Face cam 1 rotates about fixed axis A and has profiled groove a. Follower 8 oscillates about fixed axis B and carries roller 7 which rolls and slides along groove a. Link 2 is connected by turning pairs C and D to follower 8 and to bellcrank lever 3 which oscillates about fixed axis E and has slot d. Pin 4 slides along slot d and is connected by turning pair F to slide 5 which reciprocates along fixed guide f. Guide f can be set in various positions and clamped as required by screw k which passes through slot e in the guide. The stroke of the driven member, slide 5, can be varied by changing the position of guide f.
$3230$CmL,LL$