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 18
.I. ll.u-j^rav. lyint, inarliiiii AERIAL NAVIGATION. … Trouves iiiechaniciil bird. hammer falls on the cap. an ex-plosion ensues, the tube ex-pands, and the wings strikedownward, while the bird fliesup, as shown in position 3.Then the gases escape from thetube, the latter resumes its orig-inal siiape, thus raising thewings and al!>o moving a…
Mechanical engineering
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