Tuck-in needle

Details Tuck-in needle Tuck-in needle

D - Textiles, Paper

03

D

139/29

D03D 47/42 (2006.01)

Patent

CA 1071061

Du Pont of Canada Limited (Wuthrich, Jakob) ABSTRACT An improved tuck-in needle is disclosed, whlch is useful for forming selvedges on woven structures, prepared from flexible tapes, on a loom having the weft supply bobbin or the loom outside the shed of warp tapes. The hook-shaped tuck-in needle is characterized by a beard attached by an arcuate head to a shank having a tapered portion and a straight portion, the narrow part of the tapered portion being attached to the head. The tip of the beard lies between two lines extending through op- posing edges of the straight portion of shank, the two lines lylng in a plane passing through the centres of the beard, shank, head and beard tip.

290540

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