US3686855A - Cables having non-metallic cores - Google Patents

Cables having non-metallic cores Download PDF

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Publication number
US3686855A
US3686855A US888739A US3686855DA US3686855A US 3686855 A US3686855 A US 3686855A US 888739 A US888739 A US 888739A US 3686855D A US3686855D A US 3686855DA US 3686855 A US3686855 A US 3686855A
Authority
US
United States
Prior art keywords
cable
core
strands
cables
metallic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US888739A
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English (en)
Inventor
Bernard C Falcy
Rene Mazuir
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TREFILERIES ET CABLERIES CHIERS-CHATILLON-GORCY Ste
CHIERS HAUTS FOURNEAUX
Sa Des Hauts Fourneaux de la Chiers
Original Assignee
CHIERS HAUTS FOURNEAUX
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR50871A external-priority patent/FR5547M/fr
Application filed by CHIERS HAUTS FOURNEAUX filed Critical CHIERS HAUTS FOURNEAUX
Application granted granted Critical
Publication of US3686855A publication Critical patent/US3686855A/en
Assigned to SOCIETE DES TREFILERIES ET CABLERIES CHIERS-CHATILLON-GORCY reassignment SOCIETE DES TREFILERIES ET CABLERIES CHIERS-CHATILLON-GORCY CHANGE OF NAME (SEE RECORD DETAILS) Assignors: COMPAGNIE INDUSTRIELLE CHIERS-CHATILLON
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B3/00—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material
    • D07B3/02—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material in which the supply reels rotate about the axis of the rope or cable or in which a guide member rotates about the axis of the rope or cable to guide the component strands away from the supply reels in fixed position
    • D07B3/06—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material in which the supply reels rotate about the axis of the rope or cable or in which a guide member rotates about the axis of the rope or cable to guide the component strands away from the supply reels in fixed position and are spaced radially from the axis of the machine, i.e. basket or planetary-type stranding machine
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
    • D07B1/0686—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration characterised by the core design
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
    • D07B1/165—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber inlay
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/1012—Rope or cable structures characterised by their internal structure
    • D07B2201/102—Rope or cable structures characterised by their internal structure including a core
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/1028—Rope or cable structures characterised by the number of strands
    • D07B2201/1032—Rope or cable structures characterised by the number of strands three to eight strands respectively forming a single layer
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/104—Rope or cable structures twisted
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2023—Strands with core
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2024—Strands twisted
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2038—Strands characterised by the number of wires or filaments
    • D07B2201/2039—Strands characterised by the number of wires or filaments three to eight wires or filaments respectively forming a single layer
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2047—Cores
    • D07B2201/2048—Cores characterised by their cross-sectional shape
    • D07B2201/2049—Cores characterised by their cross-sectional shape having protrusions extending radially functioning as spacer between strands or wires
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2047—Cores
    • D07B2201/2052—Cores characterised by their structure
    • D07B2201/2053—Cores characterised by their structure being homogeneous
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2047—Cores
    • D07B2201/2052—Cores characterised by their structure
    • D07B2201/2055—Cores characterised by their structure comprising filaments or fibers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/20—Organic high polymers
    • D07B2205/2003—Thermoplastics
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/20—Organic high polymers
    • D07B2205/201—Polyolefins
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2207/00—Rope or cable making machines
    • D07B2207/40—Machine components
    • D07B2207/404—Heat treating devices; Corresponding methods
    • D07B2207/4059—Heat treating devices; Corresponding methods to soften the filler material

