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 (1914)
Griffin, Charles Lewis, 1867-, Adams, Charles Clyde, 1882- joint author · Chicago, American technical society · leaf 83
Fig. 51. Diagram of Simple Helix Construction convenient distance AD, and draw the line DC parallel to AB, wehave the rectangle ABCD. Now draw the diagonal AC of thisrectangle and wrap the paper around the cylinder, keeping the sideAE on an element of the cylinder; the paper will just cover…
Machinery
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