Chair or stool comprising mobile, elastic legs, permitting a dynamic sitting position
US8020938B2 · kind B2 · utility
3Cited by
33References
10Claims
0Family size
Inventors
Key dates
| Filing date | Aug 12, 2004 |
| Grant date | Sep 20, 2011 |
| Priority date | — |
| Expiry date | Feb 12, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C7/448
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The disclosure relates to a chair comprising a seat part, at least one leg part, at least one foot part that consists of a predetermined plurality of foot elements and at least one spring assembly. According to the disclosure, at least one designated foot element and/or a sub-section of said element is configured to be mobile and is subject to a restoring moment under the action of a load.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.