Foundation unit with snap-fit modular springs

Details Foundation unit with snap-fit modular springs Foundation unit with snap-fit modular springs

1992-01-28

1992-09-01

Grosz, Alexander

Beds

Bedsteads

Having bottom

A47C 2304, A47C 23053

Patent

active

051427150

ABSTRACT:
A bedding foundation unit having a top planar portion defined by two pluralities of spaced parallel grid wires, and a rigid frame spaced apart from the top planar portion by a plurality of modular springs. Most, if not all, of the modular springs extend longitudinally of the foundation and are connected to the top planar portion in a snap-fit manner, each snap-fit end of each modular spring being held in place by three grid wires above and one grid wire below the snap-fit end.

REFERENCES:
patent: 3833948 (1974-09-01), Surletta et al.
patent: 4000531 (1977-01-01), Imman
patent: 4068329 (1978-01-01), Gross et al.
patent: 4398705 (1983-08-01), Mizelle
patent: 4828233 (1989-05-01), Hagemeister
patent: 4838528 (1989-06-01), Hagemeister
patent: 5005809 (1991-04-01), Harmon

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