Spring devices – Cushion for human comfort – Zigzag
Patent
1986-10-06
1988-09-13
Kashnikow, Andres
Spring devices
Cushion for human comfort
Zigzag
5247, 5250, 267103, F16F 2500
Patent
active
047703970
ABSTRACT:
A wire support member for a foundation unit. The support member is composed of a continuous, planar wire element, comprising parallel upper and lower attachment segments and a sinuous central segment extending between the upper and lower segments. The central segment is composed of a series of C-shaped curved portions. A series of the support members can be used in rows to form a foundation unit, and the members can be located perpendicular to one another at the corners of a foundation unit in order to form a corner support.
REFERENCES:
patent: 2568829 (1951-09-01), Scott et al.
patent: 2843191 (1958-07-01), Regan
patent: 3638254 (1972-02-01), Falkenau
patent: 4489450 (1984-12-01), Miller
patent: 4595180 (1986-06-01), Hagemeister
patent: 4654905 (1987-04-01), Miller
Graham Matthew C.
Kashnikow Andres
Steadley Company
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