XI. The Straight-Through Tie-up in Four Sections.

Fig. LXV. shows 384 needles and hooks of the Jacquard machine, threaded

in four sections in comber-board, _A_, _B_, _C_, _D_. The threading of

comber-board is as follows:

[Illustration: Fig. LXV.]

1st, No. 1 leash in section 1.

2d, " 2 " " 2.

3d, " 3 " " 3.

4th, " 4 " " 4.

5th, " 5 " " 1.

6th, " 6 " " 2.

7th, " 7 " " 3.

8th, " 8 " " 4.

9th, " 9 " " 1.

And so on. The threading of the harness is explained below the

comber-board, _l_ and _m_ indicating the leash-strings; and

warp-threads 1, 2, 3, 4, from leashes 1, 2, 3, 4, are indicated as

threaded.

The Jacquard Machine Analyzed and Explained With an appendix on the preparation of jacquard cards, and practical hints to learners of jacquard designing · 第 38 / 86 题