Power transmission belt with load carrying cord
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United States of America Patent
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Apr 6, 1999
Grant Date -
N/A
app pub date -
Dec 6, 1996
filing date -
Dec 7, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A component for a power transmission belt. The component is a fiber cord that is treated in a first step with at least one of a) an isocyanate compound and b) an epoxy compound such that after the first step the at least one of the isocyanate compound and epoxy compound is present in solid form in an amount equal to 0.5 to 2.0 weight %. The fiber cord is treated after the first step in a second step with an RFL liquid so that the percentage void in the cord, as determined by the following formula, is not greater than 1.5%: percentage void=100.times.A.sub.y /A.sub.x, where A.sub.x is the total surface area of the cord and A.sub.y is the void area.
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