Bottom structure of a bed
US5369826A · kind A · utility
20Cited by
6References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 14, 1993 |
| Grant date | Dec 6, 1994 |
| Priority date | — |
| Expiry date | May 14, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C23/005
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A bottom structure of a bed having a bottom formed so as to be bendable by a series of parallel strips mutually sequentially connected such that the strips are shorter in width on the side away from the sequentially connected side. In this way the bottom structure of the bed allows a portion of a bed bottom to be bent in a large curvature, thus is provided a bed which is comfortable and highly adaptable for patients of various body sizes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.