Cylinder 6 oscillates about fixed axis A. Piston a, reciprocating in cylinder 6, has rod 1. Motion is transmitted from rod 1 to distributing disk 2 which transmits mo- tion to tie-rods 3, 4 and 5. To obtain different kinds of motion of tie-rods 3, 4 and 5, disk 2 has series of holes b for setting the tie- rods at various distances from fixed axis B of rotation.
$1406$LG,PM$