Box spring assembly with a grid structure formed of both basic a

Details Box spring assembly with a grid structure formed of both basic a Box spring assembly with a grid structure formed of both basic a

1987-08-10

1989-02-21

Kashnikow, Andres

Spring devices

Spring panel

Spring means spacing loading surface vertically from plane...

5259B, 5260, 5275, 267105, F16F 300, A47C 2302, A47C 2304

Patent

active

048058831

ABSTRACT:
A box spring assembly consisting of a generally horizontal frame and a generally horizontal wire grid disposed a predetermined distance above the frame, and a plurality of grid support springs arranged between and secured to the grid and the frame so as to yieldably support the grid on the frame. Auxiliary grid crosswires formed of spring wire are incorporated in the grid to strengthen the grid and distribute bedding loads between the support springs.

REFERENCES:
patent: 1789154 (1931-01-01), Owen
patent: 3270354 (1966-09-01), Ciampa et al.
patent: 4253208 (1981-03-01), Hancock et al.

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