Rotary table
US5000513A · kind A · utility
Inventor
Key dates
| Filing date | Oct 13, 1989 |
| Grant date | Mar 19, 1991 |
| Priority date | — |
| Expiry date | Oct 13, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G7/1076
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A rotary table (10) provided as a seat for a handicapped person consists of a bottom plate (12), a cover plate (14), a cushion mat (16) and a fastening ring (18). The cover plate (14) is mounted for rotation at the bottom plate (12) and is in sliding contact therewith. The cushion mat (16) is removably fastened at the cover plate (14) by the fastening ring, which is composed of a plurality of identical ring segments (19) which are individually locked at the cover plate (14) and can be removed by manually exerting a lifting force thereon. All components of the rotary table (10) can be separately cleansed and re-assembled thereafter without needing tools.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.