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2014
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G/S
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Cast steel bolsters, sideframes, draft sills, draft gear, cushioning units, couplers, yokes, axle... |
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G/S
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Piston pins, and powder metal parts, namely, gears for machines, bearings being machine parts, an... |
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2011
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G/S
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Cast steel bolsters, sideframes, draft sills, couplers, yokes, and wheels for railway freight car... |
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2010
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G/S
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Components and accessories for railroad freight wagons, locomotives and passenger cars, namely si... |
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2009
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G/S
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Draft gear for rail cars. |
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2008
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Invention
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Turbocharger compressor housing and method. A turbocharger compressor housing apparatus comprises... |
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Invention
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Method of calculating environment risk of a chemical in soil.
A method of calculating a soil con... |
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G/S
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Wheel hubs, brake drums, and other cast aluminum components namely struts and housings for heavy ... |
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2006
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Invention
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Method of calculating environmental risk of a chemical.
A method of calculating a contaminant r... |
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2005
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G/S
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Structural parts of railway car trucks, namely, sideframes and bolsters, friction shoes, springs,... |
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G/S
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Machine parts, namely, roller chains |
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Invention
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A method for casting objects with an improved riser arrangement. A method of casting an object, u... |
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2004
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Invention
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Soft magnetic composite powder metal cores. A stator core assembly for use in an electrical machi... |
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2003
|
Invention
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Brake drum balancing.
An improved brake drum and method for balancing a brake drum are provided.... |
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Invention
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Constant contact side bearing. A side bearing provides constant contact between a truck bol... |
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G/S
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RAILWAY FREIGHT CAR TRUCK SIDEFRAMES, BOLSTERS, and ASSOCIATED COMPONENTS, NAMELY, SPRINGS AND FR... |
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2002
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Invention
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Boring riser holes in a graphite mold. A drill press is provided that is specially adapted for dr... |
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Invention
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Method of making copper infiltrated ferrous metal products. A method of making a relatively... |
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Invention
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Molten metal ladle transport arrangement. An arrangement of operating stations and equipment for ... |
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Invention
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Railway wheel alloy. A steel alloy, particularly adapted for the manufacture of railway wheels is... |
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2001
|
Invention
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Improved friction shoe for freight car truck. A friction shoe is provided for use in a railway fr... |
|
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Invention
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End sill assembly with center plate casting. An extended end-sill assembly for a railcar, which a... |
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Invention
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Railcar draft gear assembly and system. A draft gear assembly is disclosed alone and in combinati... |
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Invention
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Slackless railway coupler with buff/draft gear. A pocket-casting is provided for a railcar slackl... |
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Invention
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Slackless railway couplet with buff gear. In a slackless railway car connector arrangement... |
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Invention
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High strength roller chain. The present invention relates to a high strength roller chain adapted... |
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Invention
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Riser topping gathering system and method. A riser topping gathering system and method are disclo... |
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Invention
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Sand core breaking apparatus and method. An apparatus and method are disclosed for extract... |
|
|
Invention
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Method and apparatus for control of the cooling rate of cast steel railway wheels. The disclosure... |
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2000
|
Invention
|
Draft sill with locking center pin. A draft sill end casting with a locking center pin is disclos... |
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|
Invention
|
Improved friction shoe for freight car truck. A friction shoe is provided for use in a rail... |
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Invention
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Material moving system. A material moving system is disclosed for use in a plant such as a metal ... |
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Invention
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Protective lining for a casting machine pouring trough. The present invention provides a pr... |
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Invention
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Improved bolster land arrangement for railcar truck. A railway truck assembly has an arrang... |
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Invention
