Chain type transmission assembly
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United States of America Patent
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Jan 17, 2012
Grant Date -
Feb 3, 2011
app pub date -
Jul 28, 2009
filing date -
Jul 28, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A chain type transmission assembly doesn't have the problem that the chain interferes with the transmission assembly, the thickness of the links of the chain of the transmission assembly is precisely calculated by an equation, so that the chain can be prevented from interfering with the outer surface of the screw, thus substantially improving the efficiency and service life of the transmission assembly.
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