Definitions

  • Cables made from a plurality of metallic strands ordinarily comprise a core which may be either metallic or textile in nature.
  • this core consists of a central strand, or group of strands.
  • it is made from a synthetic filament or from natural or synthetic fibers which have been suitable twisted together and which may be considered to constitute a true axial core.
  • the phenomenon of compression is accompanied by elongation of the cable and a decrease in its diameter, as well as an increase in its hardness and stiffness.
  • the metallic strands which were initially separated by a certain amount of space for play, which was provided during the winding of the cable, then come more closely into contact with each other. This results in friction and wear, followed by abrasion of the wires which are in contact with each other. This results in indentations as well as contact corrosion, followed rapidly by breakage.
  • the present invention seeks to overcome the foregoing disadvantages and make it possible to provide cables having both a non-metallic core and an excellent dimensional stability.
  • the core of the cable consists of a synthetic material having good properties, such as polyethylene,
  • polypropylene a polyarnide, or other analagous material, preferably of a thermoplastic nature. It conforms at least partially in shape to the inner contour of the assembly of strands which it supports.
  • the core is solid. It should however be noted that it may also be made in the form of a strand if this is preferred.
  • the solid rod or filament which is to constitute the core of the cable is heated to its softening point. It is then introduced, while hot, into the cable-making machine so as to be compressed to a certain extent by the metallic strands which surround it and fill the interstices which exist inside the cable between the successive strands.
  • the newly made cable is then subjected to compression by means such as a draw-plate, a set of shaped rollers, etc., so as to exactly calibrate the diameter in a manner which is impossible with cables ofa known type having a textile core.
  • the diameter of the rod or filament used as the core must be sufiicient to completely prevent the formation of open spaces inside the completed cable.
  • FIG. 1 is a transverse section taken through a cable in accordance with the invention
  • FIG. 2 is a schematic longitudinal view of a cablemaking machine adapted to manufacture such a cable
  • FIG. 3 is a transverse section taken through a cable in which the core is made of a plurality of individual plastic filaments, shown before softening and twisting.
  • the cable shown in FIG. 1 is made of a solid rod or filament of a plastic material having excellent mechanical qualities with respect to resistance to tension and with respect to elasticity.
  • the core 1 supports the metallic strands 2 which are spirally wound thereon in a conventional manner. As shown, the core 1 is shaped to conform to the inner contour of the group of strands 2 which are partially embedded therein. The core therefore comprises ridges la, which project to a greater or less extent between adjacent strands. In the example shown, the ridges 1a extend almost to the circle constituting the locus of the centers of the strands, but it will be appreciated that these ridges could be shorter or longer in certain cases.
  • the cable shown in FIG. 1 is quite stable as to both length and diameter.
  • the core 1 is practically incompressible, so that the application of very great weight, and even suddenly applied tension, cannot crush this core, and consequently produce either a decrease in the exterior diameter of the cable, or an increase in its length, in contrast to what happens in the case of the conventional cables having a textile core.
  • the ridges la separate the strands 2 from each other and prevent all the phenomena of friction therebetween while permitting the free distribution of tension between the individual strands.
  • synthetic materials of the type indicated above, and more particularly the polyamides have an extremely low coefficient of friction so that they permit small changes in position between the various strands without offering excessive resistance thereto.
  • FIG. 2 shows how a cable of the type illustrated in FIG. 1 may be made by adapting a cable-making machine of a conventional type.
  • reference numeral 3 indicates a support on which a reel 4 is rotatably mounted.
  • This reel carries the rod or filament 5 which is to become the plastic core.
  • the filament has at this point a perfectly circular section.
  • the filament 5 passes from the reel 4 to a horizontal tribe 6 having a double wall.
  • the space between the double walls is supplied with steam through a duct 7 controlled by a valve 8.
  • Means 9 are provided for evacuating the water of condensation.
  • the tube 6 is axially mounted in the hollow shaft 10 of the cablemaking machine and supported by bearings 10a while being prevented from angular movement by the ducts 7 and 9 or in any other appropriate manner, for example by means of an arm such as 6a.
  • the shaft 10 supported by bearing means 11, carries supporting plates 12, 13, 14, on which the reels carrying the strands 16 are mounted. These plates also support the guide rollers 17 which direct these strands toward the draw-plate.
  • the plate 14 turns in a cradle of rollers 18, in the usual way, to support the shaft 10.
  • Guides 19 for the strands 16 are positioned at the downstream end of the shaft 10.
  • the machine comprises a table 20 carrying the winding head 21.
  • This cable also carries, downstream of the winding head 21, a small auxiliary frame 22 carrying two pairs of rollers 23 and 24 which are designed to calibrate the cable 25 leaving the winding head 21.
  • the cable 25 itself is then wound around a capstan 26 from which it is directed to a suitable reel not shown.
  • the machine is driven through a pulley wheel 27 mounted on a lower longitudinal shaft 28.
  • the shaft 28 is drivingly connected to the shaft 10 by a gear train 29, 30, 31.
  • the end of the shaft 28 remote from the pulley 27 is itself drivingly connected by gearing 32 to the input of reduction gearing 33.
  • This reduction gearing drives the capstan 26 through a variable speed transmission 34 adapted to permit the linear speed of the cable to be regulated so as to control the pitch of the strands.
  • Reference numeral 35 indicates a transmission shaft for driving the receiving reel.
  • the temperature of the heating steam between the double walls of the tube 6 is so regulated as to just barely soften the rod or filament 5. Due to this softening, the wires 2 sink into this rod or filament, which thus becomes the core 1 shown in FIG. 1. It will be understood that the heating temperature and the tension imposed on the strands during the winding process may be regulated as desired.
  • the cable passes between the two pairs of rollers 23 and 24 which calibrate it exactly to the desired diameter. This diameter is rigorously maintained after hardening of the plastic material.
  • the diameter of the rod or filament 5 adapted to constitute the core 1 is not absolutely critical. It is preferably so selected that the section of this rod is greater than that of the core 1 in its final form. Under these conditions, the softened plastic material is pushed back a little at the entrance to the winding head. In other words, the rod elongates while decreasing in diameter so that its cross-section will correspond to that of the core. Looking at the matter from a different angle, the speed at which the rod 5 advances into the tube 6 is less than the linear speed imposed on the cable 25, so that the rod 5 is elongated.
  • the number of strands may, of course, be varied.
  • the specific details of the cable-making machine may be adapted to specific requirements.
  • the rod 5 from which the core is formed may be heated in any suitable manner.
  • the tube 6 may have a single wall into which steam is injected so long as means are provided for eliminating the residual water from between the strands.
  • the core may also be electrically heated.
  • a one-piece core may consist of an assembly of filaments made of one of the synthetic materials indicated above, which assembly has been suitably twisted to keep it stifl. It will be appreciated that, after softening in the tube 6, such an assembly would also permit the strands to sink into its periphery. The compressive force applied to the plastic material while still soft would weld the elementary filaments together to produce a mass such that these threads could not shift relative to each other. A core made in this manner would obviously be less incompressible than that of FIG. 1, but would nevertheless be greatly more incompressible than the textile cores in present use.
  • Cable comprising a plurality of metallic strands wound on a core made of a strong, compression-resistant thermoplastic material, in which the external surface of said core is shaped to conform to the internal contour of the cylinder formed by said strands.

