Chairs and seats – Movable bottom – Movable independently of back
Patent
1985-02-19
1987-01-20
Zugel, Francis K.
Chairs and seats
Movable bottom
Movable independently of back
297DIG10, A47C 102
Patent
active
046376542
ABSTRACT:
An armchair (10) having a seat (16) tiltable relative to a fixed frame (12,14,18) of the chair to provide aid to an occupant in rising from the chair, the seat being tiltable from a lowered position to a raised position by a lever mechanism (24) provided beneath the seat, characterized in that the lever mechanism is operatively connected to at least one pivotal arm assembly (20,22) of the chair and is actuated by downward movement of that arm by force exerted thereon by the occupant in rising from the chair.
REFERENCES:
patent: 3259427 (1966-07-01), Wiest
patent: 3640566 (1972-02-01), Hodge
patent: 3820845 (1974-06-01), Persson
patent: 3954195 (1976-05-01), Deuchar
patent: 4031576 (1977-06-01), Epstein
patent: 4120530 (1978-10-01), Imbro
patent: 4141094 (1979-02-01), Ferguson et al.
Powell B. J.
Zugel Francis K.
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