Textiles: spinning – twisting – and twining – Strand structure – Covered or wrapped
Patent
1988-02-09
1988-11-01
Petrakes, John
Textiles: spinning, twisting, and twining
Strand structure
Covered or wrapped
57212, 57902, 152451, 152527, 152556, D02G 348, B60C 900, D07B 106
Patent
active
047810165
ABSTRACT:
A steel cord usable for the reinforcement of rubber articles comprises a core of a single steel filament, an inner sheath composed of six steel filaments and an outer sheath composed of 7 to 12 steel filaments, wherein the steel filaments constituting the core, inner sheath and outer sheath have a diameter of 0.20.about.0.40 mm and satisfy the particular relations.
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Sato Michitaka
Sugawara Toshio
Bridgestone Corporation
Petrakes John
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