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Side frame-bolster interface for railcar truck assembly. A three-piece railcar truck assemb... |
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|
Invention
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Improved lightweight bolster for a railway truck. A bolster is provided for a railway truck... |
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|
Invention
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Pipe core clean out system. A system for removing waste material from the bell end of a ca... |
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Invention
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Railway car center filler plate. Center filler plates for mounting on draft sills of railway car ... |
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Invention
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Sideframe wheelbase gauge. A gauge is provided that is useful in measuring the horizontal w... |
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1999
|
Invention
|
Roller conveyor chain. A chain conveyor is disclosed. It has a base chain with plural artic... |
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Invention
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Railway truck wear plate. A wear plate for a side-frame column surface of a railcar truck a... |
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Invention
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Continuous steel supply for casting. A reservoir for molten metal is provided whereby the c... |
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Invention
|
Steering arms and railway car trucks with improved access to brake shoe keys and method of changi... |
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Invention
|
Air operated fifth wheel uncoupling apparatus. An accessory apparatus for uncoupling a king... |
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|
Invention
|
Side frame-bolster interface for railcar truck assembly. A three-piece railcar truck assembly is ... |
|
|
Invention
|
Wetting of a powdery material such as a baghouse dust. The present invention relates to the wetti... |
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|
Invention
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Tapered wear liner and articulated connector with tapered wear liner. A tapered wear liner and ar... |
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Invention
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Method and apparatus for improvement of involute and lead error in powder metal gears. Gear... |
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|
Invention
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Pipe moving method, apparatus and system. A system, apparatus and method are disclosed for ... |
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|
Invention
|
Tapered bushing for a roller chain. A roller-chain bushing with a stress-relief opening centrally... |
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Invention
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Railway truck wear plate. A wear plate for a side-frame column surface of a railcar truck assembl... |
|
|
Invention
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Closed circuit heat exchange system and method with reduced water consumption. A system and metho... |
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Invention
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Raw material delivery system for compacting press. A raw material delivery system is disclosed. I... |
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1998
|
Invention
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Air operated fifth wheel uncoupling apparatus. An accessory apparatus for uncoupling a king pin o... |
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Invention
|
Multi-level fluid transfer apparatus, system and process. A multi-level fluid transfer system, ap... |
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Invention
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Reduced weight fifth wheel assembly. A reduced weight fifth wheel generally mountable on a tracto... |
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Invention
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Parts transfer and control circuit system. An assembly for transfer of roller chain link-plates b... |
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Invention
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Side frame-bolster interface for railcar truck assembly. An interface between the end of a bolste... |
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G/S
|
Metal castings and forgings; railway materials made of metal; chains; machine made chains, chain ... |
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G/S
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Metal castings and forgings; railway materials made of metal; chains; chain type flexible shaft c... |
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1997
|
G/S
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Wire rope; railway car wheels; power transmission chains, sprockets for use with power transmissi... |
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Invention
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Apparatus and method for control of roller chain assembly. An improved assembly apparatus and met... |
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1996
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G/S
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Metal castings; railway materials made of metal. Machine wheels; machines and machine tools; rail... |
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|
G/S
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Railroad car trucks. |
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1995
|
G/S
|
railway freight car trucks, and structural parts therefor |
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1990
|
G/S
|
Railway wheels. |
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1989
|
G/S
|
RAILROAD FREIGHT CARTRUCK COMPONENTS NAMELY, RAILROAD FREIGHT CAR BOLSTERS, SIDEFRAMES AND ASSOCI... |
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1987
|
G/S
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RAILWAY TRUCK FRICTION SHOES |
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1971
|
G/S
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VEHICLE BRAKE RIGGING AND PARTS THEREOF; NAMELY, BRAKE BEAMS; RAILWAY CAR TRUCK SIDE FRAMES AND B... |
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1963
|
G/S
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Railway couplers and parts thereof. |
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1960
|
G/S
|
Railway car trucks and parts thereof--namely, side frames, bolsters, springs, spring plates, fric... |
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1954
|
G/S
|
Iron and steel castings and steel forgings, both finished and unfinished; namely vehicle brake ri... |
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1953
|
G/S
|
RAILWAY CAR WHEELS |
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1948
|
G/S
|
Railway car trucks, snubbing devices and parts thereof. |
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|
G/S
|
IRON AND STEEL CASTINGS AND STEEL FORGINGS |
|
|
G/S
|
FERROUS METAL CASTINGS AND FORGINGS |
|
|
G/S
|
RAILWAY CAR TRUCKS AND PARTS THEREOF-NAMELY, SIDE FRAMES, BOLSTERS, SPRINGS, SPRING PLATES, FRICT... |
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1920
|
G/S
|
SIDE FRAMES, [ COUPLERS, DRAFT GEARS, JO URNAL-BOXES, BRAKES AND PARTS THEROF, ] BOLSTERS, [ CAR ... |
