Triumphs and wonders of the 19th century, the true mirror of a phenomenal era, a volume of original, entertaining and instructive historic and descriptive writings, showing the many and marvellous achievements which distinguish an hundred years of material, intellectual, social and moral progress .. . GINNING COTTON. THE OLD WAV, PRIOR TO GINNING COTTON. THE NEW WAY. 130 TRIUMPHS AND WONDERS OF THE XIXth CENTURY The acme of development in this small but most important part of thering frame was now reached ; and in its approved form it embodies thesleeve whirl extending into the bobbin,
Triumphs and wonders of the 19th century, the true mirror of a phenomenal era, a volume of original, entertaining and instructive historic and descriptive writings, showing the many and marvellous achievements which distinguish an hundred years of material, intellectual, social and moral progress .. . GINNING COTTON. THE OLD WAV, PRIOR TO GINNING COTTON. THE NEW WAY. 130 TRIUMPHS AND WONDERS OF THE XIXth CENTURY The acme of development in this small but most important part of thering frame was now reached ; and in its approved form it embodies thesleeve whirl extending into the bobbin, the loose, yet adjustable bolster,tapering spindle, removable step, and lubricating reservoir. Such spindlesare capable of unlimited speeds,—twenty thousand revolutions per minutehave been given, — and under absurdly unbalanced loads they run steadilyand with less expenditure of power than the older forms at their slower speeds. Increased speed in the spindles, however, brought increased breakage inthe yarn, and although stop motion devices had been employed for severalyears, yet economy demanded ready means of piecing broken ends. Thishas been provided recently by mounting the stop clamp upon the roving rodwell up near the first pair of drawing rolls, so that on pulling the stop wireinto place the roving is at once fed between the d
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Keywords: ., bookcentury1800, bookdecade1890, bookidtri, booksubjectinventions
