Spring seat

Details Spring seat Spring seat

1982-03-29

1984-07-10

Zugel, Francis K.

Chairs and seats

Bottom or back

Framework

297459, A47C 702

Patent

active

044589433

ABSTRACT:
A spring seat for accommodating the depending ischial tuberosities and to reduce the load on them by supporting the ischial tuberosities at a lower level than the supporting means under the buttocks of a seated occupant which take on a significant portion of the load.

REFERENCES:
patent: 2362585 (1944-11-01), Robinson
patent: 2557269 (1951-06-01), Fox
patent: 2942652 (1960-06-01), Chapman
patent: 3587569 (1971-06-01), Madsen
patent: 4077669 (1978-03-01), Fox

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