For the purpose of giving a correct comprehension of the foregoing explanation of tying-up, but under a different arrangement, [Fig. XXXIX.] was designed for a 600 machine, having the same arrangement of the borders, viz.: point tie-up, using one-half division for each side; the centre a straight tie-up, but employing only one repeat. The following particulars will explain the entire procedure:
200 needles and hooks are used for borders, point tie-up, once through, equals 1/2 division for each border. [See letters B and B´ on comber-board.]
Fig. XL.
400 needles and hooks are used for centre, straight tie-up, one repeat. [See letter C on comber-board.]
| 200 ends for each border, | = | 400 warp-threads. |
| 200 ends for centre, | = | 400 warp-threads. |
| ---- | ||
| 800 warp-threads. | ||
In the ground plan of the fabric A is the centre; B, B´, B´´, B´´´, borders; C, C´, C´´, C´´´, corners.