Lift chair for disabled person

Details Lift chair for disabled person Lift chair for disabled person

1982-04-05

1984-06-12

Lyddane, William E.

Chairs and seats

Movable bottom

Tiltable

297330, 297341, 297DIG10, 108 19, 2481888, A47C 100

Patent

active

044537662

ABSTRACT:
A lift chair for a disabled person has a seat comprising a stationary horizontal rear seat portion and a rotatable front seat portion to support a person in seated position. The rotatable front seat portion is rotated between a horizontal position and an elevated position by a drive means including an electrically driven motor. The rotatable seat portion may carry a seat pad which overlays the rear seat portion. The chair may have a fixed or movable back. The movable back may carry a back pad and may be operatively connected by frame members to the drive means to rotate upwardly when the front seat portion rotates upwardly and forwardly. An assembly may be provided for adjustably elevating the seat to accommodate persons of different heights. A sling is provided between the back and the front seat portion to close the space defined therebetween when they are rotated upwardly.

REFERENCES:
patent: 3147038 (1964-09-01), Barabas
patent: 3479086 (1969-11-01), Sheridan
patent: 3796169 (1974-03-01), Bales et al.
patent: 3865050 (1975-02-01), Cecchetti
patent: 4007960 (1977-02-01), Gaffney
patent: 4216933 (1980-08-01), Cramer

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