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 246
l theinformation necessary. The distance from the center of theworm-wheel to the center of the worm, when the latter is in MACHINE DETAILS 233 position, is given on the drawing of the worm-wheel, and inthis case is 4.672 inches. The ends of the blank for the wormare turned down to a diameter of… … WHEEL NUMBER OF TEETH =45 CIRCULAR PITCH = 0.500 ANGLE OF CUT=8°20/ WORM, DOUBLE, R. H. OUTSIDE DIAM. OF WORM = 2.500 Machinery Fig. 21. Working Drawing of a Worm and Worm-wheel course, always the same. A side view of the worm-wheel issometimes included, particularly if the wheel is large and…
Mechanical drawing
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