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Wool substitutes (1922)

Beaumont, Roberts, 1862-1924 · London, New York [etc.] Sir I. Pitman & sons, ltd. · leaf 123

An illustration from Wool substitutes, 1922, leaf 123
ausetheir points to be effective in attacking, retaining, 104 WOOL SUBSTITUTES opening out and disintegrating the twisted structure ofwaste yarns however entangled, knotted or hard intwine. Prior to 1850, or to the invention of this class ofmetal-toothed wire, by the late Mr. Arthur Garnett,… … Fig. 30leathers double-row setting op garnett wire number of points possible in a given area of the rollersurface covered ; and on this account such wire clothingis universally employed in the operation of carding.But saw or wedge-shape teeth have the advantage inthe treatment of waste-yarn…

Woolen and worsted manufacture

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