GB2269400B - Core for wire rope - Google Patents

Core for wire rope

Info

Publication number
GB2269400B
GB2269400B GB9216482A GB9216482A GB2269400B GB 2269400 B GB2269400 B GB 2269400B GB 9216482 A GB9216482 A GB 9216482A GB 9216482 A GB9216482 A GB 9216482A GB 2269400 B GB2269400 B GB 2269400B
Authority
GB
United Kingdom
Prior art keywords
core
wire rope
plastics material
outer member
plastics
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 - Fee Related
Application number
GB9216482A
Other versions
GB9216482D0 (en
GB2269400A (en
Inventor
John Mawson Walton
Michael Thomas Burtoft
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.)
Bridon PLC
Original Assignee
Bridon PLC
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
Application filed by Bridon PLC filed Critical Bridon PLC
Priority to GB9216482A priority Critical patent/GB2269400B/en
Publication of GB9216482D0 publication Critical patent/GB9216482D0/en
Priority to EP93901057A priority patent/EP0652989B1/en
Priority to CA002140937A priority patent/CA2140937A1/en
Priority to AU32610/93A priority patent/AU674295B2/en
Priority to DE69319600T priority patent/DE69319600D1/en
Priority to AT93901057T priority patent/ATE168148T1/en
Priority to PCT/GB1993/000008 priority patent/WO1994003672A1/en
Priority to KR1019950700302A priority patent/KR100250193B1/en
Priority to BR9306801A priority patent/BR9306801A/en
Priority to JP02609793A priority patent/JP3229055B2/en
Priority to ZA93896A priority patent/ZA93896B/en
Publication of GB2269400A publication Critical patent/GB2269400A/en
Priority to NO950264A priority patent/NO950264L/en
Application granted granted Critical
Publication of GB2269400B publication Critical patent/GB2269400B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • D07B2201/20—Rope or cable components
    • D07B2201/2001—Wires or filaments
    • D07B2201/2002—Wires or filaments characterised by their cross-sectional shape
    • 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
    • D07B2201/2036—Strands characterised by the use of different wires or filaments
    • D07B2201/2037—Strands characterised by the use of different wires or filaments regarding the dimension of the wires or filaments
    • 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
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2047—Cores
    • D07B2201/2052—Cores characterised by their structure
    • D07B2201/2065—Cores characterised by their structure comprising a coating
    • 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
    • D07B2201/2067—Cores characterised by the elongation or tension behaviour
    • D07B2201/2068—Cores characterised by the elongation or tension behaviour having a load bearing function
    • 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
    • D07B2201/2071—Spacers
    • D07B2201/2073—Spacers in circumferencial direction
    • 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
    • D07B2205/00—Rope or cable materials
    • D07B2205/20—Organic high polymers
    • D07B2205/2039—Polyesters
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/30—Inorganic materials
    • D07B2205/3003—Glass

Landscapes

  • Ropes Or Cables (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Organic Insulating Materials (AREA)

Abstract

A tubular outer member 1 of plastics material is extruded onto an extruded solid cylindrical central member 3 of plastics material. The outer member 1 has symmetrically spaced helical grooves 2 for receiving respective wire strands 4. Plastics materials are specified, and may incorporate fibres. Member 3 may be lubricated.
GB9216482A 1992-08-03 1992-08-03 Core for wire rope Expired - Fee Related GB2269400B (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB9216482A GB2269400B (en) 1992-08-03 1992-08-03 Core for wire rope
PCT/GB1993/000008 WO1994003672A1 (en) 1992-08-03 1993-01-06 Improved core for wire rope
BR9306801A BR9306801A (en) 1992-08-03 1993-01-06 Wire rope core and manufacturing process
AU32610/93A AU674295B2 (en) 1992-08-03 1993-01-06 Improved core for wire rope
DE69319600T DE69319600D1 (en) 1992-08-03 1993-01-06 IMPROVED SOUL FOR WIRE ROPE
AT93901057T ATE168148T1 (en) 1992-08-03 1993-01-06 IMPROVED SOUL FOR WIRE ROPE
EP93901057A EP0652989B1 (en) 1992-08-03 1993-01-06 Improved core for wire rope
KR1019950700302A KR100250193B1 (en) 1992-08-03 1993-01-06 Improved core for wire rope
CA002140937A CA2140937A1 (en) 1992-08-03 1993-01-06 Core for wire rope
JP02609793A JP3229055B2 (en) 1992-08-03 1993-01-21 Core of wire rope, method of manufacturing the same, and wire rope
ZA93896A ZA93896B (en) 1992-08-03 1993-02-09 Core for wire rope.
NO950264A NO950264L (en) 1992-08-03 1995-01-24 Improved core for wires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9216482A GB2269400B (en) 1992-08-03 1992-08-03 Core for wire rope

