Belt for use in forming a core for manufacturing an elastomeric tire
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United States of America Patent
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Issued Date -
Dec 13, 2007
app pub date -
Jun 13, 2006
filing date -
Jun 13, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A belt for incorporation into a core of plies and beads formed on a tire core build mandrel where the core is for encapsulating in an elastomeric material, preferably a polyurethane, in a tire formation process, and which belt is formed from like belt sections laid over one another where the one belt section is rotated one hundred eighty degrees around its longitudinal axis with respect to the other, and the belt sections are individually fitted around a tire core crown and the pair of belt sections ends are off-set from one another and are fitted together into a continuous belt. The belt is a weave of Rayon warp and cotton fill cords or filaments with the Rayon warp cords or filaments having a crossing angle of forty-eight to fifty-two degrees and the Rayon warp and cotton cords or filaments, respectively, have selected diameters, to provide for a separation of the Rayon cords or filaments respectively, in a stack of belt sections.
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