Sinuous band and seat spring assembly

Details Sinuous band and seat spring assembly Sinuous band and seat spring assembly

1986-04-07

1987-12-29

Reger, Duane A.

Spring devices

Spring panel

Spring means spacing loading surface vertically from plane...

267110, A47C 2316

Patent

active

047155876

ABSTRACT:
A sinuous spring band assembly and a plurality of seat spring assemblies incorporating the sinuous spring band assembly. Each sinuous spring band assembly has a torsion bend complex at its front end and another torsion bend complex at its back end. The bend complex at the front end is pivotably connected by a link member to the front rail of the seat spring assembly. The bend complex at the back end is pivotably connected by a link member to the back rail of the seat spring assembly. The front end bend complex comprises a pair of downward bends and the front end bend complex comprises a single upward bend.

REFERENCES:
patent: 3096086 (1963-07-01), Krakauer
patent: 3525514 (1970-08-01), Crosby et al.
patent: 3645523 (1972-02-01), McMahon et al.

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