Pneumatically-cushioned chair

Details Pneumatically-cushioned chair Pneumatically-cushioned chair

1993-11-30

1995-07-18

Dorner, Kenneth J.

Chairs and seats

Bottom or back with means to alter contour

Having a plurality of adjacent relatively adjustable sections

29745241, 297DIG3, 297DIG8, 2972846, A47C 714

Patent

active

054335060

ABSTRACT:
Prior pneumatically-cushioned chairs require over-inflation of the cushions to maintain a neat appearance for the chair when it is unoccupied. A chair is described having an array of pneumatically-inflated cushions each having an air storage reservoir which is biassed to force air into the cushions when the chair is unoccupied, providing a neat firm appearance, but to allow the volume of air in the cushions to be gradually reduced when placed under load to provide a gentler support.

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