Shop practice for home mechanics, use of tools, shop processes, construction of small machines. Contains a chapter also on theoretical mechanics and on miscellaneous information relative to shop work (1920)
Yates, Raymond F. (Raymond Francis), 1895- · New York, N. W. Henley Pub. Co. · leaf 41
Spur GearFig. 34—Showing the use of a worm gear may be considered as replacing. This theoreticalor imaginary line is represented by the dotted line. The 40 Shoi) Practice for Home Mechanics circular pitch of a gear wheel is the distance from theexact center of one tooth to the center of the next… … Fig- 35—Proper and improper meshing of fears rangement for the transmission of power or motion willbe better understood by referring to Fig. 34. It will beseen that the spur must be driven by the worm as it isimpossible for the gear to turn a worm with the pitchshowm. The number of revolutions of…
Machine-shop practice · Handicraft
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