Lockset for locking door leaf
US12359467B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 5, 2024 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Nov 5, 2044 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05B2047/0094
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A lockset for locking a door leaf includes a first lock bolt, a second lock bolt, a first electric driver, and a lever component. The lever component is configured to tilt around a fulcrum, and the lever component comprises an inner end and an outer handle. The inner end of the lever component is drivingly connected to the second lock bolt. The outer handle of the lever component is configured to receive a pressing action of a hand. When the outer handle of the lever component is pressed, the lever component tilts, allowing the inner end to drive the second lock bolt to retract. The outer handle of the lever component is provided with a pickup device for picking up a biological signal of a finger. The pickup device is in electrical signal connection with a controller. The controller is configured to control the first electric driver to operate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.