Side latch exit device
US11377887B2 · kind B2 · utility
5Cited by
29References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2019 |
| Grant date | Jul 5, 2022 |
| Priority date | — |
| Expiry date | Jul 28, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/132
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An exit device for a door includes an actuator, a first rod, a second rod, a transom latch, and a side latch having a hook latch head. The side latch may be a mortise latch which may include a plurality of grooves for alignment during installation. When installed in an associated door, the exit device may withstand multiple impacts from windborne objects or pressures induced by high winds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.