Publications (3)

Publication Number Publication Date
GB9216482D0 GB9216482D0 (en) 1992-09-16
GB2269400A GB2269400A (en) 1994-02-09
GB2269400B true GB2269400B (en) 1995-09-27

Family

ID=10719754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9216482A Expired - Fee Related GB2269400B (en) 1992-08-03 1992-08-03 Core for wire rope

Country Status (12)

Country Link
EP (1) EP0652989B1 (en)
JP (1) JP3229055B2 (en)
KR (1) KR100250193B1 (en)
AT (1) ATE168148T1 (en)
AU (1) AU674295B2 (en)
BR (1) BR9306801A (en)
CA (1) CA2140937A1 (en)
DE (1) DE69319600D1 (en)
GB (1) GB2269400B (en)
NO (1) NO950264L (en)
WO (1) WO1994003672A1 (en)
ZA (1) ZA93896B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2320933B (en) * 1997-01-03 1999-04-07 Bridon Plc Manufacture of wire rope
CA2269017A1 (en) * 1998-04-20 1999-10-20 Paul Ormon Sullivan Lariat, lariat rope body, method and apparatus
FR2783585B1 (en) * 1998-09-23 2000-11-17 Trefileurope MIXED CABLE WITH SYNTHETIC CORE FOR LIFTING OR PULLING
KR100318184B1 (en) * 1999-11-26 2001-12-24 홍영철 Method for making a wire rope having a plastic coated independant wire rope core and its apparatus for making the same
DE102007024020A1 (en) * 2007-05-18 2008-11-20 Casar Drahtseilwerk Saar Gmbh Rope, combined rope of synthetic fibers and steel wire strands, as well as combined strand of synthetic fibers and steel wires
KR101065787B1 (en) 2011-03-14 2011-09-19 (주)신흥이앤지 Wire rope which having membrane for seperating strands
CH708244B1 (en) * 2013-06-28 2016-10-14 Fatzer Ag Wire rope as well as a method for producing the same.
JP6417362B2 (en) * 2016-05-30 2018-11-07 株式会社テザックワイヤロープ Wire rope for moving cable
WO2018051395A1 (en) * 2016-09-13 2018-03-22 東京製綱株式会社 Wire rope for use as running wire, and method for producing same
US11578458B2 (en) 2018-03-06 2023-02-14 Bridon International Limited Synthetic rope
CN109295780A (en) * 2018-09-17 2019-02-01 江苏普乐菲塑料有限公司 A kind of PP plastic ties of high tenacity
US11993894B2 (en) 2018-10-23 2024-05-28 Bekaert Advanced Cords Aalter Nv Steel wire rope, coated steel wire rope and belt comprising steel wire rope
JP7248502B2 (en) * 2019-05-28 2023-03-29 東京製綱株式会社 Core material for wire rope, wire rope and manufacturing method thereof
JP2021075824A (en) * 2019-11-12 2021-05-20 東京製綱株式会社 Wire rope core and wire rope

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA570733A (en) * 1959-02-17 Columbian Rope Company Plastic covered wire rope center
GB408291A (en) * 1932-10-06 1934-04-06 William Cormack Robertson Improvements in or relating to trawl ropes
DE2703670C2 (en) * 1977-01-29 1983-11-10 Drahtseilwerk Saar GmbH, 6654 Kirkel Wire rope with a rope core encased in foamed plastic
GB2219014B (en) * 1988-05-19 1991-12-18 Bridon Plc Cores for wire ropes

Also Published As

Publication number Publication date
AU674295B2 (en) 1996-12-19
NO950264D0 (en) 1995-01-24
BR9306801A (en) 1998-12-08
EP0652989A1 (en) 1995-05-17
NO950264L (en) 1995-01-24
EP0652989B1 (en) 1998-07-08
CA2140937A1 (en) 1994-02-04
AU3261093A (en) 1994-03-03
DE69319600D1 (en) 1998-08-13
WO1994003672A1 (en) 1994-02-17
JPH06257078A (en) 1994-09-13
KR100250193B1 (en) 2000-05-01
ZA93896B (en) 1993-09-13
GB9216482D0 (en) 1992-09-16
GB2269400A (en) 1994-02-09
ATE168148T1 (en) 1998-07-15
JP3229055B2 (en) 2001-11-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020803