Machine drawing; a text and problem book for technical students and draftsmen (1921)
Svensen, Carl L. (Carl Lars), 1884- · New York, D. Van Nostrand company · leaf 133
ince the follower is to be at rest an arc from Eto 0 with radius CO will complete the cam outline. 168. If a roller is used instead of a point on the follower the cam willbe smaller. Proceed as for Fig. 212 which will give the curve followed bythe center of the roll shown in Fig. 213 as a dot and… … Cam with Ptoller Follower. 169. Kinds of Motion.—The follower may have uniform motion asin the cases described,—harmonic motion, uniformly accelerated motion,or irregular motion. If the follower rises equal distances in equal in-tervals of time, we have uniform motion, shown in a diagram at I,…
Machinery
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