Rocker/glider recline linkage with projected back pivot point
US10653243B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 24, 2017 |
| Grant date | May 19, 2020 |
| Priority date | — |
| Expiry date | Jan 30, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C1/0352
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A linkage for use in reclining furniture may include a back bracket supported by forward and rear back pivot links. The bottom of the rear back pivot link may be pivotally coupled to a rear lift link and the bottom of the forward back pivot link may be pivotally coupled to the rear lift link in a different location. A control link may be pivotally coupled on one end to one of the forward back pivot link and the rear back pivot link. The control link may pull the pivoting linkage of the back bracket and the forward and back pivot links as the overall linkage is moved from a closed to a TV to a full-recline position. The resulting pivot point for the back is projected upwardly and forwardly, to a point where an upholstered back and seat meet on a finished chair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.