Babbitt, Arthur B. (Arthur Bradford), b. 1873 · New York, H. Holt and company · leaf 148
7 F/ff. ^G tinuous is shown in Fig. 49. In this example thecutting plane passes along the horizontal center lineto the shaft upon which the disc is mounted, thencearound the shaft to the horizontal center line again,and along this center to the outside of the piece.This leaves the spindle or shaft… … 138 MECHANICAL DRAWING ends at top and bottom in what are termed brokensections. This figure also shows the breaking of thesection fines for the dimension, when the dimensionhas to be placed in the sectioned area. Note thatthe breaking of the section lines brings into prom-inence the 5x6^ dimension…
Mechanical drawing
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