Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 791
groove. It will be seen that proceeding from the cutter P, Fig. 3668, in one direction round the roller,the size of the groove is gradually increased until it arrives at the same point, which is the junction oithe greatest and smallest portions of the groove; proceeding in the other direction from…
Mechanical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
