Textiles: spinning – twisting – and twining – Strand structure – Plied
Reexamination Certificate
2011-08-23
2011-08-23
Hurley, Shaun R (Department: 3765)
Textiles: spinning, twisting, and twining
Strand structure
Plied
Reexamination Certificate
active
08001758
ABSTRACT:
A single-layered rubber-product-reinforcing steel cord with good rubber penetration properties, excellent fatigue resistance, and small low-load stretch is obtained. All of wires11are provided with curls having a substantially elliptical cross-section and a pitch smaller than that of curls for intertwining, formed by providing the wires with spiral curls and then pressing the wires. These wires are intertwined into each other to form a single-layered twist structure, and, thus, a cord is obtained in which a hollow portion at the center of the cord is in communication with an outside via a gap12between the wires11, and at least any one pair of adjacent wires11are substantially in contact with each other at any point in the longitudinal direction of the cord.
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Browdy and Neimark PLLC
Hurley Shaun R
Tokusen Kogyo Co., Ltd.
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