Synchrotilt chair
US5725277A · kind A · utility
102Cited by
85References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 18, 1996 |
| Grant date | Mar 10, 1998 |
| Priority date | — |
| Expiry date | Jul 18, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C3/245
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A chair includes a base, a seat, a back and a linkage operably connecting the seat and the back to the base in a manner providing a synchrotilt movement of the back and the seat. The back is pivoted to the base at a first actual pivot for movement about a back tilt axis, and the seat is pivoted to the back at a second actual pivot for movement about a second axis that is generally aligned with the hip joints of a user. The seat is further movably and pivotally supported on the base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.