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 391
gravityroller conveyor performs practically all the package hand-ling operations in many plants. For the packing-table section the rollers may be ofeither steel or wood, preferably steel, from 14 in. to 24 in.long. It is best to use closer centers, 3 in. to S in. andheavier bearings and supports… … Packing on Gravity Conveyor pushed along to where the inclined conveyor line starts.The conveyor section which delivers the cases to be filledgives the maximum service if it is arranged to deliver infront of the operator, and slightly above the packing-table,thus eliminating unnecessary movements.…
Hoisting machinery · Conveying machinery
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