Rotary table

Details Rotary table Rotary table

1989-10-13

1991-03-19

Brown, Peter R.

Chairs and seats

Having detachably interfitting parts or components; i.e.,...

Interfitted back and back frame

297219, 297240, 297349, 248349, 108139, A47C 318

Patent

active

050005138

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.

REFERENCES:
patent: 826917 (1906-07-01), Bedell
patent: 1732113 (1929-10-01), van der Meer
patent: 3009739 (1961-11-01), Hamilton
patent: 3063714 (1962-11-01), Krauss
patent: 3096601 (1963-07-01), Henry-Biabaud
patent: 3713619 (1973-01-01), Marty
patent: 4034947 (1977-07-01), Geisel

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