Mechanical drawing self-taught: comprising instructions in the selection and preparation of drawing instruments, elementary instruction in practical mechanical drawing together with examples in simple geometry and elementary mechanism, including screw threads, gear wheels, mechanical motions, engines and boilers (1883)
f B is inthe sam.e plane as that of A, the lower half of thecurve is of the same curvature as the upper, as isshown by the dotted curve. In Figure 228 the axis of piece B is not in the sameplane as that of D, but to one side of it to the dis-tance between the centre lines C, D, which is most L 184… … end view, passes witliin the line .r before the curve ofintersection begins, and in transferrino- die lengths of PROJECTIONS. 185 the full lines b, c, d, e, f, to the end view, and mark-ing the arcs b\ d, d\ d, fi they are marked from thepoint w (the point where the centre line of B inter-sects the…
Mechanical drawing
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