Seat adjusting apparatus

Details Seat adjusting apparatus Seat adjusting apparatus

1987-07-31

1988-11-29

Aschenbrenner, Peter A.

Chairs and seats

Movable bottom

Tiltable

A47C 102

Patent

active

047876743

ABSTRACT:
A seat adjusting apparatus having a main frame assembly and a seat assembly. The main frame assembly includes a first frame and a backrest, while the seat assembly inlcudes a second frame and a seat. Devices are provided for slidably mounting the first frame, as well as movably mounting the second frame on the first frame. Further, the seating adjusting apparatus includes components, which are responsive to the sliding movement of the first frame in a first direction through a first distance for moving the second frame relative to the first frame in opposite direction through a distance less than the first distance.

REFERENCES:
patent: 2611420 (1952-09-01), Diehl
patent: 2678681 (1954-05-01), Haltenberger
patent: 3090647 (1963-05-01), Moore
patent: 3286971 (1966-11-01), Walter et al.
patent: 3720442 (1973-03-01), Bergmann et al.
patent: 4043529 (1977-08-01), Pickles
patent: 4168051 (1979-09-01), Terada
patent: 4355778 (1982-10-01), Hess et al.
patent: 4470632 (1984-09-01), Babbs
patent: 4497518 (1985-02-01), Nishimura et al.

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