helically wound around the p-aramid filament. The steel strands consist of either a single steel wire...	12/20/2011
7337604	Hybrid high elongation cord An elongation cord adapted for the reinforcement of elastomer structures has a polymer core and three to nine strands twisted around the core with a cord twisting step in a cord twisting direction. At least one of the strands a first group of filaments and a second ...	03/04/2008
7000295	Composite yarn, intermediate fabric product and method of producing a metallic fabric A method for forming a metallic fabric includes forming a composite yarn having a metallic wire core, and a cover yarn including a fluid-soluble strand such as co-nylon or polylactic acid. The composite yarn can be knitted into an intermediate fabric product. The so...	02/21/2006
6418704	Wire rope lubrication A wire rope (10) includes a plurality of strands (12). The strands are formed from individual wires or filaments (14). The strands are wound about a central axis. A conduit (16) also extends along said central axis. The conduit has walls that are foramino...	07/16/2002
6381940	Multi-component yarn and method of making the same A cut-resistant combined yarn is described that includes a wire component. Kinking and knotting of the wire component resulting from stretching of the wire component during knitting is avoided by encasing the wire component within a cut resistant combined...	05/07/2002
6363703	Wire wrapped composite yarn A composite cut-resistant yarn having a fiberglass and wire component a fiberglass core strand having a denier of between about 100 and about 1200 at least a first wire strand wrapped the fiberglass core strand in a first wire strand direction and at leas...	04/02/2002
6363704	Wire cable for window regulators of automobiles A wire cable for window regulators of automobiles is disclosed. In the wire cable, the core strand has a double-layer twisted strand structure with an F+6+12 element wire structure, and consists of a high-strength synthetic resin filament used as a core e...	04/02/2002
6360522	Rope for conveying systems A filler element is located between each adjacent pair of outer strands of a wire rope and interlocks with the adjacent strands. The filler elements provide the rope with substantially smooth outer surface reducing vibration of the rope passing over a pul...	03/26/2002
6334293	Steel cord with polymer core The invention relates to a composite cord (10) for reinforcement of elastomers comprising a core (12) of a high polymer material, a first layer of steel filaments (14) twisted around said core and a second layer of steel filaments (16) twisted around said...	01/01/2002
6327841	Wire rope lubrication A wire rope 10 includes a plurality of strands 12. The strands are formed from individual wires or filaments 14. The strands are wound about a central axis. A conduit 16 also extends along said central axis. The conduit 16 has walls that are permeable to ...	12/11/2001
6016648	Yarn and safety apparel Cut-resistant yarn suitable for machine knitting and machine-knitted protective articles of apparel, more specifically flexible gloves, at least in part made from such a yarn and also such gloves having a slip-resistant coating, preferably polyurethane, a...	01/25/2000
5927060	Electrically conductive yarn A composite longitudinally balanced electrically conductive yarn has a textile fiber core yarn wrapped with a minimum of two, and a maximum four, filaments. One to four of the filaments are metal filaments with the remainder being synthetic filaments. Eac...	07/27/1999
5881547	Conducting yarn The present invention relates to conducting yarn. The conducting yarn of the invention mainly consists of a strand of nonconductive yarn crossedly wrapped with two stainless steel threads. The yarn made in this way has better softness, high impact strengt...	03/16/1999
5806295	Protective apparel, multiple core cut-resistant yarn, and method of constructing a multiple core cut-resistant yarn A cut-resistant flexible yarn suitable for knitting, method of forming the cut-resistant yarn, and protective apparel incorporating the cut-resistant yarn are provided. The yarn includes a plurality of core units. Each of the core units includes a core ya...	09/15/1998
5669214	Stranded wire rope or cable having multiple stranded rope elements, strand separation insert therefor and method of manufacture of the wire rope or cable To reduce elongation of a stranded wire rope or cable (1), particularly when running over sheaves, or pulleys, and decrease vibration as well as operating noise while increasing operating speed, insert elements (4) are placed between adjacent rope element...	09/23/1997
5651245	Lifting cable having metallic central core and hybrid outer strands The cable includes a substantially metallic central core (3) and outer strands (2) formed from at least one layer of metal wires (21), particularly steel wires, which are stranded over a core element (22) made from synthetic material, preferably a thermop...	07/29/1997
