Cotton mill processes and calculations. An elementary text book for the use of textile schools and for home study .. (1902)
Tompkins, Daniel Augustus, 1851-1914 · Charlotte, N.C., The author · leaf 64
ar.This fact gives a rough basis for estimating the effect onweight of sliver which a change in draft gear would make,when other conditions remain the same. For example,suppose a carder, under above conditions, be called uponto make a 70 grain sliver instead of 64; he could estimatethat a 16 tooth… … bo .5 uaa> O Q u o CARDING. 51 make the lap heavier. If he were called upon to make a60 grain sliver, he would know that the change of onetooth in draft gear to 14 would reduce weight to about6of grains, and so he would not disturb the card, butwould make the lap lighter. 39. Before the…
Cotton manufacture
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-197-147.webp)
