Link 1 turns about axis x-x and is connected by turning pair C to link 5 and by screw pair D to link 2 . Links 3 and 4 are connected by turning pairs A and B to link 5 and pass with considerable clearance through holes in link 2. Workpiece d is clamped by links 3 and 4 when link 1 is turned (screwed out).
$216$SL,GC$