Bed rail mechanism
US4993089A · kind A · utility
78Cited by
23References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 21, 1990 |
| Grant date | Feb 19, 1991 |
| Priority date | — |
| Expiry date | Mar 21, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G7/0509
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A bed rail support and mounting mechanism for attachment to a bed frame comprising a folding multi-link framework, a folding diagonal locking linkage and a spring counterbalance whereby a bed rail may be easily lowered or raised and locked in position. A bed including the mechanism is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.