Landscapes

  • Ropes Or Cables (AREA)
US888739A 1966-02-24 1969-12-29 Cables having non-metallic cores Expired - Lifetime US3686855A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR50871A FR5547M (fr) 1966-02-24 1966-02-24
FR69050871 1968-12-31
US88873969A 1969-12-29 1969-12-29

Publications (1)

Publication Number Publication Date
US3686855A true US3686855A (en) 1972-08-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
US888739A Expired - Lifetime US3686855A (en) 1966-02-24 1969-12-29 Cables having non-metallic cores

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US (1) US3686855A (fr)
NL (1) NL6919060A (fr)

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916487A (en) * 1972-10-06 1975-11-04 Johannes Augustus Rinio Cable hauling device
US3977174A (en) * 1974-02-12 1976-08-31 Compagnie Generale Des Etablissements Michelin, Raison Sociale Michelin & Cie Cable for reinforcing objects formed of elastic or easily deformable materials
FR2303613A1 (fr) * 1975-03-13 1976-10-08 Augerscope Inc Flexible de debouchage de canalisations et son procede de fabrication
US4034547A (en) * 1975-08-11 1977-07-12 Loos August W Composite cable and method of making the same
US4176705A (en) * 1976-01-16 1979-12-04 The Goodyear Tire & Rubber Company Tire cord with a synthetic fiber core
US4832101A (en) * 1988-02-17 1989-05-23 The Goodyear Tire & Rubber Company Pneumatic tires
US4893665A (en) * 1988-02-17 1990-01-16 The Goodyear Tire & Rubber Company Cables for reinforcing deformable articles and articles reinforced by said cables
US5062085A (en) * 1984-02-21 1991-10-29 Andrews Jr Daniel E Vibration isolation module for towed seismic arrays
US5139874A (en) * 1991-09-05 1992-08-18 The Goodyear Tire & Rubber Company Cable for reinforcing rubber articles
AT395732B (de) * 1983-08-24 1993-02-25 Stahlcord Betriebsgesellschaft Metallkord zur verstaerkung von elastomerkoerper
DE4232012A1 (de) * 1992-09-24 1994-03-31 Thyssen Draht Ag Stahlseil
US5301595A (en) * 1992-06-25 1994-04-12 General Motors Corporation High temperature rope seal type joint packing
US5307615A (en) * 1991-01-03 1994-05-03 Bridon Plc Flexible tension member
WO2000050687A1 (fr) * 1999-02-23 2000-08-31 Wire Rope Industries Ltd. - Industries De Cables D'acier Ltee. Cable d'ascenseur a faible coefficient d'etirement
US6658836B2 (en) 2001-03-14 2003-12-09 The Goodyear Tire & Rubber Company Hybrid cord
US6755226B2 (en) * 2000-02-01 2004-06-29 Sumitomo Rubber Industries, Ltd. Composite cord and pneumatic tire using the composite cord
US20060179813A1 (en) * 2003-07-22 2006-08-17 N.V. Bekaert S.A. Hybrid high elongation cord
US20090083915A1 (en) * 2007-10-01 2009-04-02 Dennis Cicchelli Reinforced flexible cable for drain cleaning machine
US20090294009A1 (en) * 2006-02-09 2009-12-03 Michelin Recherche Et Technique S.A. Resilient Composite Tire Cord
US20120006246A1 (en) * 2010-07-06 2012-01-12 Government Of The United States, As Represented By The Secretary Of The Navy Variable stiffness tow cable
US20120005998A1 (en) * 2010-07-12 2012-01-12 Tokyo Rope Mfg. Co., Ltd. Elevator Wire Rope
CN102782361A (zh) * 2010-01-07 2012-11-14 帝斯曼知识产权资产管理有限公司 混杂绳索
US20130055696A1 (en) * 2010-05-17 2013-03-07 Shunji Hachisuka Hybrid rope and method for manufacturing the same
US20140260175A1 (en) * 2013-03-14 2014-09-18 Wireco Worldgroup Inc. Torque balanced hybrid rope
EP2818594A3 (fr) * 2013-06-28 2015-03-11 Fatzer AG Drahtseilfabrik Câble en acier et son procédé de fabrication
WO2016162569A1 (fr) * 2015-04-10 2016-10-13 Lankhorst Euronete Portugal, S.A. Corde étanche, utilisation de celle-ci et procédé de production
US20170356132A1 (en) * 2016-06-10 2017-12-14 Wirerope Works, Inc. Braided Polyester Fiber Core in Steel Wire Rope
EP1546449B1 (fr) * 2002-08-30 2018-10-31 Hampidjan HF. Cordage leger hautement resistant pourvu d'une ame faconnee

