Lock assembly
US11753851B2 · kind B2 · utility
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0References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2020 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Aug 18, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05B65/1073
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A lock assembly is provided and includes: a driving member; an acting member connected to the driving member; an active member cooperating with the acting member for operation; and a main lock member interlocked with the active member. The driving member drives the acting member to swing and the acting member touches the active member so as to displace the active member and synchronously displace the main lock member. Therefore, the lock assembly is buried in a door frame through cooperation of the driving member, the acting member and the active member, so as to be protected from being damaged or stolen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.