Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
railway coupling
|
| gptkbp:adoptedBy |
gptkb:Canada
gptkb:Mexico gptkb:United_States |
| gptkbp:alsoKnownAs |
gptkb:Janney_coupler
|
| gptkbp:category |
gptkb:railway_line
railway safety railway rolling stock components |
| gptkbp:compatibleWith |
SA3 coupler (with adapter)
|
| gptkbp:features |
prevents accidental uncoupling
|
| gptkbp:function |
automatic coupling
automatic uncoupling |
| https://www.w3.org/2000/01/rdf-schema#label |
AAR coupler
|
| gptkbp:introducedIn |
1873
|
| gptkbp:inventedBy |
gptkb:Eli_H._Janney
|
| gptkbp:material |
gptkb:steel
|
| gptkbp:patent |
1873
138,405 |
| gptkbp:relatedTo |
gptkb:SA3_coupler
gptkb:buffer_and_chain_coupler |
| gptkbp:replacedBy |
link and pin coupler
|
| gptkbp:shape |
knuckle-shaped
|
| gptkbp:standardizedBy |
gptkb:Association_of_American_Railroads
|
| gptkbp:usedIn |
gptkb:North_American_railroads
|
| gptkbp:usedOn |
locomotives
freight cars passenger cars |
| gptkbp:bfsParent |
gptkb:Janney_(AAR)_coupler
|
| gptkbp:bfsLayer |
8
|