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 151
tion of this important mechan-ical problem there is no other choice but between the two modes of trans-mission contrasted. Whether or not this assumption is wholly legiti-mate we shall presently impure. A different solution of the problemis in fact presented in the Exposition itself, and this will… … Calless Hydro-Aero-Dynamie Wheel. CALLESS HYDRO-AERO-DYNAMIC WHEEL. 135 for what it is, at least for what it suggests. The plan of Mr. Calles is tomake use of air under a certain degree of compression as the vehicle ofthe force to be transmitted, not by accumulating the air thus employedin…
Machinery · Scientific apparatus and instruments
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