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 31
Fig. 20. Conventional Drawing for Threadsin Sectional PiecesJ … Fig. 21. Conventional Drawing for Machine Bolt and Nut that its nut must be turned opposite to the hands of a watch in orderto have it go on. Hexagonal Bolt Head and Nut. Figs. 21 and 22 show con-ventional drawings of a J-inch machine bolt having a hexagonalhead and nut. The head is simply a…
Machinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
