Transmission chain
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United States of America Patent
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Dec 11, 2007
Grant Date -
Feb 9, 2006
app pub date -
Jul 8, 2005
filing date -
Aug 3, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
Transmission chain constructed from a number of links intercoupled by pivot assemblies, each comprising a first and a second elongated pin of which at least one cooperates with its ends, while transmitting a force, with a pair of pulley sheaves, while during operation one pin rolls with a curved longitudinal surface over the opposite, essentially flat longitudinal surface of the second pin, both pins having mutually different cross-section configurations and a difference in the configuration of the transition between the rolling surface of the second pin to the upper and lower respectively longitudinal edge thereof and/or a mutual difference in height between the first and the second pin respectively.
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