Link 1 rotates about fixed axis A and is connected by turning pair C to link 2 which, in turn, is connected by turning pair D to link 3. Link 4 is connected by turning pair E to link 3 and by turning pair F to link 5 which, in turn, is connected by turning pair G to link 6. Link 6 rotates about fixed axis B. The mechanism transmits rotation between any two arbitrarily located axes A and B.
$621$LW,ML$