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 438
r^^ -fiii-uiiuitichammer. HARVESTER, COTTON. 417 … Fig. -Pneumatic hammer. a shorter stroke than the standard hammer; hence it is not so powerful in its blow, althoughit moves very rapidly if desired. Pneumatic Hammer.—Y^he Hackney pneumatichammer is shown in Figs. 5, 6. and 7. Hammersof this kind strike their blows through power de-rived from air…
Mechanical engineering
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
