Rotating lock latch bolt and locks having the rotating lock latch bolts
US9903137B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 12, 2014 |
| Grant date | Feb 27, 2018 |
| Priority date | — |
| Expiry date | Nov 12, 2034 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05B65/0075
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present disclosure relates to a rotating lock latch bolt and a lock having rotating lock latch bolt. In certain embodiments, rotating lock latch bolt may include a first cylindrical body and a second cylindrical body connected co-axially below the first cylindrical body. The lock may include a lock latch, a lock latch control mechanism, a rotating lock latch bolt, and a rotating lock latch bolt control mechanism. Lock latch control mechanism may be configured to drive lock latch to a first position to lock the lock, and to a second position to unlock the lock. The rotating lock latch bolt may be configured to bolt the lock latch to prevent the lock latch from moving when the lock latch is in the first position. The rotating lock latch bolt control mechanism may be configured to rotate the rotating lock latch bolt to bolt and release the lock latch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.