Adjustable body support device
US4719653A · kind A · utility
Inventors
Key dates
| Filing date | Jan 2, 1986 |
| Grant date | Jan 19, 1988 |
| Priority date | — |
| Expiry date | Jan 2, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47D1/002
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An adjustable body support device comprises a seating portion for supporting the lower torso of the body and a back portion for supporting the upper torso of the body. An arm rest is fixedly secured to the seating portion for supporting the arms of the body and is selectively engageble and disengageable with the back portion to hold the latter in a predetermined position relative to the seating portion. An adjustable leg is hingedly connected to the back portion for selectively adjusting the back portion with respect to the support surface. An adjusting rack and bale may be provided for selectively adjusting the back portion in a series of stepped levels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.