GB2174118B - Manufacture of elongate members such as strand and rope - Google Patents

Manufacture of elongate members such as strand and rope

Info

Publication number
GB2174118B
GB2174118B GB08507090A GB8507090A GB2174118B GB 2174118 B GB2174118 B GB 2174118B GB 08507090 A GB08507090 A GB 08507090A GB 8507090 A GB8507090 A GB 8507090A GB 2174118 B GB2174118 B GB 2174118B
Authority
GB
United Kingdom
Prior art keywords
elements
strand
rope
bundle
manufacture
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
Application number
GB08507090A
Other versions
GB8507090D0 (en
GB2174118A (en
Inventor
John Mawson Walton
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 GB08507090A priority Critical patent/GB2174118B/en
Publication of GB8507090D0 publication Critical patent/GB8507090D0/en
Priority to EP86302036A priority patent/EP0199461A3/en
Publication of GB2174118A publication Critical patent/GB2174118A/en
Application granted granted Critical
Publication of GB2174118B publication Critical patent/GB2174118B/en
Expired 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
    • D07B1/06—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
    • 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
    • D07B3/08—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material in which the take-up reel rotates 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 rope or cable on the take-up reel in fixed position and the supply reels are fixed in position
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • 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
    • D07B2201/1036—Rope or cable structures characterised by the number of strands nine or more strands respectively forming multiple layers
    • 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
    • D07B2201/1044—Rope or cable structures twisted characterised by a value or range of the pitch parameter given
    • 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
    • D07B2201/2019—Strands pressed to 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
    • D07B2201/2047—Cores
    • D07B2201/2052—Cores characterised by their structure
    • D07B2201/2059—Cores characterised by their structure comprising wires
    • D07B2201/2061—Cores characterised by their structure comprising wires resulting in a twisted structure
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/50—Lubricants
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B5/00—Making ropes or cables from special materials or of particular form
    • D07B5/007—Making ropes or cables from special materials or of particular form comprising postformed and thereby radially plastically deformed elements

Abstract

Individual elongate elements (wires 2 or strands 4) are drawn off stationary coils (21) in such a manner that the element (2,4) is elastically twisted. The elements (2,4) are guided to a stationary closing means (23) in which a bundle of the elements is formed, the elements immediately before being formed into the bundle being substantially free from any curvature that will result in residual slackness in the elongate member (1,3) being manufactured. The bundle is withdrawn from the closing means (23) and is simultaneously rotated about its axis so as to form the elongate member (strand 1 or rope 3) and substantially untwist the elongate elements (2,4). The product can be at least 300 m long.
GB08507090A 1985-03-19 1985-03-19 Manufacture of elongate members such as strand and rope Expired GB2174118B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08507090A GB2174118B (en) 1985-03-19 1985-03-19 Manufacture of elongate members such as strand and rope
EP86302036A EP0199461A3 (en) 1985-03-19 1986-03-19 Manufacture of elongate members such as strand and rope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08507090A GB2174118B (en) 1985-03-19 1985-03-19 Manufacture of elongate members such as strand and rope

Publications (3)

Publication Number Publication Date
GB8507090D0 GB8507090D0 (en) 1985-04-24
GB2174118A GB2174118A (en) 1986-10-29
GB2174118B true GB2174118B (en) 1989-01-05

Family

ID=10576242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08507090A Expired GB2174118B (en) 1985-03-19 1985-03-19 Manufacture of elongate members such as strand and rope

Country Status (2)

Country Link
EP (1) EP0199461A3 (en)
GB (1) GB2174118B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251441B (en) * 1991-01-03 1994-07-27 Bridon Plc Flexible tension member
ES2154383T3 (en) * 1995-10-27 2001-04-01 Bekaert Sa Nv STEEL CORD OF MULTIPLE FINE CORDS.
JP3040085B2 (en) * 1997-11-17 2000-05-08 神鋼鋼線工業株式会社 Twisting method and twisting device
JP2982146B2 (en) * 1997-11-17 1999-11-22 神鋼鋼線工業株式会社 Twisting method and twisting device
BE1015295A3 (en) * 2003-01-08 2005-01-11 Fontainunion S A Building element for concrete.
JP4611790B2 (en) * 2005-04-14 2011-01-12 株式会社ブリヂストン Twisted wire machine and method for coating twisted wire
DE102011053240A1 (en) * 2011-09-02 2013-03-07 Casar Drahtseilwerk Saar Gmbh Apparatus and method for producing a wire rope
KR101601894B1 (en) * 2014-06-19 2016-03-09 고려제강 주식회사 Elevator Rope and Method for manufacturing the same
CN110409204B (en) * 2019-07-09 2020-11-17 咸阳宝石钢管钢绳有限公司 Carbon fiber composite material filled steel wire rope and manufacturing method thereof
CN111705532B (en) * 2020-06-28 2021-12-21 宁波市祥宇机械有限公司 Main shaft transmission device of double-twisting stranding machine
CN111705383B (en) * 2020-06-28 2021-12-24 宁波市祥宇机械有限公司 High-efficient double-twist stranding machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE551829A (en) * 1956-09-28
DE1069513B (en) * 1957-05-23 1959-11-19 Kunstzijdespinnerij Nyma N. V., Nijmegen (Niederlande) Method and apparatus for producing tire cord
GB1172358A (en) * 1966-05-07 1969-11-26 Dunlop Co Ltd Method for the manufacture of Cord
US3383704A (en) * 1967-01-10 1968-05-14 Southwire Co Multistrand cable
DE2261291A1 (en) * 1972-12-15 1974-06-27 Westfaelische Union Ag Load-carrying cable prodn. - by winding together metal wires within their elastic limits

Also Published As

Publication number Publication date
GB8507090D0 (en) 1985-04-24
GB2174118A (en) 1986-10-29
EP0199461A3 (en) 1987-08-05
EP0199461A2 (en) 1986-10-29

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Legal Events

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

Effective date: 19930319