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 891
the grain evenly, by maintaining a steady delivery of it to the thresher cylinder. Only very 860 THRESHING MACHINES. expert operators can do this by hand, and the labor is onerous, and usually very trying to … iiiiiiiiii llJIjBl throat and lungs by reason of the fine dust which is thrown out from the machine ; an assist-ant is also required to stand by and cut the bands of the sheaves, and his position is danger- \ THEESHINCI MACHINiES.
Mechanical engineering
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
