Bed coil spring unit and method of making same

Details Bed coil spring unit and method of making same Bed coil spring unit and method of making same

1997-03-14

1999-07-27

Schwartz, Chris

Spring devices

Spring panel

Spring means spacing loading surface vertically from plane...

267 91, 5248, A47C 2704, F16F 300

Patent

active

059276959

ABSTRACT:
A bed coil spring unit comprises a plurality of joined and interconnected spring cell units and a method of manufacturing the same. Each spring cell unit comprises a plurality of coil springs within long legs which long legs are used to form the coil springs. Each spring cell unit has a generally vertical axis. The coil springs which make up each spring cell unit are positioned symmetrically about the central axis. The plurality of coil springs in each spring cell unit conveniently numbers four(4).

REFERENCES:
patent: 1732588 (1929-10-01), Pittoni
patent: 3370619 (1968-02-01), Docker
patent: 4488712 (1984-12-01), Higgins
patent: 4510635 (1985-04-01), Woffendin
patent: 4664361 (1987-05-01), Sasaki
patent: 4766625 (1988-08-01), Yates et al.
patent: 4771494 (1988-09-01), Zapletal et al.
patent: 4790038 (1988-12-01), Ikeda
patent: 4867423 (1989-09-01), Marsh
patent: 4905333 (1990-03-01), Scott
patent: 4942636 (1990-07-01), Scott et al.
patent: 4960267 (1990-10-01), Scott
patent: 5438718 (1995-08-01), Kelly et al.

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