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2021
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P/S
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railcar vehicle component parts, namely, couplers |
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2017
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Invention
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Railcar coupler core with vertical parting line and method of manufacture. A method of casting a ... |
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Invention
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Railcar coupler. A railcar coupler may include a coupler head comprising a shank and a head porti... |
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2016
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Invention
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Railcar coupler. A railcar coupler may include a coupler head comprising a shank (106) and a head... |
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Invention
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Subsurface chills to improve railcar knuckle formation.
A method for manufacturing a railcar cou... |
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2015
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Invention
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Railcar coupler knuckle cores and knuckles produced by said cores. A knuckle may include a throat... |
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Invention
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Use of no-bake mold process to manufacture railroad couplers. A railroad coupler assembly having ... |
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2014
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Invention
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Method and system for manufacturing railcar couplers.
A casting mold with rigging for casting a ... |
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2013
|
Invention
|
Down sprue core for use in casting railcar coupler knuckles.
A core for use in railcar coupler p... |
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Invention
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Central datum feature on railroad coupler body and corresponding gauges. A coupler body for a rai... |
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2012
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Invention
|
Method and system for manufacturing railcar coupler locks. A casting assembly for manufacturing a... |
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Invention
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Main body core set assembly and core box for a coupler body. A main body core box assembly for cr... |
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Invention
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Casting process for railcar coupler throwers. A method for casting at least one thrower for a rai... |
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Invention
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Down sprue core for use in casting railcar coupler knuckles. A core for use in railcar coupler pa... |
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Invention
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Rigging system for casting railcar coupler parts. A rigging system for casting railcar coupler kn... |
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Invention
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Railcar coupler lock with chamfer on the knuckle shelf seat. An improved lock for a railroad coup... |
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Invention
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Method of manufacturing interlock feature between railcar coupler cores. A system for creating an... |
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Invention
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Railcar coupler knuckle cores with rear core support. A core assembly for creating interior space... |
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Invention
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Railcar coupler knuckle cores and knuckles produced by said cores. A core assembly for forming th... |
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Invention
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Interlock feature for railcar cores. An interlock feature for railcar core comprises a lug on a f... |
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Invention
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Knuckle formed from pivot pin and kidney core and isolated finger core. A railroad coupler knuckl... |
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Invention
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Knuckle formed without a finger core. A railcar coupler knuckle includes a tail section, a hub se... |
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2011
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Invention
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Method and system for manufacturing railcar coupler locks.
A casting assembly for manufacturing ... |
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Invention
|
Method and system for manufacturing railcar couplers. A casting apparatus for casting a railcar c... |
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|
Invention
|
Main body core set assembly and core box for a coupler body.
A main body core box assembly for c... |
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|
Invention
|
Subsurface chills to improve railcar knuckle formation. A method for manufacturing a railcar coup... |
|
|
Invention
|
Casting process for railcar coupler throwers. A method for casting a thrower for a railcar couple... |
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|
Invention
|
Rigging system for casting railcar coupler parts.
A rigging system for casting railcar coupler k... |
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|
Invention
|
Interlock feature for railcar cores. A core assembly for casting a railcar coupler knuckle includ... |
|
|
Invention
|
Method of manufacturing interlock feature between railcar coupler cores.
A system for creating a... |
|
|
Invention
|
Use of no-bake mold process to manufacture railroad couplers. A railroad coupler assembly (200) h... |
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2010
|
Invention
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Improved knuckle formed through the use of improved external and internal sand cores and method o... |
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Invention
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Knuckle formed through the use of improved external and internal sand cores and method of manufac... |
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2009
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Invention
|
Knuckle formed without a finger core. A method for manufacturing a railcar coupler knuckle includ... |
|
2007
|
P/S
|
railcar vehicle component parts, namely, [ yokes for connecting the ] coupler [ to the energy abs... |
