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 (1911)
American School of Correspondence · Chicago, American School of Correspondence · leaf 172
ed of the doffer: Multiply togetherthe driving gears and the number of revolutions of the cylinder(165 R. P. M.) and divide their product by the product of thedriven gears. [The driving gears are D^, Z, T (change gear, 30teeth) and V^-] (The driven gears are B, Si, Pi and Q.)165 X 18 X 6 X 30 X 20… … COTTON SPINNING. 117
Textile fabrics · Textile industry
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![An illustration from The Mason Machine Works, Taunton, Massachusetts, U.S.A., inventors and builders of cotton machinery : Founded 1842 ; Incorporated 1873 ; [Catalogue] (1898)](https://img.insideoutlibrary.com/img/200/ia-masonmachinework00maso-92-32.webp)
