Draper belt construction to control translation
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United States of America Patent
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Jan 5, 2010
Grant Date -
Dec 17, 2009
app pub date -
Jun 11, 2008
filing date -
Jun 11, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A draper platform includes a frame, a cutter bar, at least one conveyor assembly with two rollers, and a conveyor belt surrounding both rollers. Each of the rollers are mounted to a respective support frame that is independently pivotally mounted to the frame around a transverse axis at its rear end. An assembly for guiding the conveyor belt on the rollers is provided. It includes a ridge on an interior side of the belt and a groove within the roller. The ridge and the groove are provided in the vicinity of the rear end of the rollers.
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