Belt
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United States of America Patent
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Aug 13, 2013
Grant Date -
Jul 28, 2011
app pub date -
Mar 22, 2011
filing date -
Mar 14, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A conveying system comprises a frame and an endless belt moveable relative to the frame. The belt comprises a first fabric layer having an inner surface and an outer surface that at least partially forms an upper surface of the belt. A composition comprising a flame retardant is adhered to the inner surface of the first fabric layer such that the composition at least partially forms the inner surface of the first fabric layer. A second fabric layer has an inner surface and an outer surface that at least partially forms a bottom surface of the belt. A composition comprising polyurethane is adhered to the inner surface of the second fabric layer such that the composition at least partially forms the inner surface of the second fabric layer. An at least substantially solid lubricant composition is impregnated in the second fabric layer and at least partially forms the bottom surface of the belt. The belt is supported on a slider bed for movement across the slider bed.
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