Elastomer composition for power transmission belt tooth facing
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United States of America Patent
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Apr 11, 2006
Grant Date -
Oct 28, 2004
app pub date -
Apr 23, 2003
filing date -
Apr 23, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
An endless positive drive power transmission belt is described for use with a cooperating pulley member, wherein the endless positive drive transmission belt comprises an elastomeric body portion, a plurality of longitudinally extending spaced apart tensile members, and a layer of wear-resistant fabric material positioned on the cooperating pulley member engaging surface of said belt, wherein a layer of a high ethylene-containing elastomer composition is bonded to a surface of the layer of wear-resistant fabric material in such a manner that the surface layer of the high ethylene-containing elastomer is disposed between the layer of wear-resistant fabric material and the cooperating pulley member. A method for coating a wear-resistant fabric material with a high ethylene-containing elastomer is also described.
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