Body support

Beds – Bedclothing – And means to facilitate changing thereof

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Details

5 60, 5109, 128 33, 128 52, A61G 710

Patent

active

044942605

ABSTRACT:
A body support applicable to a hospital bed, seat or the like includes a substantially horizontal frame on which a series of carriers are mounted for oscillation about parallel axes transverse of the frame, substantially rectangular-section support blocks of resiliently yieldable material being mounted on the carriers, drive means being provided for oscillating the carriers and the support blocks mounted thereon in unison to tilt the upper faces of the support blocks alternately in both directions from horizontal, varying the pressure applied by all parts of a body supported by the support blocks.

REFERENCES:
patent: 1643793 (1927-09-01), Sparhawk
patent: 2773498 (1956-12-01), Himmelman
patent: 2906259 (1959-09-01), Adar, Jr.
patent: 3464406 (1969-09-01), Kunce
patent: 3882556 (1975-05-01), Accurso
patent: 3889472 (1975-06-01), Guillaud
patent: 4070831 (1978-01-01), Rutz
patent: 4154232 (1979-05-01), Fukazawa
patent: 4192296 (1980-03-01), St, Mary
patent: 4202326 (1980-05-01), Van Gerpen
patent: 4222137 (1980-09-01), Usami
patent: 4267610 (1981-05-01), Blakeway et al.

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