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 91
t 9, half way between A and C, and draw anothersingle thread of the same pitch as the first one. Some thought maybe necessary to decide when the lines of one thread become hiddenbehind the other thread. Square Thread. Another very common form of screw threadis that shown in Fig. 64, and known as… … ..-V Fig. 65. Accurate Projections for Right-Handed Square Screw Threads in Fig. 65. The dimensions which must be known are the outsidediameter AO, the pitch AC, the depth AH, and either the widthof the thread AR, or the width of the groove RC. In the figure,the width of the thread AR is taken…
Machinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
