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2015
|
Invention
|
Railcar positioning system for curved track. A chain and hydraulic motor-driven low dog railcar i... |
|
2013
|
Invention
|
Ratcheting railcar indexer. A railcar handling system is disclosed that includes an indexing unit... |
|
|
Invention
|
Tandem carriage railcar indexer.
A railcar indexer system is disclosed that includes a design th... |
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2011
|
Invention
|
Automated railcar gate operating system. An automated trackside railed car discharge gate operati... |
|
2010
|
Invention
|
Hydraulic motor with non-contact encoder system.
A disc valve hydraulic motor assembly is disclo... |
|
2009
|
Invention
|
Railcar positioning system. A railcar positioning system operable as either an indexer or progres... |
|
2006
|
Invention
|
Bogey frame sensor for railcar mover. A railcar moving or positioning system incorporating relati... |
|
|
Invention
|
Spike-type railcar mover with optional gate opener. A single-carriage reversing train positioning... |
|
2003
|
Invention
|
Indexer with self-powered carriage. The present invention provides a reversing train positioning ... |
|
2002
|
Invention
|
Railroad hopper car gate operating system. A mechanized device for externally grabbing and rotati... |
|
|
Invention
|
Indexer carriage chain tension and dog control system. A reversing chain-operated, dual carriage ... |
|
2001
|
Invention
|
Car spotter drive. The present invention provides a low clearance, compact guideway, train positi... |
|
|
Invention
|
Low clearance train positioner. A train positioning system for moving railroad cars by engaging b... |
|
2000
|
Invention
|
Independent dog operating system. A dog carriage for a railway car indexing system for positionin... |
|
1998
|
Invention
|
Cylinder type rail car indexer. A rail car indexer that provides a continuous transfer of the rai... |
|
1995
|
Invention
|
High dog indexer. Railway car indexers are disclosed that include a high dog engaging member for ... |
