Page 562 - Cam Design Handbook
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THBAP  9/19/03  7:29 PM  Page 550

          550                      CAM DESIGN HANDBOOK

             a) Divide the circle into a convenient number of parts.
             b) Draw tangents at these points.
             c) Lay off on these tangents the rectified lengths of arcs from the tangency points to
               the starting point.
             d) These points give the curve.
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