Body support for bed or seat
US4654905A · kind A · utility
59Cited by
20References
39Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 10, 1984 |
| Grant date | Apr 7, 1987 |
| Priority date | — |
| Expiry date | Dec 10, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C23/005
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A body support such as a mattress, box spring or the like that is foldable between a use position wherein it extends in a generally horizontal plane and a storage position wherein one section overlies the other section. The body support includes a plurality of support members movable between erect and retracted positions in response to movement of the body support between the use and storage positions. One embodiment disclosed relates to a box spring and a second embodiment relates to a mattress. Also disclosed is a novel construction and arrangement of support members incorporated in the body support.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.