Tamper-resistant locking and notification systems for detention cells
US10030414B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2017 |
| Grant date | Jul 24, 2018 |
| Priority date | — |
| Expiry date | Nov 21, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05B2047/0069
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A locking system that has an opening in a door adapted and arranged for receiving a lock bolt and a lock fixed in a wall for actuating a lock bolt adapting and arranged for being received by the opening in the door when the door is closed. Alternatively, the locking system is mounted on the exterior of the detention cell door and the adjacent exterior cell wall. The locking system further comprises a blocking strip protruding from a door jamb, the strip coupled to the door jamb, the strip coupled to the door jamb and positioned adjacent the lock bolt for blocking access to the lock bolt between the door and the door jamb. The locking system further comprises a system for monitoring and reporting the status of a detention cell door, the lock bolt, and the roller bolt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.