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 114
wn in Fig.88. Suppose the line Ae to be the same length as 06; on this line asa diameter, draw a semicircle, and divide this semicircle into as manyequal parts as the arc of rise is divided. In this case, suppose the arcof rise to be divided into 8 equal parts; then the semicircle is like-wise… … Fig. 88. Semicircle Show-ing Harmonic Steps 102 MACHINE DRAWING the distance A-l, for the second eighth the distance 1-2, for thethird eighth the distance 2-3, and so on. Such motion of the followeris harmonic motion. If it is required that the follower shall rise and fall with uniformlyaccelerated…
Machinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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