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US779379A (en) * 1903-08-14 1905-01-03 Thomas Sloper Process of manufacturing rubbered cord for use in rubber articles.
US1055326A (en) * 1912-02-07 1913-03-11 Thomas Gore Drilling-cable.
US1769945A (en) * 1929-01-25 1930-07-08 William C Erkert Wire rope or cable
US1811697A (en) * 1930-02-19 1931-06-23 Williamsport Wire Rope Company Wire rope
US2074956A (en) * 1935-09-13 1937-03-23 American Steel & Wire Co Wire rope
US2480005A (en) * 1945-12-19 1949-08-23 Don P Gavan Wire rope
US3106815A (en) * 1962-05-07 1963-10-15 Vector Cable Company Apparatus and method for forming stranded cables
US3323301A (en) * 1964-12-17 1967-06-06 Jr Edward H Jackson Rope structure
US3425207A (en) * 1965-12-09 1969-02-04 British Ropes Ltd Rope,strand or the like
US3457718A (en) * 1968-06-28 1969-07-29 Jones & Laughlin Steel Corp Swaged rope

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US779379A (en) * 1903-08-14 1905-01-03 Thomas Sloper Process of manufacturing rubbered cord for use in rubber articles.
US1055326A (en) * 1912-02-07 1913-03-11 Thomas Gore Drilling-cable.
US1769945A (en) * 1929-01-25 1930-07-08 William C Erkert Wire rope or cable
US1811697A (en) * 1930-02-19 1931-06-23 Williamsport Wire Rope Company Wire rope
US2074956A (en) * 1935-09-13 1937-03-23 American Steel & Wire Co Wire rope
US2480005A (en) * 1945-12-19 1949-08-23 Don P Gavan Wire rope
US3106815A (en) * 1962-05-07 1963-10-15 Vector Cable Company Apparatus and method for forming stranded cables
US3323301A (en) * 1964-12-17 1967-06-06 Jr Edward H Jackson Rope structure
US3425207A (en) * 1965-12-09 1969-02-04 British Ropes Ltd Rope,strand or the like
US3457718A (en) * 1968-06-28 1969-07-29 Jones & Laughlin Steel Corp Swaged rope

