Railcar positioning system for curved track
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United States of America Patent
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Jul 11, 2017
Issued Date -
N/A
app pub date -
Feb 5, 2015
filing date -
Feb 5, 2015
priority date (Note) -
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Abstract
A chain and hydraulic motor-driven low dog railcar indexer is disclosed which is operable along a curved track section. The system includes left and right track side indexing railcar-moving arrangements, each of which includes an indexer track and a chain-return trough. The indexer tracks and chain return troughs are segmented to accommodate the curved railroad track section and wear pads are provided to enable chain operation in the curved section.
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