Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 575
the gutter G, and off by a trappipe not shown. These refrigerators are all made double as represented, and the spaces, which are from1| to 3 inches wide, filled with pulverized charcoal; this increases the weight and cost somewhat, but itis essential to practical success. REGISTERING AND NUMBERING… … REGISTERING AND NUMBERING MACHINE. m The wheels or plates d and b, Fig. 8209, turn on their centres B and A, and when the tooth t tailsinto one of the notches in b, it moves b round one-tenth of its circumfen oce, as there are ten notches inthe wheel b. The spaces between the notches in b are arcs…
Mechanical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
