Chair having adjustable back support
US5328245A · kind A · utility
62Cited by
20References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 30, 1992 |
| Grant date | Jul 12, 1994 |
| Priority date | — |
| Expiry date | Oct 30, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C7/462
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A chair is provided with an adjustable back support which quickly and easily conforms to the contours of the user's back. The chair has a seat and an upwardly extending support bar. A number of segments are received on the support bar to define a support surface for supporting the back of the user. The segments are movable to allow the support surface to conform to the back of the seated person. A locking mechanism allows the person to lock the segments in the desired position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.