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 207
eliable for the important service which theyhave to perform. Castings, whether steel or iron, are much cheaper,and perhaps more commonly used for this detail. When soundthey are equally serviceable, though of more clumsy proportions;but the danger in castings of this form is the existence of… … MACHINE DRAWING 195 critical time, when the disability of the pump may be a seriousmatter. Dimensions Out of Scale. It will be noticed that on thedetail of the link pin two of the dimensions have a short wavy,line beneath the figures. This is one of the several ways of indicat-ing that the…
Machinery
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