Multi-combinational spring mattress

Details Multi-combinational spring mattress Multi-combinational spring mattress

2011-01-04

2011-01-04

Conley, Fredrick (Department: 3673)

Beds

Mattress

Having innerspring-type core

Reexamination Certificate

active

07861342

ABSTRACT:
A multi-combinational spring mattress includes a frame portion for enclosing and defining a containing space, a bottom layer having a plurality of linear ditches longitudinally and latitudinally intersected at the top of the bottom layer, a plurality of lumps formed among the ditches, and the bottom layer being disposed at the bottom of the containing space, a plurality of spring layers, each having a plurality of individual spring cylinders and stacked onto the top of the bottom layer, a surface layer stacked onto the top of the spring layers, and a wrapping cover for completely wrapping the frame portion, the bottom layer, the spring layers and the surface layer in the wrapping cover, and the spring layers have elasticity coefficients, so that users can change the configuration of the spring mattress or replace any damaged or elastically fatigue spring layer easily.

REFERENCES:
patent: 1528066 (1925-03-01), McEntire
patent: 6990701 (2006-01-01), Litvak
patent: 7757322 (2010-07-01), An

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