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 245
de members which form arunway for the dipper frame. This gives the dipper ahorizontal thrust which makes the machine especiallyadapted to excavating or skimtring thin veins of coal inopen mines. It was primarily intended only for coal dig-ging and loading, but it has since been applied in…
Hoisting machinery · Conveying machinery
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
