Plastic bottom diaphragm for aircraft seat
US5485976A · kind A · utility
34Cited by
16References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 12, 1994 |
| Grant date | Jan 23, 1996 |
| Priority date | — |
| Expiry date | Jan 12, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/40
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An improved aircraft seat having a base frame including leg assemblies for supporting front and rear horizontal stretcher tubes and spreaders. A bottom diaphragm supporting a bottom seat cushion of an individual passenger seat is positioned between two of the spreaders and is removably connected to the front and rear stretcher tubes. The bottom diaphragm is preferably a formed tray-like member of unitary construction forming an open receptacle for a floatation portion on the bottom seat cushion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.