Rotary seat

Details Rotary seat Rotary seat

1988-03-30

1989-04-18

Zugel, Francis K.

Chairs and seats

Movable bottom

Interconnected with back for relative concurrent movement

297423, 248425, A47C 1500

Patent

active

048220990

ABSTRACT:
To turn a seat to a reverse position within a narrow space, a rotary seat is composed of a turntable, a thigh support frame, a hip support cushion disposed on the turntable, and a thigh support cushion disposed on the thigh support frame. Simultaneously when the thigh support frame is pivoted upwardly from an original position together with the thigh support cushion, a latch mechanism is released via a latch releasing mechanism, and the turntable and the thigh support frame become rotatable with the thigh support cushion remaining pivoted upwardly. The turntable is then latched into a reversed position when the thigh support frame is pivoted back down to the original position.

REFERENCES:
patent: 2874993 (1959-02-01), Probst
patent: 3338622 (1967-08-01), Backmann
patent: 3550953 (1970-12-01), Neale
patent: 3860283 (1975-01-01), Colautti
patent: 4097016 (1978-06-01), Petrucci
patent: 4155593 (1979-05-01), Swenson et al.
patent: 4231539 (1980-11-01), Sandham
patent: 4401343 (1983-08-01), Schmidt
patent: 4487452 (1984-12-01), Tanizaki et al.
patent: 4522445 (1985-06-01), Goldner et al.

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