Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
railway coupler
|
| gptkbp:compatibleWith |
gptkb:AAR_Type_F_coupler
gptkb:AAR_Type_H_coupler |
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:feature |
automatic coupling
vertical interlock knuckle design |
| https://www.w3.org/2000/01/rdf-schema#label |
AAR Type E coupler
|
| gptkbp:introducedIn |
1930s
|
| gptkbp:material |
gptkb:steel
|
| gptkbp:replacedBy |
gptkb:Janney_coupler
|
| gptkbp:standardizedBy |
gptkb:Association_of_American_Railroads
|
| gptkbp:usedFor |
freight cars
|
| gptkbp:usedIn |
gptkb:North_American_railroads
|
| gptkbp:bfsParent |
gptkb:Janney_coupler
|
| gptkbp:bfsLayer |
7
|