Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 312
Fir. 655. MACHINE DESIGN AND MECHANICAL CONSTRUCTIONS. 295 the bridge beyond track, and returning tlie otlier to the pulley A. The cablein diameter and general arrangement is similar to that for cable roads, and isonly given as an illustration of an extreme size of tension car. For transmis-sion of… … FiG. 656. tal tracks, with weights attached and moving vertically to give the requisiteadhesion. With most makers the pulleys are single multiple grooves, but the Link BeltEngineering Co. make light pulleys, with a single groove toeach, which can be bolted together to make a multiple groovedsheave…
Mechanical drawing
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