Cam 1 rotates about fixed axis A-A and its hyperboloid surface, in which cam groove a is machined, is generated by the revolution of arc b-b of a hyperbola about axis A-A. Follower 2 reciprocates in fixed guides B-B and carries roller 3 which rolls and slides along groove a. Axis C-C of follower motion is parallel to an element of the hyperboloid.
$3056$SmC,3L$