Passive door bolt assembly
US11885173B2 · kind B2 · utility
1Cited by
72References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2020 |
| Grant date | Jan 30, 2024 |
| Priority date | — |
| Expiry date | Apr 27, 2042 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B7/18
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A bolt assembly for securing a passive door panel relative to an entryway frame. The bolt assembly has a base to be fixedly mounted relative to the passive door panel, a catch attached to the base with a leaf spring to deflect relative to the base, and a bolt which is able to translate relative to the base between a retracted position and an extended position for securing the passive door panel. The bolt is biased toward the extended position and selectively maintained in the retracted position by the catch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.