Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 872
Another mode of obviating shock in starting machinery, which has been long in use, is represented byFig. 2098. On the shaft B is fixed a drum or pulley which is embraced by a friction-band a as tightlyas may be found necessary; this band is provided with projecting ears, with which the prongs 6 6…
Mechanical engineering · Mechanics · Engineering
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