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 708
F[G. lO.-Spiing tooth. Fig. 11.—Grubber. These wheels merely limit the depth of cut by the teeth as long as the hand lever is latchedback; but when the lever is released, the advance of the teeth lifts the teeth from the ground,and loads the machine bodilv upon the wheels. PUMPS, RECIPROCAfrNG. The…
Mechanical engineering
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