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)
ion i. In a large drawing, or one composed of many mem-bers or parts, it would, therefore, be out of the ques- THE ARRANGEMENT OF DIFFERENT VIEWS. 109 tion to mark in the dotted lines. A further disadvan-tage in a large drawing is that it is necessary to gofrom one side of the drawinor to the other… … A Fig. 147.quired view, and then moved upwards on the paperfor a top view, sideways for a side view, and belowfor a bottom view. Thus the three views of the piecein Figure 145 would be as in Figure 146, where posi-tion 2 is obtained by supposing the piece to be liftedfrom position i, the bottom…
Mechanical drawing
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