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ES8304231A1 - Strings of synthetic materials for tennis rackets. - Google Patents

Strings of synthetic materials for tennis rackets.

Info

Publication number
ES8304231A1
ES8304231A1 ES505733A ES505733A ES8304231A1 ES 8304231 A1 ES8304231 A1 ES 8304231A1 ES 505733 A ES505733 A ES 505733A ES 505733 A ES505733 A ES 505733A ES 8304231 A1 ES8304231 A1 ES 8304231A1
Authority
ES
Spain
Prior art keywords
fibers
binder
strings
cord
synthetic materials
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
ES505733A
Other languages
Spanish (es)
Other versions
ES505733A0 (en
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.)
Cousin Freres SA
Original Assignee
Cousin Freres SA
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 Cousin Freres SA filed Critical Cousin Freres SA
Publication of ES505733A0 publication Critical patent/ES505733A0/en
Publication of ES8304231A1 publication Critical patent/ES8304231A1/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
    • D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B51/00—Stringing tennis, badminton or like rackets; Strings therefor; Maintenance of racket strings
    • A63B51/02—Strings; String substitutes; Products applied on strings, e.g. for protection against humidity or wear
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/444—Yarns or threads for use in sports applications
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Ropes Or Cables (AREA)
  • Moulding By Coating Moulds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

1. A synthetic cord, in particular for a tennis racquet, comprising fibers of a first synthetic material and a binder of a second synthetic material interconnecting the said fibers, the fibers constituting an assembly of turns which are inclined relative to the longitudinal axis of the cord and which are interconnected by the binder, the cord being characterized in that the fibers (1) have a breaking strain in the range 10% to 25%, the binder (2) being constituted by a thermoplastic material having a melting point lower than the melting point of the fibers (1) and having a breaking strain greater than 200%, and the binder (2) having a Shore D hardness number not less than 55.
ES505733A 1980-09-26 1981-09-23 Strings of synthetic materials for tennis rackets. Expired ES8304231A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8020663A FR2491098B1 (en) 1980-09-26 1980-09-26

Publications (2)

Publication Number Publication Date
ES505733A0 ES505733A0 (en) 1983-03-01
ES8304231A1 true ES8304231A1 (en) 1983-03-01

Family

ID=9246307

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505733A Expired ES8304231A1 (en) 1980-09-26 1981-09-23 Strings of synthetic materials for tennis rackets.

Country Status (8)

Country Link
EP (1) EP0049196B1 (en)
JP (1) JPS57128174A (en)
AT (1) ATE15083T1 (en)
AU (1) AU7561881A (en)
DE (1) DE3171925D1 (en)
ES (1) ES8304231A1 (en)
FR (1) FR2491098B1 (en)
IN (1) IN154611B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601393B1 (en) * 1986-07-09 1989-11-03 Cousin Freres Sa ARAMID HANDLING CABLE.
GB9206623D0 (en) * 1992-03-26 1992-05-06 Don & Low Holdings Ltd Improvements in or relating to a thermoplastic composite material
FR2770140B1 (en) 1997-10-23 2002-09-27 Cousin Biotech COMPOSITE SYNTHETIC ROPE FOR TENNIS RACQUET
FR2808697B1 (en) 2000-05-09 2002-10-11 Cousin Biotech COMPOSITE SYNTHETIC ROPE FOR TENNIS RACQUET
FR2850030B1 (en) 2003-01-16 2007-03-23 Cousin Composites SYNTHETIC ROPE FOR RACKET AND METHOD FOR MANUFACTURING THE SAME

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2842934A (en) * 1954-07-29 1958-07-15 Owens Robert Stuart Stabilized multi-ply yarns
DE1444115A1 (en) * 1962-05-15 1968-10-24 Karl Plate Gmbh Dr Threads for paper machine screens and processes for their manufacture
US3920658A (en) * 1972-01-20 1975-11-18 Martin James Benson Coated tennis string and process for coating
FR2393102A2 (en) * 1977-05-31 1978-12-29 Robin Jacques Musical instrument or sports racquet strings - formed from tows of multifilaments impregnated with thermosetting resin which is partially polymerised before twisting string
DE2651659A1 (en) * 1976-11-12 1978-05-18 Ruediger Lothar Von Di Reppert Tennis-racket strings coated in foam plastic or rubber - have roughened surfaces

Also Published As

Publication number Publication date
ATE15083T1 (en) 1985-09-15
AU7561881A (en) 1982-04-01
EP0049196A1 (en) 1982-04-07
ES505733A0 (en) 1983-03-01
DE3171925D1 (en) 1985-09-26
FR2491098A1 (en) 1982-04-02
FR2491098B1 (en) 1983-05-27
IN154611B (en) 1984-11-17
JPS57128174A (en) 1982-08-09
EP0049196B1 (en) 1985-08-21

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