TUCK-IN NEEDLE

申请公布号：CA1071061(A)

申请号：CA19770290540

申请日期：1977.11.09

申请公布日期：1980.02.05

申请人：

DU PONT CANADA INC.

发明人：WUTHRICH, JAKOB

分类号：D03D47/42;(IPC1-7):03D47/42

主分类号：D03D47/42

摘要：<p>Du Pont of Canada Limited(Wuthrich, Jakob) 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 opposing 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.</p>

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