Mechanical drawing; a treatise on the drawing of mechanical and machine details (1920)
Jones, Franklin Day, 1879-1967 · New York, The Industrial press; [etc., etc.] · leaf 215
F, Fig. 4. Of course 202 MECHANICAL DRAWING an explanatory note must accompany the drawing giving allinformation as to pitch, lead, etc., as otherwise it would ordi-narily be supposed to represent U. S. S. thread, assuming thatthe drawing were made in the United States. Common Methods of… … Fig. 4. (A and B) Right-hand and Left-hand Screw Threads. (C, D, E, and F)Conventional Methods of representing Screw Threads actually appears. This method of drawing a V-thread is notgenerally used in making mechanical drawings but is givenhere chiefly to show the difference between a right-hand…
Mechanical drawing
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