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 231
d, being guided by the leader frame, drops on the top ofthe pile, driving it into the ground or the river bed. A derrick of this kind with the hoisting winch and enginesometimes is erected on a platform and mounted on rollersplaced on a rollway of wood or metal, or it may bemounted on a car placed…
Hoisting machinery · Conveying machinery
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
