Material handling cyclopedia; a reference book covering definitions, descriptions, illustrations and methods of use of material handling machines employed in industry (1921)
Wright, Roydon Vincent, 1876- ed, Little, John G., joint ed, Augur, Robert C., joint ed · New York, N.Y., Simmons-Boardman Publishing Co · leaf 221
HOISTS 215 in which the controllers are installed and space is providedfor the operator so that he may travel with the load. These machines are used chiefly in industrial plants, powerplants, or warehouses, but they may be used wherever thenecessary trackage can be installed. They may be…
Hoisting machinery · Conveying machinery
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