Elastic support element or belt for stuffing of furniture pieces

Details Elastic support element or belt for stuffing of furniture pieces Elastic support element or belt for stuffing of furniture pieces

1992-03-03

1994-01-25

Oberleitner, Robert J.

Spring devices

Cushion for human comfort

66190, A47C 2700, D04B 2100

Patent

active

052808874

ABSTRACT:
The invention relates to an elastic belt for furniture articles or vehicle seats, wherein a plurality of weft yarns are interconnected by bonding yarns each with two elastic warp threads, preferably not adjacent warp threads. The weft yarns show longitudinal double S configurations allowing the weft to lengthen and shorten following the elastic warp threads. The invention further relates to a textile machine having elastic warp threads, a device for controlling the bonding yarns and a weft yarn guide with a plurality of passages for the plurality of weft yarns, the guide being acted upon to shift the weft yarns in both directions into alignment with two alternated warp threads, and to form the weft yarns double S configuration.

REFERENCES:
patent: 3183685 (1965-05-01), Riehl
patent: 3570482 (1971-03-01), Emoto
patent: 3943981 (1976-03-01), De Brabander
patent: 4248064 (1981-02-01), Odham
patent: 4395889 (1983-08-01), Schnegg
patent: 4631932 (1986-12-01), Sommers
patent: 4677831 (1987-07-01), Wunner
patent: 4787219 (1988-11-01), Sato et al.
patent: 4802346 (1989-02-01), Gajjar

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