Latch holdback with electronic release
US12264505B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 27, 2022 |
| Grant date | Apr 1, 2025 |
| Priority date | — |
| Expiry date | Oct 7, 2042 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05B2047/0076
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method for operating a lockset generally includes transmitting an unlock command to an electronic actuator in response to receiving an unlock signal. In response to receiving the unlock command, the electronic actuator performs a first operation, including moving a holdback from a release position to a hold position. In response to actuation of a manual actuator, a latchbolt is moved from an extended position to a retracted position. The holdback in the hold position retains the latchbolt in the retracted position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.