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 (1920)
Griffin, Charles Lewis, 1867- [from old catalog], Adams, Charles Clyde, 1882- [from old catalog] joint author · Chicago, American technical society · leaf 159
form, with anangle of obliquity of 15°. Choosing point 0, draw the lines OC andOB, making an angle of 90° with each other; calculate the pitchdiameters of the gears; lay off on OC the distance OH, equal to \ 146 MACHINE DRAWING the pitch diameter of the smaller gear; and through // draw a… … fig. 119. Construction Diagram for Pair of Bevel Gears drawn through H at P; and make HB equal to HP, and J A equalto J P. From A, P, and B, draw lines to 0, producing the pitchcones; through P draw CD perpendicular to OP, meeting OC andOD in C and D, respectively. Join CB and DA, and we have…
Machinery
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