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 210
striking the cylinder-cover. In theforward-stroke, however, owing to the position of the exhaust-holes, the cushioning does notoffer anv appreciable resistance to the force of the cutting blow, except when the piston istraveling too far, in consequence either of a soft place in the rock or of the… … Fig. I-i.—Githens ilrill. 194 DRILLS, ROCK.
Mechanical engineering
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