Support device

Details Support device Support device

1978-08-11

1980-07-22

Nunberg, Casmir A.

Beds

Bedclothing

And means to facilitate changing thereof

5454, 297284, A47C 300

Patent

active

042132134

ABSTRACT:
A support device, for the physically handicapped is disclosed comprising a cruciform airtight bag of synthetic plastics material filled with a granular material, for use as a liner for a conventional chair. The bag can be deflated to lock the granular material into a rigid structure which supports comfortably a physically handicapped person sitting in the chair.

REFERENCES:
patent: 3416169 (1968-12-01), Emery
patent: 3608961 (1971-09-01), VonHeek
patent: 3840920 (1974-10-01), Voelker
patent: 3848281 (1974-11-01), Mathews
patent: 4055866 (1977-11-01), Evans

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