Beds – Bedclothing – And means to facilitate changing thereof
Patent
1989-04-19
1990-07-24
Grosz, Alexander
Beds
Bedclothing
And means to facilitate changing thereof
5247, 5260, 5269, 267 91, 267110, A47C 2704, A47C 2707
Patent
active
049426362
ABSTRACT:
A spring interior comprising a plurality of longitudinally extending bands of springs disposed side by side and connected together by helical lacing wires in the top and bottom faces of the bands. Each band of springs comprises a single length of wire formed into a plurality of substantially vertical coils of springs interconnected by interconnecting segments of wire located alternately in the top and bottom faces of the bands. Each interconnecting segment comprises a longitudinally extending bridging portion, a pair of transversely extending end portions, and a transversely extending support structure. The corners defined by the intersections between the bridging portions and the end portions of the interconnecting segments are radiused by radii of differing dimension so as to colinearly align the bridging portions of each band of springs. The support structure of the edgemost bands may be wrapped about the border wire to secure the border wire to the spring interior, and the end portion of the endmost interconnecting segments may be wrapped about the border wire for the same purpose.
REFERENCES:
patent: 3370619 (1968-02-01), Docker
patent: 3472290 (1969-10-01), Syjes et al.
patent: 4790038 (1988-12-01), Ikeda
Scott Terence A.
Yates Chester R.
Grosz Alexander
Leggett & Platt Incorporated
LandOfFree
Spring bedding product does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Spring bedding product, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spring bedding product will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1261407