Cyclopedia of textile work : a general reference library on cotton, woolen and worsted yarn manufacture, weaving, designing, chemistry and dyeing, finishing, knitting, and allied subjects . thebearings are lowered, so that theworm engages the clutch, motion istransmitted through the worm andworm gear, by means of clutch P°,to the take-up rolls, and the fabricintroduced between them is drawnaway from the needles. It will beseen from the description that the_^ motion of the take-up rolls tends toFig. 49. Detail of Take-up. raisc them and that they must have sufficient weight to keep the required
Cyclopedia of textile work : a general reference library on cotton, woolen and worsted yarn manufacture, weaving, designing, chemistry and dyeing, finishing, knitting, and allied subjects . thebearings are lowered, so that theworm engages the clutch, motion istransmitted through the worm andworm gear, by means of clutch P°,to the take-up rolls, and the fabricintroduced between them is drawnaway from the needles. It will beseen from the description that the_^ motion of the take-up rolls tends toFig. 49. Detail of Take-up. raisc them and that they must have sufficient weight to keep the requiredtension on the goods. The coil spring P^ and adjusting nuts Pare provided to regulate this. They can be attached to the rods P^°and made to increase the tension on the fabric, or turned aroundand attached to the take-up blocks directly, and adjusted to diminishthe tension. Bobbin Rack. Fig. 50 represents the bobbin rack. H is acasting with a hub, in the bore of which is held, by means of a setscrew, a rod H extending upward two or three feet and downwarda few inches. At a distance from the center sufficient to give therequired amount of room, a number of pins ff are set concentric. 190 KNITTING 107 with the hub, and outside these another circle of the same number aresimilarly arranged. The bobbins are placed on these pins. On theupper end of the rod H is fastened a hub H in which are drilled asmany radial holes as there are bobbin pins, and extending from each ofthese holes is a yarn hook H of sufficient length to bring the centerof each hook directly over its corresponding pin and bobbin. Alsoon the rod H, one above and one below rack H, are two guide discsH* and H, each drilled near its edge with as many holes as there arebobbin pins. Automatic 5top Motion. Drive-bracket I, as shown in , is an angle casting, having atone face a foot which is secured tohousing Y. On the other face isa boss, through which is a bearingregistering with the bearing in theboss on the housin
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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherchicagoamericansch
