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 782
the hoist with a hand wheelextension which is especially valuable when the heatfrom a furnace or the size of the work to be lifted issuch that the operator cannot stand directly under-neath the hoist. The Wright High-Speed Trolley Hoist is anotherform. It is designed especially for use in…
Hoisting machinery · Conveying machinery
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
