Pulling device for warp yarns in crochet galloon looms

Details Pulling device for warp yarns in crochet galloon looms Pulling device for warp yarns in crochet galloon looms

1988-08-05

1989-06-06

Feldbaum, Ronald

Textiles: knitting

United needle machines

Straight

66210, D04B 2710

Patent

active

048359904

ABSTRACT:
The device herein described comprises a pair of pulling rollers 3 which engage a manufactured article 4 produced by knitting members 5 acting upstream of the pulling rollers themselves, in order to interlace weft yarns with warp yarns 4a. A first driving mechanism 6 connects the pulling rollers 3 to a rotating main shaft 7, so that the pulling rollers too are rotated in order to pull the manufactured article apart from the knitting members during the operation of the loom. The device further comprises feed rollers 17, 18 rotated by a second driving mechanism 22 connecting them to the first driving mechanism. Feed rollers 17, 18 act upstream of the knitting members, upon the warp yarns 4a to move them forward towards the knitting members 5 and give them an appropriate tensioning.

REFERENCES:
patent: 2932181 (1960-04-01), MacCaffray
patent: 3015871 (1962-01-01), Noe
patent: 4584853 (1986-04-01), Lueger

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