Chair

Details Chair Chair

1986-04-07

1990-05-01

Zugel, Francis K.

Chairs and seats

Bottom or back

Framework

297458, A47C 702

Patent

active

049213040

ABSTRACT:
A chair comprising a seat and a back rest forming an acute angle with one another is characterized in that the bisectrix of the acute angle forms an angle in the range of 0.degree.-40.degree. with the vertical line and is inclined backwards towards said back rest when the angle between the bisectrix and the vertical direction is more than zero.

REFERENCES:
patent: 2281629 (1942-05-01), Snow
patent: 2411412 (1946-11-01), Blair et al.
patent: 2970638 (1961-02-01), Halter
patent: 3512835 (1970-05-01), Flototto
patent: 4214790 (1980-07-01), Sieber
patent: 4318556 (1982-03-01), Rowland
patent: 4334709 (1982-06-01), Akiyama et al.
patent: 4367897 (1983-01-01), Cousins
patent: 4489982 (1984-12-01), Morrow

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