Sofa sleeper with low-profile head rail
US7451504B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 27, 2006 |
| Grant date | Nov 18, 2008 |
| Priority date | — |
| Expiry date | Jan 27, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C17/22
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
This invention is directed to a sofa sleeper mechanism having a head section, a main middle section, a secondary middle section and a foot section. The head section has a head end and an end opposing the head end. The foot section has a foot end and an end opposing the foot end. The opposing end of the head section is pivotally connected to the main middle section, which is pivotally connected to the secondary middle section, which is pivotally connected to the opposing end of the foot section. The sofa sleeper mechanism is movable from a stowed position to an extended position, wherein, in the stowed position, the uppermost edge of the head end does not extend substantially above the folded foot section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.