Link 2 turns about fixed axis A and is connected by turning pair C to link 1 which, in turn, is connected by screw pair D to link 3. Link 3 is connected by turning pair E to link 4 which turns about fixed axis B. When link 1 is rotated about axis x-x, links 2 and 4 turn about axes A and B.
$2236$LS,5L$