Slider 6 can be clamped by means of screw d at any point along the axis of connecting rod 3 of slider-crank linkage ABC. Link 2 slides in fixed guide c whose axis is perpendicular to axis a of motion of slider 4 and axis b of motion of slider 5. When crank 1 turns about fixed axis A, displacement s₂ of slotted link 2 is proportional to the sine of angle α of rotation of crank 1 with respect to axis a. Thus s₂=(D͞CxA͞B)/B͞C=k*sin(α). Different values of factor k can be obtained by varying the distance D͞C.
$1286$LG,MO$