Seat frame
US12232619B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 7, 2024 |
| Grant date | Feb 25, 2025 |
| Priority date | — |
| Expiry date | May 7, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C1/0355
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A seat frame includes a base, a driving member and a stretching member. The driving member and the stretching member are disposed on the base. The stretching member includes backrest assemblies, cushion support assemblies and leg rest plate assemblies which are positioned on left and right sides of the base and set in pairs. A front end and a rear end of the cushion support assembly are hinged with one end of the backrest assembly and one end of the leg rest plate assembly respectively. When the seat frame is in a television (TV) posture and a lying posture, and the leg rest plate frame is inclined upward with respect to a horizontal plane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.