Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:lock
|
| gptkbp:countryOfOrigin |
gptkb:United_Kingdom
|
| gptkbp:displayedAt |
gptkb:Science_Museum,_London
|
| gptkbp:historicalSignificance |
improved lock security in 19th century
|
| https://www.w3.org/2000/01/rdf-schema#label |
Chubb 7-Lever Lock
|
| gptkbp:introducedIn |
1818
|
| gptkbp:inventedBy |
gptkb:Jeremiah_Chubb
|
| gptkbp:manufacturer |
gptkb:Chubb
|
| gptkbp:mechanismOfAction |
lever lock
|
| gptkbp:notableFeature |
detector mechanism
|
| gptkbp:numberOfLevers |
7
|
| gptkbp:patent |
1818
|
| gptkbp:usedFor |
gptkb:security
safes strongrooms |
| gptkbp:bfsParent |
gptkb:Lock_CS7
|
| gptkbp:bfsLayer |
7
|