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 830
^..^r -iiasEk.- i^sgi/mMa.19 … Leschen Single Span Heavy Capacity Two-Bucket Tramwayhandling coal in West Virginia. Handling gold and silver ore in the mountains of Californiawith a Leschen Heavy Duty Friction Grip Tramway. J these tramways is exceed-ingly small. For example,with a span of about1,000 feet, a thousandtons of coal…
Hoisting machinery · Conveying machinery
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