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 618
ORE-DRESSING MACHINERy. 591 … FiG.4.-Haitz jio separating the particles of mineral and gangue in sand and coarse meal sizes. The Hartzjig (Fig. 4), wliich, as is well known, consists of a wooden tank with a wedge-shape bottom,dfvided transversely into a number of compartments, thesebeing further subdivided by a longitudinal…
Mechanical engineering
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