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 183
Electric Walking Boom-Jib Crane Electric Walking Jib Crane CRANES 177 recourse to guys or other methods of supporting the topof the crane. Pillar-jib cranes are made in the same capacities as thetwo other types and may be operated by hand, air, steamor electric power. Portable Jib and Pillar Cranes…
Hoisting machinery · Conveying machinery
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
