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 365
ction, even running at low speeds. The power con-sumption is low. Switches or push-buttons at convenientpoints control the motion of the elevator, and electric or mechanical control devices provide a maximum of safety.The illustration shows a good type of extra heavy ele-vator for handling packages… … A Wide Variety of Packages May Be Handled to the slat behind, they are somewhat stiffer under heavyloads. Such a construction, with the chain protected bythe top angle and the slats set very close together, or over-lapping each other, is especially good for handling wastepaper and similar packages…
Hoisting machinery · Conveying machinery
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