Chairs and seats – Movable bottom – Tiltable
Patent
1987-05-15
1989-05-30
Aschenbrenner, Peter A.
Chairs and seats
Movable bottom
Tiltable
297319, A47C 300
Patent
active
048344540
ABSTRACT:
This invention relates to a chair having a tilting back that tilts rearwardly when the user leans rearwardly and that follows and supports the user's back as he leans forwardly. A lever, swingably mounted to the chair, responds to the specific weight of the user to carry the chair's back forwardly to comfortably support the back of the user without any required adjustment.
REFERENCES:
patent: 3139305 (1964-06-01), Mizelle
patent: 3252734 (1966-05-01), Berlin
patent: 3337266 (1967-08-01), Burns
patent: 4558902 (1985-12-01), Meiller
patent: 4653806 (1987-03-01), Willi
Aschenbrenner Peter A.
Faultless-Doerner Manufacturing Inc.
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