Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 908
rinting point ; wheel machines,or those having type arranged upon segments of a wheel, which are swung into aprinting position by modified levers ; cylinder machines, or those having type ar-ranged upon cylinders, and so governed by levers and auxiliary levers as to oscillate toa proper printing… … TURM BUCl-iE- FiG. 1.—Caligrapli typewruer. bined. There are two classes of tvpe-bar machines—those printing with an upward stroke,and those printing with a downward stroke. The Caligraph, Remington, Smith Premier,Yost, Densmore. and National belong to the first class. The Franklin, Bar-lock, and…
Mechanical engineering
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
