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 83

An illustration from 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, leaf 83 — Fig. 51. Diagram of Simple Helix Construction convenient distance AD, and draw the line DC parallel to AB, wehave the rectangle A BCD. 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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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)

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