Chairs and seats – Movable bottom – Bottom and back movable as a unit
Patent
1991-10-10
1993-10-19
Brown, Peter R.
Chairs and seats
Movable bottom
Bottom and back movable as a unit
2971951, 297337, A47C 340
Patent
active
052539229
ABSTRACT:
A chair which can support a person in both a seated and standing position includes a tiltable seat the angle of which can be changed with the height of the chair. In a preferred embodiment the uppermost surface of the seat is always horizontal.
REFERENCES:
patent: 2690208 (1954-09-01), Mary
patent: 2942652 (1960-06-01), Chapman
patent: 4377309 (1983-03-01), Mengshoel
patent: 4614378 (1986-09-01), Picou
British Technology Group Limited
Brown Peter R.
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