Aircraft seat unit, and aircraft seat unit assembly
US11148810B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 6, 2018 |
| Grant date | Oct 19, 2021 |
| Priority date | — |
| Expiry date | Nov 10, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64D25/04
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
In order to provide an aircraft seat unit and an aircraft seat unit assembly capable of meeting various passenger requirements, an aircraft seat unit is provided with a seat portion including a first buttocks support layer and a second buttocks support layer, and a backrest portion. The seat portion is configured to be capable of changing states between a short seat portion state and a long seat portion state. The first buttocks support layer configured to support the buttocks of a passenger in the short seat portion state is harder than the second buttocks support layer configured to support the buttocks of the passenger in the long seat portion state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.