Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
railroad coupler
|
| gptkbp:alsoKnownAs |
gptkb:Janney_coupler
|
| gptkbp:function |
automatic coupling and uncoupling of rail cars
|
| https://www.w3.org/2000/01/rdf-schema#label |
AAR Type B
|
| gptkbp:introducedIn |
1879
|
| gptkbp:material |
gptkb:steel
|
| gptkbp:region |
gptkb:United_States
|
| gptkbp:replacedBy |
AAR Type E
|
| gptkbp:standardizedBy |
gptkb:Association_of_American_Railroads
|
| gptkbp:usedFor |
freight cars
|
| gptkbp:usedIn |
gptkb:North_American_railroads
|
| gptkbp:bfsParent |
gptkb:FM_H-10-44_locomotive
|
| gptkbp:bfsLayer |
7
|