Composite synthetic string for a tennis racket

Textiles: spinning – twisting – and twining – Strand structure – Covered or wrapped

Patent

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Details

57210, 57224, 57230, 57234, 57241, 57250, 57258, D02G 336

Patent

active

060096993

ABSTRACT:
Composite synthetic string, in particular for a tennis racket. According to the invention, the string is made up of central monofilaments surrounded by mono-filament threads and by multifilament threads, the assembly being impregnated and covered in polyurethane. The string is applicable to tennis rackets having increased lifetime and that react in lively manner under the impact of a ball.

REFERENCES:
patent: 3745456 (1973-07-01), Crandall
patent: 4084399 (1978-04-01), Kanemaru et al.
patent: 4183200 (1980-01-01), Bajaj
patent: 4606392 (1986-08-01), Weidenhaupt et al.
patent: 5145172 (1992-09-01), Takashima

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