Benjamin, Charles Henry, 1856- [from old catalog], Hoffman, James David, 1868- [from old catalog] joint author · New York, H. Holt and company · leaf 152
B i \.-,X\ 6 C Fig. 58. be oiled when in motion, such as loose pulleys and the crankpins of engines. Fig. 58 shows two such devices as applied to an engine. InA the oil is supplied by the waste from the main journal; in Ban external sight-feed oil cup is used which supplies oil to thecentral… … Fig. 59. Loose pulleys or pulleys running on stationary studs are bestoiled from a hole running along the axis of the shaft and thenceout radially to the surface of the bearing. See Fig. 59. A loosebushing of some soft metal perforated with holes is a good safetydevice for loose pulleys. » Trans.…
Machine design
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