Chairs and seats – Movable bottom – Tiltable
Patent
1994-11-17
1996-05-28
Cuomo, Peter M.
Chairs and seats
Movable bottom
Tiltable
297DIG10, 29736211, A47C 102
Patent
active
055204392
ABSTRACT:
A reclinable, lift chair is provided being movable between a fully reclined and forward lifted positions, comprising a chair portion, a back portion, and a base member having front and rear portions, a lower ground engaging surface that defines a first plane, and an upper surface that defines a first mating surface. A sub-frame assembly supports the chair portion and includes a front, rear, and side portions and a second mating surface that is engageable with the first mating surface. The sub-frame assembly is rotatably connected to the base at the front portion thereof wherein the sub-frame assembly further comprises a rotatable beam having a back support member to which the back portion is attached. A motor further links the base to the rotatable beam for moving the sub-frame assembly between a first position wherein the sub-frame assembly is inclined forward relative to the first plane, a second position wherein the second mating surface engages the first mating surface and the back portion is in a plane substantially traverse to the first plane, and a third position wherein the second mating surface engages the first mating surface and the back portion is positioned in a plane substantially parallel to the first plane.
REFERENCES:
patent: 3147038 (1964-09-01), Barabas
patent: 4333681 (1982-06-01), Nelson
patent: 4688557 (1987-08-01), Bradstreet
patent: 4752100 (1988-06-01), Lemaire
patent: 4909569 (1990-03-01), Gaffney
patent: 5094508 (1992-03-01), Bathrick et al.
patent: 5165753 (1992-11-01), Henderson
patent: 5294179 (1994-03-01), Rudes et al.
Barfield Anthony D.
Cuomo Peter M.
Jarosik G. R.
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