A 200 machine is used in the illustration, divided as follows:
150 needles for the ground over the entire fabric, A to B´´.
50 needles for the figure effects, B to C, and B´ to C´.
The comber-board, therefore, must be arranged accordingly, (2-2/3 divisions in drawing executed). The depth of the comber-board is divided into two parts: H, M, N, K, the first; M, N, O, P, the second. The first contains leashes fastened to neck-cords attached to needles 151 to 200, or the figure part, F and F´; the second contains leashes fastened to neck-cords attached to the needles 1 to 150, or the ground part for the entire fabric. In the drawing of lines showing the harness-cords of the Jacquard harness we have only indicated:
A. The ground part, leashes Nos. 1, 2, 3 and 4 in rotation, and No. 150. This last leash of the ground warp we have indicated by a heavy line.
B. For the figure part, needles 151 to 200 are used. Leashes 151, 152, 153, 154, are indicated in rotation, also the leash operated by hook 200; this latter one being also lined more distinctly than the others.
These explanations readily show how to adapt the tying-up for any textile fabric made upon this principle to any number Jacquard machine.
VIII. The Straight-Through Tie-up in Three Sections.
The straight-through tie-up in three sections, which is illustrated by drawings, [Figs. LIX.] and [LX.], is largely used in the manufacture of fancy plushes and velvets, and also in the construction of any other kinds of fabrics in which the face is figured in three systems of warps, or in two systems of warps for the face and one system for the binder.
If it were required, these fabrics could be made on the straight tie-up, (Figs. [XXV.], [XXVIII.] and [XXX.]), but, as will readily be seen, they may be worked to much better advantage, both for designing and card-stamping, upon the method shown here.