5632137	Composite yarns for protective garments Composite yarns having a total diameter of less than about 0.017 inch are formed with one or more core strands, each having a denier in the range of 100-300, preferably 150-300; a first covering strand of stainless steel wire having a diameter of from 0.0...	05/27/1997
5386683	Method for making a wire rope having a plastic jacketed core with wormings A method for making a wire rope comprising a core; a plastic jacket placed over the core; a plurality of outer strands laid on the circumference of the jacket core; and a plurality of substantially round wormings. The method comprises the steps of: i) ext...	02/07/1995
5199162	Method for the manufacture of a wire-electrode for spark-erosive cutting A wire-electrode arrangement for effecting a spark-erosive cutting and a method for the manufacture of a wire electrode. In order to be able to cut non-conductive materials, a plus potential and also a minus potential can be applied to the electrode, sinc...	04/06/1993
5048280	Steel composite cord A high-elongation composite cord used for reinforcing a rubber composite such as a wheel tire and a conveyor belt. It is made by twisting a plurality of strands each made by twisting a plurality of brass-plated steel filaments and monofilaments of organic...	09/17/1991
4878343	Reinforcing rope made of at least two different materials A composite reinforcing rope is made of a cylindrical core of twisted filaments of aromatic polyamides around which a plurality of steel wires of a rectangular configuration are coiled. The steel wires are wound side-by-side in one layer. Each wire is twi...	11/07/1989
4617789	Apparatus and method for fabricating multi-strand superconducting cable Multi-strand superconducting cables adapted to be used, for example, to wind a magnet is fabricated by directing wire strands inwardly from spools disposed on the perimeter of a rotating disk and wrapping them diagonally around a tapered mandrel with a fl...	10/21/1986
4598622	Combustion inhibiting construction of a welt cord This invention relates to welt cord constructions in general, and more specifically to a combustion inhibiting construction for welt cords, wherein heat conducting elements are wrapped around, and/or form the core of, the welt cord, for dissipating the he...	07/08/1986
4501115	Traction type elevator system A wire rope for use in a traction type elevator system is coated with a soft-solid agent or a greasy agent having a drip temperature higher than 55° C. and exhibiting physical properties such that it is evaporated in an amount less than 1 weight percent ...	02/26/1985
4376458	Bead rings of pneumatic tires The properties of a composite bead ring for tires are improved by interposing an annular trifurcated element tangentially of the three unitary bead ring components....	03/15/1983
4313998	Textile element and woven material intended in particular to serve as substrate for a catalytic material, for instance a combustion catalytic material The invention relates to a new complex filiform textile element comprising fibers of an inorganic material. The element in accordance with the invention is characterized by the fact that the fibers are contained on the outside by an enveloping but open st...	02/02/1982
4217748	Safe wire rope Steel wire rope used for lifting and hauling is dangerous when stressed above the breaking point, as there is a substantial quantity of energy stored in the stretched rope and when the rope breaks the stored energy causes the broken ends to whip at high v...	08/19/1980
4193239	Prefabricated wall or ceiling assembly A wall or ceiling of reusable concrete form assembly which requires no outside support or fasteners and in which interlocking extrusions are adapted to hold panels in tension and where the extrusions have mating portions which can be bent or crimped to jo...	03/18/1980
4034547	Composite cable and method of making the same A cable is disclosed having a wire rope jacket and a synthetic compressible core of yarn filaments with a specific tensile strength greater than the members of the jacket and which serve as a reinforcing component for the jacket to provide a cable constru...	07/12/1977
3977174	Cable for reinforcing objects formed of elastic or easily deformable materials A cable for reinforcing objects formed of elastic or easily deformable material, such as automobile tires and conveyor belts, has as conventional components a core and at least one peripheral layer surrounding the core, each component being formed of elem...	08/31/1976
3950934	Plumbers snake An improved plumbers snake and the method of making same of unique construction having a metal core concentrically disposed within a coiled spring wire member and an intermediate resilient body in gripping engagement with the metal core. The intermediate ...	04/20/1976

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Class 57/222 - With core other than wire