Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 461
, Fig. 2997 ; and if the second hour shall be required for the roll tobeat up the rags, the roll revolving all the time in contact with the plates, the second division of thecam k k must be so shaped (that is, made level) that the roll shall be allowed to remain, during thatperiod, at its lowest…
Mechanical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
