Foam seat cushion with clamped edges

Details Foam seat cushion with clamped edges Foam seat cushion with clamped edges

1990-09-04

1991-11-26

Dorner, Kenneth J.

Chairs and seats

Bottom or back

Framework

297218, A47C 702

Patent

active

050677730

ABSTRACT:
A foam seat cushion and rigid pan assembly permitting high production assembly techniques. The cushion cover includes a flap which is tucked under a retainer. The retainer includes a plurality of lances which pierce the cover flap and enter holes formed in the pan to preliminarily position the tensioned cover flap prior to the installation of permanent fasteners connecting the retainer to the pan.

REFERENCES:
patent: 3222698 (1965-12-01), Levenson
patent: 3341251 (1967-09-01), Costin
patent: 3423775 (1969-01-01), Cockerill
patent: 3778104 (1973-12-01), Kusters
patent: 3823980 (1974-07-01), Harnick
patent: 3851920 (1974-12-01), Harris et al.
patent: 4018479 (1977-04-01), Ball
patent: 4544205 (1985-10-01), Molnar
patent: 4558904 (1985-12-01), Schultz
patent: 4566735 (1986-01-01), Frobose
patent: 4573740 (1986-03-01), Frobose
patent: 4792189 (1988-12-01), Shoran
patent: 4836609 (1989-06-01), Hill
patent: 4890883 (1990-01-01), Boerema et al.

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