Astragal with adjustable length shoot bolt drive linkage
US9404294B1 · kind B1 · utility
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57References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2014 |
| Grant date | Aug 2, 2016 |
| Priority date | — |
| Expiry date | Sep 14, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S292/64
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An adjustable length astragal having a housing with an upper shoot bolt and a lower shoot bolt positioned adjacent opposite ends of the housing. An actuator is attached to the housing, connected to and configured to simultaneously extend or retract the upper and lower shoot bolts. An adjustable connection assembly is provided between the actuator and at least one of the shoot bolts. The connection assembly adjusts the distance between the actuator and the respective shoot bolt in each of the shoot bolt's extended and retracted positions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.