Beds – Bedsteads – Having bottom
Patent
1990-08-07
1991-02-26
Trettel, Michael F.
Beds
Bedsteads
Having bottom
5255, 5268, 5273, A47C 2304
Patent
active
049951254
ABSTRACT:
A box spring for supporting a bedding matress. The box spring includes a rectangular base frame, a plurality of modular spring elements mounted atop the base frame, and a wire grid mounted atop the modular spring elements. Each of the modular spring elements comprises a horizontal straight center section terminating in horizontal plane curved end sections, at leat some of the curved end sections having single revolution coil springs extending vertically downwrad therefrom. The modular spring elements are arranged in parallel rows with adjacent spring elements of each row having alternatingly aligned straight center sections and adjacent modular elements within each row having a space between the curved end sections of the elements. The curved end sections of the modular spring elements are snap-fitted into upwardly open offset hooks in transverse wires of the wire grid.
REFERENCES:
patent: 2197131 (1940-04-01), Levine
patent: 3577574 (1971-05-01), Ciampa et al.
patent: 3681794 (1972-08-01), Ciampa et al.
patent: 3725965 (1973-04-01), Smith et al.
patent: 3774248 (1973-11-01), Huras et al.
patent: 4510635 (1985-04-01), Woffendin
patent: 4685162 (1987-08-01), Higgins et al.
Leggett & Platt, Incoporated
Trettel Michael F.
LandOfFree
Bedding box spring having snap-fit modular elements does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bedding box spring having snap-fit modular elements, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bedding box spring having snap-fit modular elements will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-286482