INTEGRATED JACKSHAFT FOR GRAIN ELEVATORS OF AGRICULTURAL COMBINES
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United States of America Patent
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-
N/A
Issued Date -
Mar 3, 2016
app pub date -
Aug 29, 2014
filing date -
Aug 29, 2014
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A jackshaft and grain elevator arrangement is disclosed for agricultural combines. A grain elevator has a housing, a drive sprocket within the housing, a driven sprocket within the housing, and a chain within the housing. The chain is wrapped around the drive sprocket and the driven sprocket, and a plurality of paddles are attached to the chain. A shaft is fixed to and extends through the drive sprocket to drive rotation of the drive sprocket. A first pulley outside the housing is fixed to the shaft to receive power from an engine of the combine and is configured to transmit that power to the shaft. A second pulley outside the housing is fixed to the shaft to receive power from the shaft and is configured to transmit that power to a first crop processing device.
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