Passive head and neck protection canopy piercer
US11427339B2 · kind B2 · utility
1Cited by
11References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2018 |
| Grant date | Aug 30, 2022 |
| Priority date | — |
| Expiry date | Nov 29, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64D25/04
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An ejection seat for an aircraft is disclosed. In various embodiments, the ejection seat includes a seat frame; and a moveable headrest attached to the seat frame, the moveable headrest including a first piercer assembly configured for fracturing a canopy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.