Link 4 rotates about a fixed axis parallel to axis Ox and is connected by screw pair A to link 3 which slides along fixed guides p-p. Link 5 slides in fixed guide q, whose axis is parallel to axis Oy, and has pin a which slides along slot b of link 6. Link 6 turns about fixed axis O. Slider 2 moves in fixed guides r-r, whose axis is parallel to axis Oy, and has slot d whose axis is parallel to axis Ox. Slider 7 moves along slot f of link 3, whose axis is parallel to axis Oy, and has pin k which slides simultaneously along slots b, d and f. Displacing link 3 by the distance x and link 5 by the distance y we obtain the displacement of link 2: z=(1/k)xy where k is a constant dimension of the mechanism.
$2261$LS,MO$