Practical mechanical drawing and machine design self taught .. (1907)
Westinghouse, Charles. [from old catalog] · Chicago, F. J. Drake & co. · leaf 90
1^ gii ,1 Fig. 168—Locomotive Coupling-rod End. the center, through which oil may be introducedto the box. Dust is kept out of the oil-box byscrewing into the hole in the brass plug a common cork. The oil is carried slowly but regularlyfrom the oil-box over to the bearing by a pieceof cotton wick. … rig. 169—Gland and Stufang-bos. 88 MECHANICAL DEAWING nn rin K7,^f - H fjln rn
Mechanical drawing · Machine design
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