Theory of Silk Weaving - A Treatise on the Construction and Application of Weaves, and the Decomposition and Calculation of Broad and Narrow, Plain, Novelty and Jacquard Silk Fabrics by Arnold Wolfensberger
page 8 of 83 (09%)
page 8 of 83 (09%)
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hence a 12 harness regular point draw will require 22 warp-threads for a
repeat. The drawing-in draft illustrated in Fig. 6 is a slight variation of the regular point draw; it consists, as will be seen, of a draw from back to front, and also a full one from front to back, there by causing a _double point_. Another change from the regular point draw is illustrated in Figs. 7 and 8; this class may be called _Broken point draws_, because a new draw is begun before the other one is complete. Fig. 9 also comes in this class and represents a _zigzag draw_ on 10 harness. The drawing-in drafts which we have described under the head of "Point draws," are used mostly to obtain the various pointed and zigzag effects. * * * * * SECTION DRAWS [Illustration: Fig. 10] * * * * [Page 12] [Illustration: Fig. 11] * * * * [Illustration: Fig. 12] |
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