Chair having lift apparatus

Details Chair having lift apparatus Chair having lift apparatus

1990-05-15

1990-12-25

Aschenbrenner, Peter A.

Chairs and seats

Movable bottom

Tiltable

297DIG10, 297339, A47C 102

Patent

active

049797263

ABSTRACT:
A chair having lifting means for assisting a physically impaired occupant to arise from the chair, having a frame, a seat hingeadly mounted at its forward edge to the frame, seat lifting means, and spring biasing actuating means arranged to spring-bias the seat to an upwardmost position, thereby assisting the occupant of the seat to rise out of the seat.

REFERENCES:
patent: 1288216 (1918-12-01), Sayles
patent: 1698344 (1929-01-01), Mott
patent: 2539034 (1951-01-01), Ruby
patent: 3640566 (1972-02-01), Hodge
patent: 4690457 (1987-09-01), Poncy et al.
patent: 4838612 (1989-06-01), Cross
patent: 4907303 (1990-03-01), Baird
patent: 4929022 (1990-05-01), Geraci

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