FIG. 67.—DETAILS OF A SPINNING MULE

The continuously operating ring-spinning machine is provided with a ring frame (Figure 68) around the cop or spindle. This frame, together with the spindle, revolves at high speed, but as the ring revolves a little more slowly than the spindle it winds the yarn comparatively slowly upon the spindle or bobbin.

WOVEN, BRAIDED, KNITTED, AND NET GOODS

Having now produced our yarn, we may pause to consider the different types of fabric into which it may be formed, and to draw a distinction between, woven, braided, knitted, and net goods. In weaving we have two sets of threads, one set running transversely to the other; in braided materials the threads all run longitudinally and are arranged to cross each other diagonally, so that they are interwoven; in knitting and netting there is a single thread. In the case of netting this thread is knotted where it loops back upon itself, whereas in knitting it is merely looped without knotting.

THE LOOM

The loom can trace its genealogy away back to early Babylonian times, and the modern power-driven machine does not differ in its broad principles of operation from its ancient progenitor—the hand loom.

FIG. 68.—RING-SPINNING FRAME