Conveyor chain having a low friction liner
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United States of America Patent
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Oct 11, 2011
Grant Date -
Dec 11, 2008
app pub date -
Jun 5, 2008
filing date -
Jun 5, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A conveyor chain including a chain pin having an exterior surface; a bearing having a generally tubular body portion having an exterior surface and an interior surface, the chain pin disposed in the generally tubular body portion of the bearing so that the interior surface of the bearing surrounds the exterior surface of the chain pin; and a low friction liner material secured to a surface selected from the exterior surface of said chain pin, the interior surface of the bearing, the exterior surface of the bearing, or combinations thereof.
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