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 299
Turntable Rotating Switch OVERHEAD TRACKAGE 293 which insures that a monorail on a traveling crane ortransfer bridge will line up with a stub track or a cross-over, and thus permit the trolley to safely pass from onetrack to another. However, it sometimes is necessary todiverge from the main track…
Hoisting machinery · Conveying machinery
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.