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2023
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G/S
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Friction modifiers, namely, chemical polymeric additives for lubricants, polymers and polymeric a... |
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2021
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G/S
|
Railroad maintenance equipment, namely, rail mounted excavation machines |
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2020
|
Invention
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System for rail grinding. Rail grinders and related methods of rail grinding in which custom grin... |
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2019
|
Invention
|
Enhanced rail grinding system and method thereof.
Systems and methods for a first rail grinding ... |
|
|
Invention
|
Enhanced rail grinding system and method thereof. Systems and methods for a first rail grinding m... |
|
|
G/S
|
Railroad track maintenance equipment, namely, grinding machines, power-operated grinding wheels, ... |
|
|
Invention
|
Method and apparatus for gauge-face lubrication. A gauge-face lubrication assembly and related me... |
|
|
Invention
|
Enhanced rail grinding system and method thereof. Rail grinders and related methods of rail grind... |
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2018
|
G/S
|
Railroad maintenance services, namely, substructure maintenance.
Consultation services in the fie... |
|
|
Invention
|
Device and related methods for rail lubricant storage. A disposable lubrication tank liner for a ... |
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2017
|
G/S
|
Railroad maintenance services, namely substructure maintenance. Consultation services in the fiel... |
|
|
G/S
|
Railroad maintenance services, namely substructure maintenance
Consultation services in the field... |
|
|
G/S
|
Polymeric material, namely, polyethylene geomembranes used as a liner for water, waste, chemical ... |
|
|
G/S
|
Railroad track maintenance equipment namely, grinding machines, power-operated grinding wheels, b... |
|
|
G/S
|
Railroad track maintenance equipment, in particular grinding machines, grinding wheels, ballast m... |
|
|
Invention
|
Method and apparatus for milling of railroad track. A milling system for milling a track surface ... |
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2016
|
Invention
|
Railway lubricant. A water-based solid lubricant includes water, glycerin, isoalkane, molybdenum ... |
|
|
Invention
|
Method and apparatus for milling of railroad track.
A milling system for milling a track surface... |
|
|
Invention
|
Railway lubricant.
A water-based solid lubricant includes water, glycerin, isoalkane, molybdenum... |
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2015
|
Invention
|
Gauge face lubrication bar |
|
|
G/S
|
Lubrication machines for lubricating the gauge face of railways |
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2013
|
Invention
|
Rail lubrication bar |
|
2012
|
G/S
|
Machines for applying lubricant and friction modifiers to the head of a railroad rail |
|
|
G/S
|
Machines for applying lubricant and friction modifiers to the head of a railroad rail |
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2010
|
G/S
|
Quality management services, namely, quality evaluation and analysis, quality assurance, and qual... |
|
|
Invention
|
Rotary undercutter for rail line maintenance. A railroad ballast removal system capable of removi... |
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2008
|
Invention
|
Long rail pick-up and delivery system. A long rail pick-up and delivery system providing increase... |
|
2007
|
Invention
|
Wheel sensor assembly for rail base mounting. A rail-mounted, wheel-sensing system is shown havin... |
|
|
Invention
|
Friction modifier applicator system for traveling cranes. A friction management system for a trav... |
|
2005
|
Invention
|
Long rail pick-up and delivery system. A long rail pick-up and delivery system providing in... |
|
|
G/S
|
Railroad track maintenance equipment, namely, grinding
machines, grinding wheels, ballast mainte... |
|
|
Invention
|
Gage side or field side top-of-rail plus gage corner lubrication system. A rail lubricator for a ... |
|
2004
|
Invention
|
High angle grinder. One or more high angle grinding units are supported by a carriage mountable o... |
|
|
G/S
|
Railroad track maintenance equipment, namely, grinding machines, grinding wheels, ballast mainten... |
|
|
Invention
|
Active spark control. A method and apparatus for directing a spark stream generated by contact be... |
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2003
|
G/S
|
Wayside railroad car wheel lubricator |
|
|
Invention
|
Railroad switch lubricator. This invention is an electro-hydraulic system to automatically lubric... |
|
|
Invention
|
System and method for on site maintenance of railcar wheels. The on site maintenance system for m... |
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2002
|
Invention
|
Rail bounded snow blower equipment. A snow removal apparatus having a frame, a first snow removal... |
|
|
Invention
|
Snow removal apparatus. A snow removal apparatus having a frame, a first snow removal device, and... |
|
|
Invention
|
Method and apparatus for non-interrupted grinding of railroad crossing and main line track. A sys... |
|
2001
|
Invention
|
Rail grinding apparatus. A rail grinding apparatus for use in grinding rails. The rail grinding a... |
|
2000
|
Invention
|
Top-of-rail lubrication rate control by the hydraulic pulse width modulation method. A lubricatio... |
|
|
Invention
|
Top of rail lubrication control responsive to brake application. A lubrication system for a railr... |
|
|
Invention
|
Wayside wheel lubricator. A wayside lubricator for railroad cars has a number of sensors mounted ... |
|
1998
|
Invention
|
Offset rail grinding. advancing the grinding stone along the rail.
A grinding stone for grinding... |
|
1997
|
Invention
|
On board lubrication systems for lubricating top of rail for cars and rail gage side/wheel flange... |
|
|
Invention
|
Wheel profile sensor. The present invention is a method and measurement apparatus for measuring t... |
|
1994
|
Invention
|
On-board lubrication system for direct application to curved and tangent railroad track. In railr... |
|
1993
|
Invention
|
Self-clearing discharge door assembly for railroad ballast hopper car. A railroad hopper ballast ... |
|
1988
|
G/S
|
RAILROAD TRACK MAINTENANCE EQUIPMENT - NAMELY, GRINDING MACHINES, GRINDING WHEELS, BALLAST MAINTE... |
|
|
G/S
|
RAILROAD MAINTENANCE SERVICES |
