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 (1920)
Griffin, Charles Lewis, 1867- [from old catalog], Adams, Charles Clyde, 1882- [from old catalog] joint author · Chicago, American technical society · leaf 135
h is thevertical projection of this middle circle, is found from 0V in a wayexactly similar to that in which the ellipse for the horizontal pro-jection was found from 0h. The next step is to draw the guide-pulley and its shaft, andto do this we shall revolve the central ellipse over in each view… … MACHINE DRAWING 123 Ov from the ground line. Draw 061 through point 1 parallel toO^o4. With o4 as a center, and with a radius equal to the radius ofthe guide-pulley, cut oQl at o6, and cut DhMh extended at o5. Pointso6, o4, and o5 will be in a straight line, and the line joining them willbe the…
Machinery
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