Notes for mechanical drawing; arranged for the use of the students of the Mechanic arts high school and the Evening school of trades (1904)
Mathewson, Frank E. (Frank Elliott), b. 1869 · Springfield, Mass. · leaf 156
ethof gears engage to the proper distance, they are saulto be in gear. If two wheels or gears are to be gearedtogether, their teeth must be the same pitch. Diametral Pitch is the number of teeth in a gear,per inch of diameter of pitch circle; hence, if the num-ber of teeth in a gear be divided by… … Face and Flank: That part of the contour of atooth which lies outside its pitch circle is called theFace of the tooth; and that part which lies within thepitch circle is called the Flank. MECHANICAL DRAWING 76 Arc and Angle of Action. The angle throiighwhich the wheel turns, while one of its teeth…
Mechanical drawing
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