Machine drawing; a practical guide to the standard methods of graphical representation of machines, including complete detail drawings of a duplex pump and of a direct-current generator (1914)
Griffin, Charles Lewis, 1867-, Adams, Charles Clyde, 1882- joint author · Chicago, American technical society · leaf 146
y. Anarrow belt gives better results than a wide one, on twisted belting. GEARSGeneral Theory of Gears. Fig. Ill represents a pair of disksfastened to shafts A and B, respectively, and touching at the pointP. If these disks be pressed tightly against each other, sufficientfriction will be produced… … MACHINE DRAWING 133 Such friction disks will transmit but very little power without slip-ping; and even when required to transmit small power, cannot bedepended upon to drive positively, as the least wear or loss of adjust-ment is liable to make them slip.Hence teeth are provided on eachdisk, such…
Machinery
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