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916487A (en) * 1972-10-06 1975-11-04 Johannes Augustus Rinio Cable hauling device
US3977174A (en) * 1974-02-12 1976-08-31 Compagnie Generale Des Etablissements Michelin, Raison Sociale Michelin & Cie Cable for reinforcing objects formed of elastic or easily deformable materials
FR2303613A1 (fr) * 1975-03-13 1976-10-08 Augerscope Inc Flexible de debouchage de canalisations et son procede de fabrication
US4034547A (en) * 1975-08-11 1977-07-12 Loos August W Composite cable and method of making the same
US4176705A (en) * 1976-01-16 1979-12-04 The Goodyear Tire & Rubber Company Tire cord with a synthetic fiber core
AT395732B (de) * 1983-08-24 1993-02-25 Stahlcord Betriebsgesellschaft Metallkord zur verstaerkung von elastomerkoerper
US5062085A (en) * 1984-02-21 1991-10-29 Andrews Jr Daniel E Vibration isolation module for towed seismic arrays
US4832101A (en) * 1988-02-17 1989-05-23 The Goodyear Tire & Rubber Company Pneumatic tires
US4893665A (en) * 1988-02-17 1990-01-16 The Goodyear Tire & Rubber Company Cables for reinforcing deformable articles and articles reinforced by said cables
US5307615A (en) * 1991-01-03 1994-05-03 Bridon Plc Flexible tension member
US5139874A (en) * 1991-09-05 1992-08-18 The Goodyear Tire & Rubber Company Cable for reinforcing rubber articles
US5279695A (en) * 1991-09-05 1994-01-18 The Goodyear Tire & Rubber Company Process for manufacturing a cable for reinforcing rubber articles
US5301595A (en) * 1992-06-25 1994-04-12 General Motors Corporation High temperature rope seal type joint packing
DE4232012A1 (de) * 1992-09-24 1994-03-31 Thyssen Draht Ag Stahlseil
WO2000050687A1 (fr) * 1999-02-23 2000-08-31 Wire Rope Industries Ltd. - Industries De Cables D'acier Ltee. Cable d'ascenseur a faible coefficient d'etirement
US6412264B1 (en) 1999-02-23 2002-07-02 Wire Rope Industries Ltd. Low stretch elevator rope
US6755226B2 (en) * 2000-02-01 2004-06-29 Sumitomo Rubber Industries, Ltd. Composite cord and pneumatic tire using the composite cord
US6658836B2 (en) 2001-03-14 2003-12-09 The Goodyear Tire & Rubber Company Hybrid cord
EP1546449B1 (fr) * 2002-08-30 2018-10-31 Hampidjan HF. Cordage leger hautement resistant pourvu d'une ame faconnee
US20060179813A1 (en) * 2003-07-22 2006-08-17 N.V. Bekaert S.A. Hybrid high elongation cord
US7337604B2 (en) * 2003-07-22 2008-03-04 Nv Bekaert Sa Hybrid high elongation cord
US20090294009A1 (en) * 2006-02-09 2009-12-03 Michelin Recherche Et Technique S.A. Resilient Composite Tire Cord
US8166741B2 (en) * 2006-02-09 2012-05-01 Michelin Recherche Et Technique S.A. Resilient composite tire cord
US20090083915A1 (en) * 2007-10-01 2009-04-02 Dennis Cicchelli Reinforced flexible cable for drain cleaning machine
CN102782361B (zh) * 2010-01-07 2015-05-06 帝斯曼知识产权资产管理有限公司 混杂绳索
CN102782361A (zh) * 2010-01-07 2012-11-14 帝斯曼知识产权资产管理有限公司 混杂绳索
US9045856B2 (en) * 2010-05-17 2015-06-02 Tokyo Rope Manufacturing Co., Ltd. Hybrid rope and method for manufacturing the same
US20130055696A1 (en) * 2010-05-17 2013-03-07 Shunji Hachisuka Hybrid rope and method for manufacturing the same
US8834998B2 (en) * 2010-07-06 2014-09-16 The United States Of America As Represented By The Secretary Of The Navy Variable stiffness tow cable
US20120006246A1 (en) * 2010-07-06 2012-01-12 Government Of The United States, As Represented By The Secretary Of The Navy Variable stiffness tow cable
US8418433B2 (en) * 2010-07-12 2013-04-16 Hitachi, Ltd. Elevator wire rope
US20120005998A1 (en) * 2010-07-12 2012-01-12 Tokyo Rope Mfg. Co., Ltd. Elevator Wire Rope
US20140260175A1 (en) * 2013-03-14 2014-09-18 Wireco Worldgroup Inc. Torque balanced hybrid rope
US9506188B2 (en) * 2013-03-14 2016-11-29 Wireco Worldgroup, Inc. Torque balanced hybrid rope
EP2818594A3 (fr) * 2013-06-28 2015-03-11 Fatzer AG Drahtseilfabrik Câble en acier et son procédé de fabrication
US9593446B2 (en) 2013-06-28 2017-03-14 Fatzer Ag Drahtseilfabrik Method of producing wire rope
WO2016162569A1 (fr) * 2015-04-10 2016-10-13 Lankhorst Euronete Portugal, S.A. Corde étanche, utilisation de celle-ci et procédé de production
US20170356132A1 (en) * 2016-06-10 2017-12-14 Wirerope Works, Inc. Braided Polyester Fiber Core in Steel Wire Rope

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