Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
rack railway system
|
| gptkbp:advantage |
continuous engagement of pinion and rack
|
| gptkbp:alternativeTo |
gptkb:Locher_rack_system
gptkb:Riggenbach_rack_system Strub rack system |
| gptkbp:component |
pinion wheel
rack rail |
| gptkbp:countryOfOrigin |
gptkb:Switzerland
|
| gptkbp:features |
multiple bars with offset teeth
|
| https://www.w3.org/2000/01/rdf-schema#label |
Abt rack system
|
| gptkbp:introducedIn |
late 19th century
|
| gptkbp:inventedBy |
gptkb:Roman_Abt
|
| gptkbp:notableExample |
gptkb:West_Coast_Wilderness_Railway
gptkb:Mount_Lyell_Mining_and_Railway_Company gptkb:Nilgiri_Mountain_Railway |
| gptkbp:patent |
1882
|
| gptkbp:usedFor |
steep gradient railways
|
| gptkbp:usedIn |
mountain railways
funicular railways |
| gptkbp:bfsParent |
gptkb:Drachenfels_Railway
gptkb:Nilgiri_Mountain_Railway |
| gptkbp:bfsLayer |
6
|