Seats

Details Seats Seats

1974-11-19

1978-05-16

Frazier, Roy D.

Supports

Stand

Tilting support surface

92 34, 188129, 267117, 248400, 297308, F16M 1300

Patent

active

040894991

ABSTRACT:
A seat assembly in which a seat is mounted on a vibration damping mounting including a variable rate spring in the form of a fluid filled and pressurized pouch disposed between two rigid members capable of relative rotation, vertical movements of the seat which result in relative rotation of the two rigid members towards each other being arranged to compress the pouch and increase the area of contact of the pouch with the rigid members.

REFERENCES:
patent: 1424783 (1922-08-01), Snaman
patent: 3168278 (1965-02-01), Ogden
patent: 3326603 (1967-06-01), Lehner
patent: 3446527 (1969-05-01), Persson
patent: 3480324 (1969-11-01), Bauer et al.
patent: 3495502 (1970-02-01), Bousso
patent: 3532379 (1970-10-01), Reilly et al.
patent: 3558094 (1971-01-01), Radke et al.
patent: 3669400 (1972-06-01), Lowe
patent: 3705745 (1972-12-01), Ambrosius
patent: 3804364 (1974-04-01), DeLepeleire

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