Vaughan's carding lessons. "For the mill boy" .. (1905)
Vaughan, M[athis] H · [Huntsville? Ala.] · leaf 11
examples is, multiply the revolutionsof main shaft per minute and all the drivers together fora dividend and all of the driven for a divisor, as follows:250X24X23=138000, then 15X8=120, and 138000--J 20=1150revolutions of pulley D.Then the statement should be: 250X24X23 =1150. 15X8 VAUGHANS CARDING… … How many revolutions will B make in the same time? A is adriver and B a driven. Multiply the number of teeth inA by the revolutions and divide this product by the numberof teeth in B.160X44=7040. 7040-f-26=270.76 revolutions per minute of B. If B is a driver and makes 250 revolutions per…
Woolen and worsted manufacture
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