Textiles: spinning – twisting – and twining – Strand structure – Covered or wrapped
Patent
1986-09-05
1988-08-16
Simmons, David
Textiles: spinning, twisting, and twining
Strand structure
Covered or wrapped
57215, 57902, 152451, 152556, 152560, 245 15, D02G 348, D07B 106
Patent
active
047634669
ABSTRACT:
A steel cord comprising at least 10 metal filaments and having an elongation of 0.015-0.045% under a load of 0.5 kgf, an elongation of 0.025-0.060% under a load 1 kgf, and an elongation of 0.060-0.114% under a load of 4 kgf, assuming that the elongation under a load of 0.05 kgf is 0%, has a soft twist construction and is suitable to be used in the carcass of a radial tire for truck and bus.
REFERENCES:
patent: 2492352 (1949-12-01), Bourdon
patent: 3922842 (1975-12-01), Katsumata et al.
patent: 4158946 (1979-06-01), Bourgois
patent: 4349063 (1982-09-01), Kikuchi et al.
Abe Hideo
Hira Takaaki
Kataoka Kunihiko
Kumagai Keiji
Sasaki Takashi
Bokan Thomas
Kawasaki Steel Corporation
Kawatetsu Wire Products Co., Ltd.
Simmons David
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