Electric door lock
US10145144B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2017 |
| Grant date | Dec 4, 2018 |
| Priority date | — |
| Expiry date | Oct 24, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05B2047/0058
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An electric door lock includes a lock device and an electric control device. The lock device includes a latch bolt, an inner cover seat, and a handle mechanism driving movement of the latch bolt. The inner cover seat has an inner cover having an inner receiving room, and a window that is communicated with the inner receiving room. The electric control device electrically controls the lock device, and includes a middle circuit board fixedly received in the inner receiving room, and an inner circuit board removably received in the inner receiving room, removably connected to the middle circuit board, corresponding to the window in position, and removable from the inner receiving room through the window.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.