The wonders of modern mechanism. A résumé of recent progress in mechanical, physical, and engineering science (1896)
Cochrane, Charles Henry, 1856- · Philadelphia J.B. Lippincott · leaf 243
and can be removed and anotherput in its place in less than an hour. Beyond the rail-train extend the delivery-tables, withthree steel-saws, such as that shown in the illustration.These saws run at an enormous velocity, and sever the 234 WONDERS OF MODERN MECHANISM. rails by melting or burning.… … .A-.^jjt^^:^ Tiiirun.■ II TiKWiii^i iiVitt*iiaitiiiMMfatitMlia>tt«.THE SELLERS STEEL-SAW. commodate girder-rails as long as sixty feet. The arrange-ment of the hot-beds divides the product of the mill intotwo parts, each of which has its own straighteniug-shed.Eight automatic rail-straightening…
Inventions · Mechanical engineering · Machinery
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