Low friction, direct drive conveyor with a raked tooth drive
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United States of America Patent
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-
Nov 30, 2010
Grant Date -
Jan 8, 2009
app pub date -
Feb 2, 2007
filing date -
Feb 2, 2006
priority date (Note) -
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Abstract
A conveyor includes an endless belt having teeth with drive faces raked away from the direction of travel. The conveyor also includes a drive pulley having sheaves with drive faces raked toward the direction of travel. The drive faces on the sheaves engage the drive faces on the teeth to move the belt and the raked angle tends to pull the belt inwardly. A stationary foot assists removing a driven tooth from its corresponding sheave.
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