Machinery and processes of the industrial arts, and apparatus of the exact sciences (1869)
Barnard, Frederick A. P. (Frederick Augustus Porter), 1809-1889 · Washington, Govt. print. off. · leaf 232
Chollet-Champions Mechanical Press. the crank on the axis of the vertical wheel E, which, by the Fig. 66. … Chollet-Champions Mechanical Press—enlarged view of upper portion. conical gearing and the gearing of the internal pinion and the wheel D,gives one turn of the nut of the press for twenty-seven turns of the 216 PARIS UNIVERSAL EXPOSITION. crank. When the resistance becomes too great to continue…
Machinery · Scientific apparatus and instruments
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.