Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 817
C. When the wheels are drawn to a small scale,as in Fig. 2001, the two lines forming the sidesof the teeth may both be drawn to the samepoint, as shown at a, as in such oases they willnot differ sensibly from the parallel. A bevelled mortise-wheel.—Figs. 2002, 2003,and 2004, are plan, section, and… … * The scale is too small in the cm lo show these figures, but the process will readily be followed by a glance at th«method pursued in Fig. 1997. GEERING. 807 represent the diameter of the wheel, and B C that of the pinion. By following the instructions given inFigs. 1997, 1998, and 1999, the point…
Mechanical engineering
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