Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 336
s advantages which are worthy ofrecognition. There are two principal methods of rope transmission; first, bymeans of several ropes running side by side in properly shaped grooves upon thefaces of the pulleys, and having a combined capacity equal to the amount of powerto be transmitted ; and second,… … ANGULAR BELT DRIVE. A method of connecting by belt two shafts that are at right angles and notin the same plane. In this instance the belt is crossed, and is carried uponone of our adjustable Mule Pulley Stands. 332 Wm. Sellers & Co., Incorporated, Philadelphia, Pa. required, and having its…
Machine-tools · Machinery
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