Support structure for a piece of furniture
US4421356A · kind A · utility
33Cited by
8References
10Claims
0Family size
Inventor
Key dates
| Filing date | Dec 21, 1981 |
| Grant date | Dec 20, 1983 |
| Priority date | — |
| Expiry date | Dec 21, 2001 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C5/10
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Substantially rigid support structure for a piece of furniture, having a pair of transversely spaced columnar struts, the axes of the struts being inclined with respect to the horizontal, an integral generally X-shaped rigid member, also inclined with respect to the horizontal and positioned intermediate the struts, and a plurality of tension members interconnecting the struts and the X-shaped member to form a substantially rigid structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.