Hook bolt for door lock
US11851913B2 · kind B2 · utility
1Cited by
32References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2018 |
| Grant date | Dec 26, 2023 |
| Priority date | — |
| Expiry date | May 22, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/132
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A hook bolt for a latch assembly includes a hook that deploys laterally from a deadbolt when the deadbolt is moved to an extended position. When the deadbolt is actuated, the hook automatically deploys perpendicular to the deadbolt movement to an engaged position within a corresponding opening in a door jamb to secure the door.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.