Independent translating roller seat
US10232744B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 12, 2017 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | Mar 10, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64D11/0642
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A passenger seat is configured to adjust between an upright seating position and a lie-flat sleeping position, which includes one or more intermediate reclined seating positions, via independent rollers attached to the seat pan, or seat bottom, and to the backrest. As the passenger seat transitions between the upright seating position and the lie-flat sleeping position, guide channels set into the left and right frame rails direct the movement of the independent rollers through the guide channels and thereby control the angles of the seat pan and the backrest throughout the transition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.