. Textile raw materials and their conversion into yarns : (the study of the raw materials and the technology of the spinning process) a text-book for textile, trade and higher technical schools, as also for self-instruction ; based upon the ordinary syllabus and curriculum of the Imperial and Royal Austrian weaving schools. Fig. 192.—Hydro-extractor with Overhead Friction Driving Gear, new form(vertical section). of the top frame,/, and the substitution of a setting screw, r,for the flat spring producing friction between the two belt is thrown from the fast pulley, k^, to the loose p
. Textile raw materials and their conversion into yarns : (the study of the raw materials and the technology of the spinning process) a text-book for textile, trade and higher technical schools, as also for self-instruction ; based upon the ordinary syllabus and curriculum of the Imperial and Royal Austrian weaving schools. Fig. 192.—Hydro-extractor with Overhead Friction Driving Gear, new form(vertical section). of the top frame,/, and the substitution of a setting screw, r,for the flat spring producing friction between the two belt is thrown from the fast pulley, k^, to the loose pulley, TKXTILE RAW MATKRIALS. 3II k, and vice versa by the belt fork, a, which is moved by thehand wheel, x, and its attached rack and pinion gear. Theinaccessible footstep bearing, d, is oiled through an oil box, 3,and copper pipe, z. i/S) Hydro-extractor with bottom driving gear. There are also two classes of this modern type, the onebeing driven by belting and the other by Fig. 193.—Hydro-extractor with Belt-driving Gear (vertical section). A belt-driven machine is shown in Fig. 193. The verticalshaft, a, carries, between the footstep and collar bearings, abroad driving pulley, driven either by a twisted belt from ashafting, or by a straight belt direct from the flywheel of ^ 312 TEXTILE RAW MATERIALS. special steam engine. The cast-iron plate, ;, on the shaft,supports the copper basket, c ; and as the collar bearing, d, iselastic, and the bottom bearing, e, is freely movable, the basketis also able to swing as well as rotate. The cast-iron rosetteof the collar bearing, d, is mounted on the cast-iron rim, g,by means of six wrought-iron arms, /, and is arms, /, pass through the rim and are fastened on theouter side by locking nuts, /, acting on rubber washers, h,or (in the newest makes) coiled steel springs. By virtue ofthis arrangement the collar bearing is able to give under theinfluence of any swinging movement resulting from unequ
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Keywords: ., bookcentury1900, bookdecade1900, booksubjecttextile, bookyear1901
