Fluid-filled mattress construction

Details Fluid-filled mattress construction Fluid-filled mattress construction

1990-02-23

1991-07-16

Grosz, Alexander

Beds

Bedclothing

And means to facilitate changing thereof

5451, A47C 2708

Patent

active

050312600

ABSTRACT:
A fluid-filled mattress construction having an outer cover separated by a plurality of vertically extending generally I-beam shaped ribs. The ribs include a vertical web and upper and lower horizontal flaps. The mid-portion of the flaps are formed with a bead. When the walls of the cover are compressed against the ribs during the fabrication operation, the bead ensures a positive bonding of the cover walls to the rib flaps and reduces the potential degradation of or separation of the cover from the ribs.

REFERENCES:
patent: 691118 (1902-01-01), Curlin
patent: 1823569 (1931-09-01), Mellano
patent: 3848282 (1974-11-01), Viesturs
patent: 4045830 (1977-09-01), Loeb et al.
patent: 4371999 (1983-02-01), Reid
patent: 4825485 (1989-05-01), Chiou
patent: 4908895 (1990-03-01), Walker

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