Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 166
pindles, the same principles seem to apply with equallygood results. The Hopedale Machine Co. was the first to equip twisters with improvedspindles, as they started with the Sawyer. Their machine (Fig. 17) is a good illustration ofsteady improvement. It is very heavily built and most conveniently… … use are of such a complicated nature that their introduction has been extremely limited. Thisone is applied where a single bottom and top roll are used, the top roll having bearings on aninclined track so arranged that if the thread breaks between the spindle and the roll, the rollwill run down the…
Mechanical engineering
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