Vaughan's carding lessons. "For the mill boy" .. (1905)
Vaughan, M[athis] H · [Huntsville? Ala.] · leaf 13
6.66 revolutions of D per minute. This example should be stated and worked out as follows: 200X80X70 =1166.66. 40X24 We sometimes have an example to work out like the fol-lowing. In this case A is a driver, B and C are intenned-iate carriers used to transmit the power from A to D andare not taken… … 175X24 =105 revolutions of D. 40 We will make D a driver which will make 120 revolutionsper minute. What will A make in the same time ?120X40 =200 revolutiona of A. 24 If A has 24 teeth and makes 240 revolutions per minuteand we wish D to make 180 in the same time, how many teethwill be required in…
Woolen and worsted 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-graphophonepaten02unit-150-58.webp)
