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 445
st on investment 02 Loading cost by machine $ .45!^ Comparison of trips in loading 5 cu. yd. of broken stone, etc.,into an auto truck between hand labor and a portable loader: HAND LABOR Time to load truck with two men 45 mins. Running time of truck 30 mins. Round trip 75 mins. Number of trips in…
Hoisting machinery · Conveying machinery
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
