Automated coupler positioning device
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United States of America Patent
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Sep 12, 2017
Grant Date -
Sep 25, 2014
app pub date -
Mar 21, 2014
filing date -
Mar 22, 2013
priority date (Note) -
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Abstract
A coupler for a railway car including a coupler anchor, a coupler mechanism pivotable relative to the coupler anchor from an on-center position to an off-center position in a substantially horizontal plane, and a coupler positioning device for pivoting the coupler mechanism relative to the coupler anchor. The coupler positioning device includes a controller adapted for receiving signal information from a bogie relating to an angular position of the bogie relative to a body of the railway car, and at least one pneumatic cylinder for pivoting the coupler mechanism. The controller controls the operation of the at least one pneumatic cylinder in response to the signal information received from the bogie.
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