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 143
sing A to C. Theangle of the other belt hole (LFM) is determined in the same way. 130 MACHINE DRAWING Fig. 110 shows the method of finding the belt holes of a plainquarter-twist belt, similar to Fig. 98. The centers G and F in planare found by projecting from the elevation, as shown by the… … Fig. 110. Locating Belt Holes for Quarter-Twist Drive hole at F with the center line of the shaft, is found in a similarmanner, by dividing 90° in the ratio of the distance AE to EC. Itis usually sufficiently accurate, however, after having found theangle at G, to draw the center line of the other…
Machinery
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