Taggart, William Scott · London : George Routledge & Sons, Ltd. · leaf 32
for this, so, instead of sudden steps in the pulleys, lengthenedpulleys of a conical form arc employed. An example is givenin Fig. 34. In openers and scutchers these cone drums are used to TEXTILE MECHANICS 21 … TEXTILE MECHANICS regulate the amount of cotton being fed by the feed-roller. Afurther example is seen on all flyer frames. It is through conedrums that the speeds of the bobbins are regulated as thebobbins increase in diameter {see Fig. 35). In both thesecases the cone drums require to be curved…
Textile machinery
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