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 844
s being in breadth equal to the length of the teethfrom the pitch circle to the points. The slips are held firmly in their relative position by two screws c c.This done, a like templet is prepared for the pinion, Fig. 2047 ; the piece C, whose edge s g is an arc of thepitch circle, is similarly… … The pair of templets being thus prepared, two tracing points mm are inserted obliquely, and fromDehind into the piece D of the pinion templet. One of these points passes out at the edge of thepiece C, and the other at the edge of the piece D, and the templets are then placed upon each other,As…
Mechanical engineering
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