Light metal pulleys having improved wear resistance
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United States of America Patent
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N/A
Issued Date -
Oct 17, 2002
app pub date -
Apr 12, 2001
filing date -
Apr 12, 2001
priority date (Note) -
Abandoned
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Abstract
A pulley having a ceramic-type metallic oxide working surface exhibiting a wear rate which is inversely proportional to the wear surface hardness of said coated wear surface is described.
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