Link 1, designed as a bent lever, turns about fixed axis A and is connected by turning pairs B and C to pulley 7 and link 6. Flexible link 8 runs over pulleys 5 and 7, of equal diameter, and is connected by turning pair H to link 3. Pulley 5 is rigidly attached to the base. Link 6, designed as a bent lever, is connected by turning pairs D and E to links 4 and 2. Link 3, also designed as a bent lever, is connected by turning pairs F and G to links 2 and 4. When link 1 turns about axis A, links 2, 3, 4 and 6 have complex motions.
$2036$FL,Sa$