Pattern making and foundry practice; a plain statement of the methods of wood pattern making, as practiced in modern pattern shops, with complete instructions for sweep work and notes on foundry practice, together with numerous drawings taken from actual patterns .. . make the vent holes c c c, Fig. 75, which let thesteam out into the bell of the whistle. (_^ 5*lerp. There is a variety of cast parts used in locomo-tive and car work, such as draw bars, truck AND FOUNDRY PRACTICE 123 pedestals, oil boxes, etc. These castings, whileapparently very common and rough to look at, callfor considerable
Pattern making and foundry practice; a plain statement of the methods of wood pattern making, as practiced in modern pattern shops, with complete instructions for sweep work and notes on foundry practice, together with numerous drawings taken from actual patterns .. . make the vent holes c c c, Fig. 75, which let thesteam out into the bell of the whistle. (_^ 5*lerp. There is a variety of cast parts used in locomo-tive and car work, such as draw bars, truck AND FOUNDRY PRACTICE 123 pedestals, oil boxes, etc. These castings, whileapparently very common and rough to look at, callfor considerableskill in the mak-ing of the a sample, anordinary oil boxhas been selected.(See Fig. 81.)This will be morefully understoodby studying the two sectional views of thecastings. Figs. 82 and 83. A complete working
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License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, bookpublisherchicagofjdrakeco
