. 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. 4i6 TEXTILE RAW TEXTILE RAW MATERIALS. 417 by the rising and falling doffer comb, q. The combings thenfall into the box, s, and are removed from time to time. Veryshort fibres (fly) and dust particles are expelled by the rollerbrush and collected in the box, s^.
. 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. 4i6 TEXTILE RAW TEXTILE RAW MATERIALS. 417 by the rising and falling doffer comb, q. The combings thenfall into the box, s, and are removed from time to time. Veryshort fibres (fly) and dust particles are expelled by the rollerbrush and collected in the box, s^. When the tuft of woolhas been combed by the combing segment, ni^, of the cylinder,n, a projecting comb, t, is pushed into the combed wool, underwhich the leather segment, «j, of the cylinder has by thistime arrived. Simultaneously the left carrier roller, v, of theleather creeper, v-^, has been raised, together with the deliveryroller, ic; and as the latter presses against the leather segmentand is turned round by the frictional contact it seizes hold ofthe front end of the tuft. At this instant the jaws of the nipare opened and the tuft is released, the descent of the rollers,V, w, then tearing it away and drawing the rear end throughthe comb, t. The combings thus left behind remain hangingon to the ribbon of wool in the feed grid and are r
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Keywords: ., bookcentury1900, bookdecade1900, booksubjecttextile, bookyear1901
